Mathematics

• Introductory Module: Differential Geometry I

  0280bA1.1
  • 19202601 Lecture
    Differential Geometry I (Konrad Polthier)
    Schedule: Mo 10:00-12:00, Mi 10:00-12:00 (Class starts on: 2025-10-15)
    Location: KöLu24-26/SR 006 Neuro/Mathe (Königin-Luise-Str. 24 / 26)
    

    Additional information / Pre-requisites

    For further information, see Lecture Homepage.

    Comments

    Topics of the lecture will be:

    • curves and surfaces in Euclidean space,
    • metrics and (Riemannian) manifolds,
    • surface tension, notions of curvature,
    • vector fields, tensors, covariant derivative
    • geodesic curves, exponential map,
    • Gauß-Bonnet theorem, topology,
    • connection to discrete differential geometry.

    This course is a BMS course and will be held in English on request.

    Prerequisits:

    Analysis I, II, III and Linear Algebra I, II

     

     

    Suggested reading

    Literature

    • W. Kühnel: Differentialgeometrie:Kurven - Flächen - Mannigfaltigkeiten, Springer, 2012
    • M. P. do Carmo, Differential Geometry of Curves and Surfaces, Prentice Hall
    • J.-H. Eschenburg, J. Jost: Differentialgeometrie und Minimalflächen, Springer, 2014
    • C. Bär: Elementare Differentialgeometrie, de Gruyter, 2001

  • 19202602 Practice seminar
    Practice seminar for Differential Geometry I (Tillmann Kleiner, Konrad Polthier)
    Schedule: Mi 08:00-10:00 (Class starts on: 2025-10-15)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

• Research Module: Differential Geometry

  0280bA1.4
  • 19214411 Seminar
    Research Module: Differential Geometrie (Konrad Polthier, Tillmann Kleiner)
    Schedule: Di 16:00-18:00 (Class starts on: 2025-10-14)
    Location: A6/SR 007/008 Seminarraum (Arnimallee 6)
    

    Comments

    In this seminar, differential geometric topics will be independently developed based on current research and presented in the form of a talk.
    
    Particular emphasis is placed on the concrete implementation of differential geometric concepts in application scenarios and the questions of discretization and implementation.
    
    Learning objectives are a deeper understanding of differential geometry concepts, as well as problems and solution strategies in their practical use.
    
    Previous knowledge: Differential geometry I

• Advanced Module: Algebra III

  0280bA2.3
  • 19222301 Lecture
    Advanced Module: Algebra III (Holger Reich)
    Schedule: Mo 12:00-14:00 (Class starts on: 2025-10-20)
    Location: A3/SR 120 (Arnimallee 3-5)
    

    Comments

    Course contents: a selection of the following topics

    • properties of morphisms (proper, projective, smooth)
    • divisors
    • (quasi-)coherent sheaves
    • cohomology
    • Hilbert functions

    further properties of morphisms (proper, integral, regular, smooth, étale, ...)

    • Grothendieck topologies
    • cohomology (Cech, étale, ...)

    Suggested reading

    For example: Introduction to Schemes, Geir Ellingsrud and John Christian Otten

  • 19222302 Practice seminar
    Practice seminar for Advanced Module: Algebra III (Holger Reich)
    Schedule: Do 10:00-12:00 (Class starts on: 2025-10-16)
    Location: A7/SR 031 (Arnimallee 7)
    

• Introductory Module: Discrete Mathematics II

  0280bA3.2
  • 19234401 Lecture
    Discrete Mathematics II - Optimization (Ralf Borndörfer)
    Schedule: Mo 14:00-16:00, Do 12:00-14:00 (Class starts on: 2025-10-16)
    Location: Mo A6/SR 032 Seminarraum (Arnimallee 6), Do A7/SR 031 (Arnimallee 7)
    

    Additional information / Pre-requisites

    Credit This course can be chosen as Discrete Mathematics II (DM II). If Discrete Mathematics II - Extreme Combinatorics is taken at the same time, one of the two courses can be chosen as DM II and the other as a supplementary module. Language This lecture is in English.

    Exam

    The exam takes place at the last lecture. The 2nd exam takes place in the last week of the summer holidays before the lectures resume.

    Comments

    This lecture starts the optimization branch of discrete mathematics. It deals with algorithmic graph theory and linear optimization.

    Contents

    Complexity: complexity measures, run time of algorithms, the classes P and NP, NP-completeness
    Matroids and Independence Systems: independence systems, matroids, trees, forests, oracles, optimization over independence systems
    Shortest Paths: nonnegative weights, general weights, all pairs
    Network Flows: Max-Flow-Min-Cut Theorem, augmenting paths, minimum cost flows, transport and allocation problems
    Polyhedra: faces, dimension formula, projections of polyhedra, transformation, polarity, representation theorems
    Foundations of linear optimization: Farkas Lemma, Duality Theorem
    Simplex algorithm: basis, degeneration, basis exchange, revised simplex algorithm, bounds, dual simplex algorithm, post-optimization, numerics
    Interior point and ellipsoid method: basics

    Audience

    This course is aimed at mathematics students with knowledge of discrete mathematics I, linear algebra and analysis. Some exercises require the use of a computer.

    Suggested reading

    M. Grötschel, Lineare Optimierung, eines der Vorlesungsskripte

    V. Chvátal, Linear Programming, Freeman 1983

    Additional

    Garey & Johnson, Computers and Intractability,  1979 (Complexity Theory)

    Bertsimas & Tsitsiklis, Introduction to Linear Optimization, 97 (Linear Programming)

    Korte & Vygen, Combinatorial Optimization, 2006 (Flows, Shortest Paths, Matchings)

• Introductory Module: Discrete Geometry I

  0280bA3.3
  • 19202001 Lecture
    Discrete Geometrie I (Christian Haase)
    Schedule: Di 10:00-12:00, Mi 12:00-14:00 (Class starts on: 2025-10-14)
    Location: A3/SR 120 (Arnimallee 3-5)
    

    Additional information / Pre-requisites

    Solid background in linear algebra. Knowledge in combinatorics and geometry is advantageous.

    Comments

    This is the first in a series of three courses on discrete geometry. The aim of the course is a skillful handling of discrete geometric structures including analysis and proof techniques. The material will be a selection of the following topics:
    Basic structures in discrete geometry

    • polyhedra and polyhedral complexes
    • configurations of points, hyperplanes, subspaces
    • Subdivisions and triangulations (including Delaunay and Voronoi)
    • Polytope theory
    • Representations and the theorem of Minkowski-Weyl
    • polarity, simple/simplicial polytopes, shellability
    • shellability, face lattices, f-vectors, Euler- and Dehn-Sommerville
    • graphs, diameters, Hirsch (ex-)conjecture
    • Geometry of linear programming
    • linear programs, simplex algorithm, LP-duality
    • Combinatorial geometry / Geometric combinatorics
    • Arrangements of points and lines, Sylvester-Gallai, Erdos-Szekeres
    • Arrangements, zonotopes, zonotopal tilings, oriented matroids
    • Examples, examples, examples
    • regular polytopes, centrally symmetric polytopes
    • extremal polytopes, cyclic/neighborly polytopes, stacked polytopes
    • combinatorial optimization and 0/1-polytopes

     

    For students with an interest in discrete mathematics and geometry, this is the starting point to specialize in discrete geometry. The topics addressed in the course supplement and deepen the understanding for discrete-geometric structures appearing in differential geometry, topology, combinatorics, and algebraic geometry.

     

     

     

     

     

     

     

     

     

    Suggested reading

    • G.M. Ziegler "Lectures in Polytopes"
    • J. Matousek "Lectures on Discrete Geometry"
    • Further literature will be announced in class.

  • 19202002 Practice seminar
    Practice seminar for Discrete Geometrie I (Sofia Garzón Mora, Christian Haase)
    Schedule: Mi 14:00-16:00 (Class starts on: 2025-10-15)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

• Advanced Module: Discrete Geometry III

  0280bA3.6
  • 19205901 Lecture
    Advanced Module: Discrete Geometry III (N.N.)
    Schedule: Di 10:00-12:00 (Class starts on: 2025-10-14)
    Location: A6/SR 025/026 Seminarraum (Arnimallee 6)
    

    Additional information / Pre-requisites

    The target audience are students with a solid background in discrete geometry and/or convex geometry (en par with Discrete Geometry I & II). The topic of this course is a state-of-art of advanced topics in discrete geometry that find applications and incarnations in differential geometry, topology, combinatorics, and algebraic geometry.
    
    Requirements: Preferably Discrete Geometry I and II.

    Comments

    This is the third in a series of three courses on discrete geometry. This advanced course will cover a selection of the following topics (depending on the interests of the audience):   1. Oriented Matroids along the lines of the book Oriented Matroids by Björner, Las Vergnas, Sturmfels, White, and Ziegler; and/or   2. Triangulations along the lines of the book Triangulations by de Loera, Rambau, and Santos; and/or   3. Discriminants and tropical geometry along the lines of the book Discriminants, Resultants, and multidimensional determinants by Gelfand, Kapranov, and Zelevinsky; and/or   4. Combinatorics and commutative algebra along the lines of the book Combinatorics and commutative algebra by Stanley.

    Suggested reading

    Will be announced in class.

  • 19205902 Practice seminar
    Practice seminar for Advanced Module: Discrete Geometry III (N.N.)
    Schedule: Mi 14:00-16:00 (Class starts on: 2025-10-15)
    Location: A3/SR 120 (Arnimallee 3-5)
    

• Introductory Module: Topology II

  0280bA4.2
  • 19206201 Lecture
    Basic Module: Topology II (Pavle Blagojevic)
    Schedule: Di 14:00-16:00, Do 14:00-16:00 (Class starts on: 2025-10-14)
    Location: A6/SR 032 Seminarraum (Arnimallee 6)
    

    Comments

    Content: Homology, cohomology and applications, CW-complexes, basic notions of homotopy theory

    Suggested reading

    Literatur

    • Hatcher, Allen: Algebraic Topology; Cambridge University Press.
    • http://www.math.cornell.edu/~hatcher/AT/ATpage.html
    • Lück, Wolfgang: Algebraische Topologie, Homologie und Mannigfaltigkeiten; Vieweg.

• Research Module: Topology

  0280bA4.5
  • 19223811 Seminar
    Master Seminar Topology "L^2-Betti numbers" (N.N.)
    Schedule: Do 10:00-12:00 (Class starts on: 2025-10-16)
    Location: A3/SR 115 (Arnimallee 3-5)
    

    Additional information / Pre-requisites

    Prerequisites: Basic knowledge of topology and group theory is required.

    Comments

    The Euler characteristic of finite CW-complexes is multiplicative under finite-sheeted coverings and it is homotopy invariant. These properties can be deduced from different descriptions:
    1. As the alternating sum of the numbers of cells, which are multiplicative but not homotopy invariant.
    2. As the alternating sum of Betti numbers, which are homotopy invariant but not multiplicative. The $n$-th Betti number of $X$ is the $\mathbb{Q}$-dimension of the homology $H_n(X;\mathbb{Q})$ with rational coefficients.
    3. As the alternating sum of $L^2$-Betti numbers, which enjoy the best features from both worlds: they are multiplicative and homotopy invariant. The $n$-th $L^2$-Betti number of $X$ is the von Neumann-dimension of the homology $H_n(X; \mathcal{N}\pi_1(X))$ with suitable coefficients.
    
    $L^2$-Betti numbers are meaningful topological invariants, as they obstruct the structures of mapping tori and $S^1$-actions. They also have applications to group theory by considering the $L^2$-Betti numbers of classifying spaces. Moreover, $L^2$-Betti numbers are related to famous open problems, such as the Hopf and Singer conjectures on the Euler characteristic of manifolds, and the Kaplansky conjecture on zero divisors in group rings.

    Detailed Information can be found on the Homepage of the seminar.

    Suggested reading

    This seminar will be an introduction to $L^2$-Betti numbers, following mostly
    the book by Holger Kammeyer.

• Introductory Module: Numerical Analysis II

  0280bA5.1
  • 19202101 Lecture
    Basic Module: Numeric II (Robert Gruhlke)
    Schedule: Mo 12:00-14:00, Mi 12:00-14:00 (Class starts on: 2025-10-15)
    Location: A3/Hs 001 Hörsaal (Arnimallee 3-5)
    

    Comments

    Description: Extending basic knowledge on odes from Numerik I, we first concentrate on one-step methods for stiff and differential-algebraic systems and then discuss Hamiltonian systems. In the second part of the lecture we consider the iterative solution of large linear systems.

    Target Audience: Students of Bachelor and Master courses in Mathematics and of BMS

    Prerequisites: Basics of calculus (Analysis I, II) linear algebra (Lineare Algebra I, II) and numerical analysis (Numerik I)

  • 19202102 Practice seminar
    Practice seminar for Basic Module: Numeric II (André-Alexander Zepernick)
    Schedule: Mi 10:00-12:00, Fr 08:00-10:00 (Class starts on: 2025-10-15)
    Location: A6/SR 025/026 Seminarraum (Arnimallee 6)
    

• Introductory Module: Differential Equations II

  0280bA6.2
  • 19242001 Lecture
    Partial Differential Equations II (Erica Ipocoana)
    Schedule: Di 08:00-10:00, Do 10:00-12:00 (Class starts on: 2025-10-14)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

    Comments

    This course builds on the material of the course Partial Differential Equations I as taught in the previous summer term. Methods for linear partial differential equations will be deepened and extended to nonlinear partial differential equations. A central topic of the course is the theory of monotone and maximal monotone operators. 

     

  • 19242002 Practice seminar
    Tutorial Partial Differential Equations II (Erica Ipocoana)
    Schedule: Do 12:00-14:00 (Class starts on: 2025-10-16)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

• Complementary Module: Selected Topics

  0280bA7.1
  • 19225101 Lecture
    Soft Matter: Mathematical Aspects, Physical Modeling and Computer Simulation (Luigi Delle Site)
    Schedule: Mo 12:00-14:00, Di 12:00-14:00 (Class starts on: 2025-10-14)
    Location: SR A9
    

    Additional information / Pre-requisites

    Audience: Master students of Mathematics and Physics interested in mathematical theory and computational modeling of Soft Matter Systems.

    Requirements: Basic Knowledge of statistical physics and of dynamics, computer programming

    Comments

    Program

    Polymer Physics: Structure and Dynamics

    • (a) Theoretical/analytic approaches
    • (b) Physical and chemical Modeling
    • (c) Simulation

    Biological Membranes

    • (a) Theoretical/analytic approaches
    • (b) Physical and chemical Modeling
    • (c) Simulation

    Introduction to Colloids and Liquid Crystals

    • Theory and Simulation

    Introduction to Hydrodynamic scale for large Biological Systems:

    • Examples are e.g. Cellular processes, Red Blood Cells in Capillary Flow, etc. (Theory and Simulation)

    Suggested reading

    Basic Literature:

    1. Introduction to Polymer Physics by M. Doi
    2. Soft Matter Physics by M. Doi
    3. Biomembrane Frontiers: Nanostructures, Models, and the Design of Life (Handbook of Modern Biophysics) by von Thomas Jue, Subhash H. Risbud, Marjorie L. Longo, Roland Faller (Editors)

  • 19234401 Lecture
    Discrete Mathematics II - Optimization (Ralf Borndörfer)
    Schedule: Mo 14:00-16:00, Do 12:00-14:00 (Class starts on: 2025-10-16)
    Location: Mo A6/SR 032 Seminarraum (Arnimallee 6), Do A7/SR 031 (Arnimallee 7)
    

    Additional information / Pre-requisites

    Credit This course can be chosen as Discrete Mathematics II (DM II). If Discrete Mathematics II - Extreme Combinatorics is taken at the same time, one of the two courses can be chosen as DM II and the other as a supplementary module. Language This lecture is in English.

    Exam

    The exam takes place at the last lecture. The 2nd exam takes place in the last week of the summer holidays before the lectures resume.

    Comments

    This lecture starts the optimization branch of discrete mathematics. It deals with algorithmic graph theory and linear optimization.

    Contents

    Complexity: complexity measures, run time of algorithms, the classes P and NP, NP-completeness
    Matroids and Independence Systems: independence systems, matroids, trees, forests, oracles, optimization over independence systems
    Shortest Paths: nonnegative weights, general weights, all pairs
    Network Flows: Max-Flow-Min-Cut Theorem, augmenting paths, minimum cost flows, transport and allocation problems
    Polyhedra: faces, dimension formula, projections of polyhedra, transformation, polarity, representation theorems
    Foundations of linear optimization: Farkas Lemma, Duality Theorem
    Simplex algorithm: basis, degeneration, basis exchange, revised simplex algorithm, bounds, dual simplex algorithm, post-optimization, numerics
    Interior point and ellipsoid method: basics

    Audience

    This course is aimed at mathematics students with knowledge of discrete mathematics I, linear algebra and analysis. Some exercises require the use of a computer.

    Suggested reading

    M. Grötschel, Lineare Optimierung, eines der Vorlesungsskripte

    V. Chvátal, Linear Programming, Freeman 1983

    Additional

    Garey & Johnson, Computers and Intractability,  1979 (Complexity Theory)

    Bertsimas & Tsitsiklis, Introduction to Linear Optimization, 97 (Linear Programming)

    Korte & Vygen, Combinatorial Optimization, 2006 (Flows, Shortest Paths, Matchings)

  • 19225102 Practice seminar
    Practice seminar for Soft Matter: Mathematical Aspects, Physical Modeling and Computer Simulation (Luigi Delle Site)
    Schedule: Mi 12:00-14:00 (Class starts on: 2025-10-15)
    Location: SR A9
    

• Complementary Module: Selected Research Topics

  0280bA7.2
  • 19207101 Lecture
    Partial differential equations with multiple scales: Theory and computation (Juliane Rosemeier)
    Schedule: Mi 10:00-12:00 (Class starts on: 2025-10-15)
    Location: A6/SR 032 Seminarraum (Arnimallee 6)
    

    Comments

    Content:
    This course considers the fundamental equation of fluid dynamics - the incompressible Navier-Stokes equations. These partial differential equations are nonlinear, not symmetric, and they are a coupled systems of two equations. The dominating term is generally the convective term. All these features lead to difficulties in the numerical simulation of the Navier-Stokes equations. The course will start with a derivation of these equations and an overview about results from the analysis will be given. The difficulties in the numerical simulation of the Navier-Stokes equations can be studied separately at simpler equations. This course will consider only stationary equations. The time-dependent equations, in particular turbulent flows, will be the topic of the next semester.
    
    Requirements:
    Basic knowledge on numerical methods for partial differential equations, in particular finite element methods (Numerical Mathematics 3)

  • 19235101 Lecture
    Function and distribution spaces (Willem Van Zuijlen)
    Schedule: Di 14:00-16:00 (Class starts on: 2025-10-14)
    Location: A6/SR 009 Seminarraum (Arnimallee 6)
    

    Additional information / Pre-requisites

    Prerequisits: Analysis I — III, Linear Algebra I, II. 
    Recommended: Functional Analysis.

    Comments

    In this course we consider function spaces and spaces of distributions, also called generalised functions. Distributions play an important role in the theory of partial differential equations, as in contrast to functions, they are always differentiable. Hence, during the course we motivate the context via PDEs here and there. We will discuss: 

    Distribution spaces and their notion of convergence (on general domains)
    Sobolev spaces (on general domains)
    Tempered distributions and the Fourier transform (on R^d)
    Besov spaces (on R^d)
    Bony's para- and resonance products
     

    Suggested reading

    There will be lecture notes.

  • 19207102 Practice seminar
    Tutorials for Partial differential equations with multiple scales: Theory and computation (Juliane Rosemeier)
    Schedule: Mi 14:00-16:00 (Class starts on: 2025-10-15)
    Location: A6/SR 009 Seminarraum (Arnimallee 6)
    
  • 19235102 Practice seminar
    Exercise: Function and distribution spaces (Willem Van Zuijlen)
    Schedule: Di 16:00-18:00 (Class starts on: 2025-10-14)
    Location: A3/ 024 Seminarraum (Arnimallee 3-5)
    

• Complementary Module: Research Seminar

  0280bA7.5
  • 19214411 Seminar
    Research Module: Differential Geometrie (Konrad Polthier, Tillmann Kleiner)
    Schedule: Di 16:00-18:00 (Class starts on: 2025-10-14)
    Location: A6/SR 007/008 Seminarraum (Arnimallee 6)
    

    Comments

    In this seminar, differential geometric topics will be independently developed based on current research and presented in the form of a talk.
    
    Particular emphasis is placed on the concrete implementation of differential geometric concepts in application scenarios and the questions of discretization and implementation.
    
    Learning objectives are a deeper understanding of differential geometry concepts, as well as problems and solution strategies in their practical use.
    
    Previous knowledge: Differential geometry I

  • 19223811 Seminar
    Master Seminar Topology "L^2-Betti numbers" (N.N.)
    Schedule: Do 10:00-12:00 (Class starts on: 2025-10-16)
    Location: A3/SR 115 (Arnimallee 3-5)
    

    Additional information / Pre-requisites

    Prerequisites: Basic knowledge of topology and group theory is required.

    Comments

    The Euler characteristic of finite CW-complexes is multiplicative under finite-sheeted coverings and it is homotopy invariant. These properties can be deduced from different descriptions:
    1. As the alternating sum of the numbers of cells, which are multiplicative but not homotopy invariant.
    2. As the alternating sum of Betti numbers, which are homotopy invariant but not multiplicative. The $n$-th Betti number of $X$ is the $\mathbb{Q}$-dimension of the homology $H_n(X;\mathbb{Q})$ with rational coefficients.
    3. As the alternating sum of $L^2$-Betti numbers, which enjoy the best features from both worlds: they are multiplicative and homotopy invariant. The $n$-th $L^2$-Betti number of $X$ is the von Neumann-dimension of the homology $H_n(X; \mathcal{N}\pi_1(X))$ with suitable coefficients.
    
    $L^2$-Betti numbers are meaningful topological invariants, as they obstruct the structures of mapping tori and $S^1$-actions. They also have applications to group theory by considering the $L^2$-Betti numbers of classifying spaces. Moreover, $L^2$-Betti numbers are related to famous open problems, such as the Hopf and Singer conjectures on the Euler characteristic of manifolds, and the Kaplansky conjecture on zero divisors in group rings.

    Detailed Information can be found on the Homepage of the seminar.

    Suggested reading

    This seminar will be an introduction to $L^2$-Betti numbers, following mostly
    the book by Holger Kammeyer.

  • 19226511 Seminar
    Seminar Multiscale Methods in Molecular Simulations (Luigi Delle Site)
    Schedule: Fr 12:00-14:00 (Class starts on: 2025-10-17)
    Location: SR A9
    

    Additional information / Pre-requisites

    Audience: At least 6th semester with a background in statistical and quantum mechanics, Master students and PhD students (even postdocs) are welcome.

    Comments

    Content: The seminar will concern the discussion of state-of-art techniques in molecular simulation which allow for a simulation of several space (especially) and time scale within one computational approach.

    The discussion will concerns both, specific computational coding and conceptual developments.

    Suggested reading

    Related Basic Literature:

    (1) M.Praprotnik, L.Delle Site and K.Kremer, Ann.Rev.Phys.Chem.59, 545-571 (2008)

    (2) C.Peter, L.Delle Site and K.Kremer, Soft Matter 4, 859-869 (2008).

    (3) M.Praprotnik and L.Delle Site, in "Biomolecular Simulations: Methods and Protocols" L.Monticelli and E.Salonen Eds. Vol.924, 567-583 (2012) Methods Mol. Biol. Springer-Science

• Complementary Module: Probability and Statistics II

  0280bA7.7
  • 19212901 Lecture
    Stochastics II (Felix Höfling)
    Schedule: Di 12:00-14:00, Do 08:00-10:00 (Class starts on: 2025-10-14)
    Location: A3/Hs 001 Hörsaal (Arnimallee 3-5)
    

    Additional information / Pre-requisites

    Prerequisite: Stochastics I  and  Analysis I — III.

    Comments

    Contents:

    • Basics: conditional expectation, characteristic function, convergence types, uniform integrability;
    • Construction of stochastic processes and examples: Gaussian processes, Lévy processes, Brownian motion;
    • martingales in discrete time: convergence, stopping theorems, inequalities;
    • Markov chains in discrete and continuous time: recurrence and transience, invariant measures.

    Suggested reading

    • Klenke: Wahrscheinlichkeitstheorie
    • Durrett: Probability. Theory and Examples.

    Weitere Literatur wird im Lauf der Vorlesung bekannt gegeben.
    Further literature will be given during the lecture.

  • 19212902 Practice seminar
    Practice seminar for Stochastics II (Felix Höfling)
    Schedule: Di 14:00-16:00 (Class starts on: 2025-10-14)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

    Comments

    Inhalt

     

     

    • This course is the sequel of the course of Stochastics I. The main objective is to go beyond the first principles in probability theory by introducing the general language of measure theory, and the application of this framework in a wide variety of probabilistic scenarios.
      More precisely, the course will cover the following aspects of probability theory:
    • Measure theory and the Lebesgue integral
    • Convergence of random variables and 0-1 laws
    • Generating functions: branching processes and characteristic functions
    • Markov chains
    • Introduction to martingales

     

     

• Complementary Module: BMS Fridays

  0280bA7.8
  • 19223111 Seminar
    BMS Fridays (Holger Reich)
    Schedule: Fr 14:00-18:00 (Class starts on: 2025-10-17)
    Location: T9/Gr. Hörsaal (Takustr. 9)
    

    Comments

    The Friday colloquia of BMS represent a common meeting point for Berlin mathematics at Urania Berlin: a colloquium with broad emanation that permits an overview of large-scale connections and insights. In thematic series, the conversation is about “mathematics as a whole,” and we hope to be able to witness some breakthroughs.

    Typically, there is a BMS colloquium every other Friday afternoon in the BMS Loft at Urania during term time. BMS Friday colloquia usually start at 2:15 pm. Tea and cookies are served before each talk at 1:00 pm.

    More details: https://www.math-berlin.de/academics/bms-fridays

• Complementary Module: What is…?

  0280bA7.9
  • 19217311 Seminar
    PhD Seminar "What is...?" (Holger Reich)
    Schedule: Fr 12:00-14:00 (Class starts on: 2025-10-17)
    Location: A6/SR 031 Seminarraum (Arnimallee 6)
    

    Additional information / Pre-requisites

    The "What is ...?" seminars are usually held before the BMS Friday seminar to complement the topic of the talk.

    Audience: Anybody interested in mathematics is invited to attend the "What is ...?" seminars. This includes Bachelors, Masters, Diplom, and PhD students from any field, as well as researchers like Post-Docs.
    Requirements: The speakers assume that the audience has at least a general knowledge of graduate-level mathematics.

    Comments

    Content: The "What is ...?" seminar is a 30-minute weekly seminar that concisely introduces terms and ideas that are fundamental to certain fields of mathematics but may not be familiar in others.
    The vast mathematical landscape in Berlin welcomes mathematicians with diverse backgrounds to work side by side, yet their paths often only cross within their individual research groups. To encourage interdisciplinary cooperation and collaboration, the "What is ...?" seminar attempts to initiate contact by introducing essential vocabulary and foundational concepts of the numerous fields represented in Berlin. The casual atmosphere of the seminar invites the audience to ask many questions and the speakers to experiment with their presentation styles.
    The location of the seminar rotates among the Urania, FU, TU, and HU. On the weeks when a BMS Friday takes place, the "What is ...?" seminar topic is arranged to coincide with the Friday talk acting as an introductory talk for the BMS Friday Colloquium. For a schedule of the talks and their locations, check the website. The website is updated frequently throughout the semester.

    Talks and more detailed information can be found here
    Homepage: http://www.math.fu-berlin.de/w/Math/WhatIsSeminar

• Modules w/o courses in this semester

  22 Modules
  • Introductory Module: Differential Geometry II 0280bA1.2
  • Advanced Module: Differential Geometry III 0280bA1.3
  • Introductory Module: Algebra I 0280bA2.1
  • Introductory Module: Algebra II 0280bA2.2
  • Research Module: Algebra 0280bA2.4
  • Introductory Module: Discrete Mathematics I 0280bA3.1
  • Introductory Module: Discrete Geometry II 0280bA3.4
  • Advanced Module: Discrete Mathematics III 0280bA3.5
  • Research Module: Discrete Mathematics 0280bA3.7
  • Research Module: Discrete Geometry 0280bA3.8
  • Introductory Module: Topology I 0280bA4.1
  • Introductory Module: Visualization 0280bA4.3
  • Advanced Module: Topology III 0280bA4.4
  • Introductory Module: Numerical Analysis III 0280bA5.2
  • Advanced Module: Numerical Mathematics IV 0280bA5.3
  • Research Module: Numerical Mathematics 0280bA5.4
  • Introductory Module: Differential Equations I 0280bA6.1
  • Advanced Module: Differential Equations III 0280bA6.3
  • Research Module: Applied Analysis and Differential Equations 0280bA6.4
  • Complementary Module: Specific Aspects 0280bA7.3
  • Complementary Module: Specific Research Aspects 0280bA7.4
  • Complementary Module: Research Project 0280bA7.6