Found 7 relevant results in 1.30s where lecturer="Ruedi Suter"
Cluster Algebras
Cluster-Algebren
Starting with exchange patterns we got to the definition of cluster algebras. Using diagram mutations we then classified the cluster algebras of finite type. We also looked quickly at the Laurent phenomenon. After a tour through path algebras of quivers and their representations the course ended with cluster categories.
Geometry of Numbers
Geometrie der Zahlen
Each participant will present one of the fifteen lectures in Siegel's book "Lectures on the geometry of numbers".
Introduction to Linear Algebra
Linear Algebra
Lineare Algebra
Contents: Linear systems - the Gaussian algorithm, matrices - LU decomposition, determinants, vector spaces, least squares - QR decomposition, linear maps, eigenvalue problem, normal forms - singular value decomposition; numerical aspects; introduction to MATLAB.
In addition to its mathematical content, this seminar shall provide an insight into what is usually hidden away from the reader of an article.
Reflection Groups
Spiegelungsgruppen
Contents: Coxeter groups, root systems for arbitrary Coxeter groups, standard geometric representation, exchange conditions, classification of finite Coxeter groups, parabolic subgroups, Bruhat ordering, invariant theory of finite complex reflection groups, Coxeter transformations
Toric Varieties
Torische Varietäten
This course was an introduction to the theory of complex toric varieties. During the course the machinery was developed that allows for counting lattice points in lattice polytopes using the Riemann-Roch formula.