Oberseminar Algebra

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Oberseminar Algebra

Stéphane Gaussent (Lorraine), The spherical Hecke algebra associated to a Kac-Moody group

Oberseminar Zahlentheorie

Jürg Kramer (HU Berlin), On a result of Hoffstein-Lockhart

Seminar semiklassische Analysis und Darstellungstheorie

G. Schwarz (Brandeis), Automorphisms of quotients

Reading Seminar "Parity Sheaves"

Zain Shaikh, Some Geometric Background for Intersection Homology and Resolution of Singularities

Oberseminar Zahlentheorie

Miranda Cheng (Paris), Umbral Moonshine: on Mock Modular Forms and Finite Groups

Seminar semiklassische Analysis und Darstellungstheorie

M. Zirnbauer (Köln), Twisted equivariant matter

Oberseminar Algebra

Christian Korff (Glasgow), Cylindric Macdonald functions and a q-deformed Verlinde algebra

Reading Seminar "Parity Sheaves"

Mike Mücke, Basic of Cohomology and Homology Theory and Whitney Stratification

Oberseminar Zahlentheorie

Soumya Bhattacharya (MPIM/Köln), Finiteness theorems on simple holomorphic eta products

Seminar semiklassische Analysis und Darstellungstheorie

A. Alldridge (Köln), Twisted equivariant matter

Bonn-Köln Oberseminar Zahlentheorie und Physik

Oberseminar Zahlentheorie

Cristian-Silviu Radu (RISC - Linz), A proof of Subbarao's conjecture

Seminar semiklassische Analysis und Darstellungstheorie

A. Alldridge (Köln), Twisted equivariant matter

Oberseminar Algebra

Dragos Fratila (Paris-7), The Hall algebra of an elliptic curve and automorphic forms

Reading Seminar "Parity Sheaves"

Mike Mücke, Whitney Stratification

Bruno Niemann, Introduction to derived categories

Bonn-Köln Oberseminar Zahlentheorie und Physik

Oberseminar Zahlentheorie

Anton Deitmar (Tübingen), Automorphic forms of higher order

Oberseminar Algebra

Petra Schwer (WWU Münster), Simplicial nonpositive curvature and group actions

Reading Seminar "Parity Sheaves"

Bruno Niemann, Introduction to derived categories

Oberseminar Zahlentheorie

Tonghai Yang (UW Madison), High pairing in a unitary Shimura variety and derivative of L-function

Bonn-Köln Algebra

Hans-Christian Herbig (Aarhus, Denmark), On orbifold criteria for singular symplectic toric quotients

Bonn-Köln Algebra

Yuly Billig (Carleton), Time-optimal decompositions in SU(2)

Bonn-Köln Algebra

Alexander Odesski (Brock Univ., Canada), Elliptic algebras

Bonn-Köln Oberseminar Zahlentheorie und Physik

Oberseminar Zahlentheorie

Wadim Zudilin (Newcastle), Perioddness of $L$-values

Oberseminar Algebra

Alexander Zheglov (Lomonosov Uni. Moskau), Elements of an algebraic KP theory in dimension 2

Reading Seminar "Parity Sheaves"

Inka Klostermann, Coherent Sheaves

Oberseminar Zahlentheorie

Antun Milas (SUNY-Albany), Integral lattices and W-algebras

Seminar semiklassische Analysis und Darstellungstheorie

Stéphane Garnier (Bochum), Flows of supervector fields and local actions

Oberseminar Algebra

Sebastian Zwicknagl (Bonn), Poisson Geometry of Noetherian Cluster Algebras

Reading Seminar "Parity Sheaves"

Peter Littelmann, Some remarks on intersection homology

Oberseminar Zahlentheorie

Lillian Pierce (Oxford), The circle method and pairs of quadratic forms

Oberseminar Algebra

Geordie Williamson (MPIM-Bonn), The Springer correspondence and modular representation theory

Reading Seminar "Parity Sheaves"

Wassilij Gnedin, Introduction to t-structures

Bonn-Köln Oberseminar Zahlentheorie und Physik

Oberseminar Zahlentheorie

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Oberseminar Algebra

Olaf Schnürer (Bonn), Smoothness of equivariant derived categories

Reading Seminar "Parity Sheaves"

Peter Littelmann, Some remarks on intersection homology

Oberseminar Zahlentheorie

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Reading Seminar "Parity Sheaves"

Andreas Hochenegger, Introduction to perverse sheaves

Oberseminar Zahlentheorie

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Reading Seminar "Parity Sheaves"

Igor Burban, Some computations with perverse sheaves

Oberseminar Zahlentheorie

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Cohen-Macaulay Day