Oberwolfach Reports: Recent submissions

Now showing items 281-300 of 1221

    • 1942 - Arbeitsgemeinschaft: Zimmer's Conjecture 

      [OWR-2019-48] Workshop Report 2019,48 (2019) - (13 Oct - 18 Oct 2019)
      The aim of this Arbeitsgemeinschaft was to understand the recent progress on Zimmer's conjecture in [1,2]. The week focuses on the cocompact case from [1].

    • 1941c - Mini-Workshop: Self-adjoint Extensions in New Settings 

      [OWR-2019-47] Workshop Report 2019,47 (2019) - (06 Oct - 12 Oct 2019)
      The main focus of the workshop is on the analysis of boundary value problems for differential and difference operators in some non-classical geometric settings, such as fractal graphs, sub-Riemannian manifolds or non-elliptic ...

    • 1941b - Mini-Workshop: Degeneration Techniques in Representation Theory 

      [OWR-2019-46] Workshop Report 2019,46 (2019) - (06 Oct - 12 Oct 2019)
      Modern Representation Theory has numerous applications in many mathematical areas such as algebraic geometry, combinatorics, convex geometry, mathematical physics, probability. Many of the object and problems of interest ...

    • 1941a - Mini-Workshop: Operator Algebraic Quantum Groups 

      [OWR-2019-45] Workshop Report 2019,45 (2019) - (06 Oct - 12 Oct 2019)
      This mini-workshop brought together a rich and varied cross-section of young and active researchers working on operator algebraic aspects of quantum group theory. The primary goals of this meeting were to highlight the ...

    • 1940 - New Developments in Representation Theory of p-adic Groups 

      [OWR-2019-44] Workshop Report 2019,44 (2019)
      The representation theory of $p$-adic groups has played an important role in the Langlands program. It has seen significant progress in the past two decades, including various instances of the local Langlands correspondences, ...

    • 2041c - Mini-Workshop: Almost Complex Geometry (online meeting) 

      [OWR-2020-33] Workshop Report 2020,33 (2020) - (04 Oct - 10 Oct 2020)
      The mini-workshop focused on very recent developments of analytic and algebraic techniques for studying almost complex structures which are not necessarily integrable. It provided a forum to discuss and compare techniques ...

    • 2040a - Lefschetz Properties in Algebra, Geometry and Combinatorics (hybrid meeting) 

      [OWR-2020-31] Workshop Report 2020,31 (2020) - (27 Sep - 03 Oct 2020)
      The themes of the workshop are the Weak Lefschetz Property - WLP - and the Strong Lefschetz Property - SLP. The name of these properties, referring to Artinian algebras, is motivated by the Lefschetz theory for projective ...

    • 2038 - Variational Methods for Evolution (hybrid meeting) 

      [OWR-2020-29] Workshop Report 2020,29 (2020) - (13 Sep - 19 Sep 2020)
      Variational principles for evolutionary systems take advantage of the rich toolbox provided by the theory of the calculus of variations. Such principles are available for Hamiltonian systems in classical mechanics, gradient ...

    • 2037a - Topological and Smooth Dynamics on Surfaces (individual research only) 

      [OWR-2020-27] Workshop Report 2020,27 (2020) - (06 Sep - 12 Sep 2020)
      Because of the pandemia, the workshop on "Topological and Smooth Dynamics on Surfaces" could not be realized in the usual format or in the new hybrid format. Instead, a subgroup of 3 participants used the week mostly ...

    • 2034 - Komplexe Analysis - Algebraicity and Transcendence (hybrid meeting) 

      [OWR-2020-24] Workshop Report 2020,24 (2020) - (16 Aug - 22 Aug 2020)
      This is the report of the Oberwolfach workshop Komplexe Analysis 2020. It was mainly devoted to the transcendental methods of complex algebraic geometry and featured eighteen talks about recent important developments in ...

    • 2036 - Automorphic Forms and Arithmetic (hybrid meeting) 

      [OWR-2020-26] Workshop Report 2020,26 (2020) - (30 Aug - 05 Sep 2020)
      The workshop was at the interface of automorphic forms and analytic number theory. The aim was to disseminate, discuss and develop important new methods and results in the analytic theory of automorphic forms, in particular ...

    • 2035 - Low-Dimensional Topology and Number Theory (individual research only) 

      [OWR-2020-25] Workshop Report 2020,25 (2020) - (23 Aug - 29 Aug 2020)
      Because of the pandemia, the workshop on "Low-Dimensional Topology and Number Theory" could not be realized in the usual format or in the new hybrid format. Instead, a subgroup consisting of 6 participants used the week ...

    • 2033 - Cohomology of Finite Groups: Interactions and Applications (hybrid meeting) 

      [OWR-2020-23] Workshop Report 2020,23 (2020) - (09 Aug - 15 Aug 2020)
      The cohomology of finite groups is an important tool in many subjects including representation theory and algebraic topology. This meeting was the fifth in a series that has emphasized the interactions of group ...

    • 2032 - Calculus of Variations (hybrid meeting) 

      [OWR-2020-22] Workshop Report 2020,22 (2020) - (02 Aug - 08 Aug 2020)
      Calculus of Variations touches several interrelated areas. In this workshop we covered several topics, such as minimal submanifolds, mean curvature and related flows, free boundary problems, variational models of ...

    • 1939 - Toric Geometry 

      [OWR-2019-43] Workshop Report 2019,43 (2019) - (22 Sep - 28 Sep 2019)
      Toric geometry is a subfield of algebraic geometry with rich interactions with geometric combinatorics, and many other fields of mathematics. This workshop brought together a broad range of mathematicians interested in ...

    • 1938 - Large Scale Stochastic Dynamics 

      [OWR-2019-42] Workshop Report 2019,42 (2019) - (15 Sep - 21 Sep 2019)
      The goal of this workshop was to explore the recent advances in the mathematical understanding of the macroscopic properties which emerge on large space-time scales from interacting microscopic particle systems. There ...

    • 1937 - Many-Body Quantum Systems 

      [OWR-2019-41] Workshop Report 2019,41 (2019) - (08 Sep - 14 Sep 2019)
      The interaction among fundamental particles in nature leads to many interesting effects in quantum statistical mechanics; examples include superconductivity for charged systems and superfluidity in cold gases. It is a huge ...

    • 1936 - Innovative Approaches to the Numerical Approximation of PDEs 

      [OWR-2019-40] Workshop Report 2019,40 (2019) - (01 Sep - 07 Sep 2019)
      This workshop was about the numerical solution of PDEs for which classical approaches, such as the finite element method, are not well suited or need further (theoretical) underpinnings. A prominent example of PDEs for ...

    • 1935 - Geometric, Algebraic, and Topological Combinatorics 

      [OWR-2019-39] Workshop Report 2019,39 (2019) - (25 Aug - 31 Aug 2019)
      The 2019 Oberwolfach meeting "Geometric, Algebraic and Topological Combinatorics" was organized by Gil Kalai (Jerusalem), Isabella Novik (Seattle), Francisco Santos (Santander), and Volkmar Welker (Marburg). It covered a ...

    • 1934 - Mathematical Aspects of Hydrodynamics 

      [OWR-2019-38] Workshop Report 2019,38 (2019) - (18 Aug - 24 Aug 2019)
      The workshop dealt with the partial differential equations that describe fluid motion and related topics. These topics included both inviscid and viscous fluids in two and three dimensions. Some talks addressed aspects ...