Browsing by Title
Now showing items 555574 of 1720

Geometry of Free Loci and Factorization of Noncommutative Polynomials
[OWP201723] (Mathematisches Forschungsinstitut Oberwolfach, 20171002)The free singularity locus of a noncommutative polynomial f is defined to be the sequence $Z_n(f)=\{X\in M_n^g : \det f(X)=0\}$ of hypersurfaces. The main theorem of this article shows that f is irreducible if and only if ... 
Geometry of higher dimensional algebraic varieties
[OWS26] (Birkhäuser Basel, 1997)This book is based on lecture notes of a seminar of the Deutsche Mathematiker Vereinigung held by the authors at Oberwolfach from April 2 to 8, 1995. It gives an introduction to the classification theory and geometry of ... 
1023  Geometry, Quantum Fields, and Strings: Categorial Aspects
[OWR201025] (2010)  (06 Jun  12 Jun 2010)Currently, in the interaction between string theory, quantum field theory and topology, there is an increased use of categorytheoretic methods. Independent developments (e.g. the categorificiation of knot invariants, ... 
1308  Geophysical Fluid Dynamics
[OWR201310] (2013)  (17 Feb  23 Feb 2013)The workshop “Geophysical Fluid Dynamics” addressed recent advances in analytical, stochastic, modeling and computational studies of geophysical rotating fluids models. Of particular interest on the analytical and stochastic ... 
1719  Geophysical Fluid Dynamics
[OWR201723] (2017)  (07 May  13 May 2017)The workshop “Geophysical Fluid Dynamics” addressed recent advances in analytical, stochastic, modeling and computational studies of geophysical fluid models. Of central interest were the reduced geophysical models, that ... 
Getzler rescaling via adiabatic deformation and a renormalized local index formula
[OWP201618] (Mathematisches Forschungsinstitut Oberwolfach, 201610)We prove a local index theorem of AtiyahSinger type for Dirac operators on manifolds with a Lie structure at infinity (Lie manifolds for short). After introducing a renormalized supertrace on Lie manifolds with spin ... 
0112  Gewöhnliche Differentialgleichungen
[TB200113] (2001)  (18 Mar  24 Mar 2001) 
9911  Gewöhnliche Differentialgleichungen: Harmonic, Subharmonic, Homoclinic, and Heteroclinic Solutions
[TB199911] (1999)  (14 Mar  20 Mar 1999) 
Ghost Algebras of Double Burnside Algebras via Schur Functors
[OWP201209] (Mathematisches Forschungsinstitut Oberwolfach, 20120703)For a finite group $G$, we introduce a multiplication on the $\mathbb{Q}$vector space with basis $\mathscr{S}_{G\times G}$, the set of subgroups of ${G \times G}$. The resulting $\mathbb{Q}$algebra $\tilde{A}$ can be ... 
Gibbs measures associated to the integrals of motion of the periodic derivative nonlinear Schrödinger equation
[OWP201504] (Mathematisches Forschungsinstitut Oberwolfach, 20150518)We study the one dimensional periodic derivative nonlinear Schrödinger (DNLS) equation. This is known to be a completely integrable system, in the sense that there is an infinite sequence of formal integrals of motion $\int ... 
0501  Gitter und Anwendungen
[OWR20051] (2005)  (02 Jan  08 Jan 2005)The meeting focussed on lattices and their applications in mathematics and information technology. The research interests of the participants varied from engineering sciences, algebraic and analytic number theory, coding ... 
0016  Gitterlose Diskretisierungen für partielle Differentialgleichungen
[TB200017] (2000)  (16 Apr  22 Apr 2000) 
0050  Global Invariant Manifolds in Dynamical Systems
[TB200047] (2000)  (10 Dec  16 Dec 2000) 
Global Solutions to Stochastic Wave Equations with Superlinear Coefficients
[OWP201926] (Mathematisches Forschungsinstitut Oberwolfach, 20191113)We prove existence and uniqueness of a random field solution $(u(t,x);(t,x)\in [0,T]\times \mathbb{R}^d)$ to a stochastic wave equation in dimensions $d=1,2,3$ with diffusion and drift coefficients of the form $x ... 
Global Variants of Hartogs' Theorem
[OWP201824] (Mathematisches Forschungsinstitut Oberwolfach, 20181106)Hartogs' theorem asserts that a separately holomorphic function, defined on an open subset of $\mathbb{C}^n$, is holomorphic in all the variables. We prove a global variant of this theorem for functions defined on an open ... 
Gradient Canyons, Concentration of Curvature, and Lipschitz Invariants
[OWP201735] (Mathematisches Forschungsinstitut Oberwolfach, 20171213)We find new biLipschitz invariants of holomorphic functions of two variables by using the gradient canyons and by combining analytic and geometric viewpoints on the concentration of curvature. 
0503  Graph Theory
[OWR20053] (2005)  (16 Jan  22 Jan 2005)This is the report on an Oberwolfach conference on graph theory, held 1622 January 2005. There were three main components to the event: 5minute presentations, lectures, and workshops. All participants were asked to give ... 
9942  Graph Theory
[TB199941] (1999)  (17 Oct  23 Oct 1999) 
0713  Graph Theory
[OWR200716] (2007)  (25 Mar  31 Mar 2007)This week broadly targeted both finite and infinite graph theory, as well as matroids, including their interaction with other areas of pure mathematics. The talks were complemented by informal workshops focussing on specific ... 
0303  Graph Theory
[TB20032] (2003)  (12 Jan  18 Jan 2003)