Browsing 5 - Oberwolfach Reports (OWR) by MSC "47"
Now showing items 21-40 of 56
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1507b - Mini-Workshop: Discrete p-Laplacians: Spectral Theory and Variational Methods in Mathematics and Computer Science
[OWR-2015-7] (2015) - (08 Feb - 14 Feb 2015)The p-Laplacian operators have a rich analytical theory and in the last few years they have also offered efficient tools to tackle several tasks in machine learning. During the workshop mathematicians and theoretical ... -
1103a - Mini-Workshop: Dynamics of Trace Maps and Applications to Spectral Theory
[OWR-2011-3] (2011) - (16 Jan - 22 Jan 2011)Recently some exciting results for the spectrum of Schrödinger operators with self-similar potentials and the dynamics of the associated Schrödinger equation have been established using input from complex and smooth dynamics. ... -
1215c - Mini-Workshop: Endomorphisms, Semigroups and C*-Algebras of Rings
[OWR-2012-20] (2012) - (08 Apr - 14 Apr 2012)The main aim of the workshop was to explore recent progress in the study of endomorphisms of $C*$-algebras, semigroup crossed products, graph algebras, ring $C*$-algebras, purely infinite $C*$-algebras and related algebraic ... -
0633b - Mini-Workshop: Hypercyclicity and Linear Chaos
[OWR-2006-37] (2006) - (13 Aug - 19 Aug 2006)The mini-workshop was devoted to the study of hypercyclic and chaotic operators within the wider framework of linear dynamical systems. Topics discussed included common hypercyclic vectors; hypercyclic and supercyclic ... -
1851c - Mini-Workshop: Mathematical and Numerical Analysis of Maxwell's Equations
[OWR-2018-57] (2018) - (16 Dec - 22 Dec 2018)In this mini-workshop 17 leading mathematicians from Europe and United States met at the MFO to discuss and present new developments in the mathematical and numerical analysis of Maxwell’s equations and related systems of ... -
1416a - Mini-Workshop: Mathematical Physics meets Sparse Recovery
[OWR-2014-18] (2014) - (13 Apr - 19 Apr 2014)In recent years, there have been several fruitful interchanges of methods between the fields of sparse and low-rank recovery on the one hand and quantum information theory on the other hand. One way to understand this ... -
2119b - Mini-Workshop: Mathematics of Dissipation – Dynamics, Data and Control (hybrid meeting)
[OWR-2021-24] (2021) - (09 May - 15 May 2021)Dissipation of energy --- as well as its sibling the increase of entropy --- are fundamental facts inherent to any physical system. The concept of dissipativity has been extended to a more general system theoretic setting ... -
1134c - Mini-Workshop: Mathematics of Machine Learning
[OWR-2011-42] (2011) - (21 Aug - 27 Aug 2011)This is a report for a mini-workshop on the mathematical theory of learning. The purpose of the workshop was to bring together internationally recognized experts and young researchers to discuss new approaches, trends, and ... -
0950b - Mini-Workshop: Modeling and Understanding Random Hamiltonians: Beyond Monotonicity, Linearity and Independence
[OWR-2009-55] (2009) - (06 Dec - 12 Dec 2009)The mini-workshop was devoted to the spectral analysis of random Schr¨dinger-type operators. While this topic has been intensively studo ied by physicists and mathematicians for several decades, more recently there has ... -
1507a - Mini-Workshop: Modern Applications of s-numbers and Operator Ideals
[OWR-2015-6] (2015) - (08 Feb - 14 Feb 2015)The main aim of this mini-workshop was to present and discuss some modern applications of the functional-analytic concepts of $s$-numbers and operator ideals in areas like Numerical Analysis, Theory of Function Spaces, ... -
1606a - Mini-Workshop: Operator Spaces and Noncommutative Geometry in Interaction
[OWR-2016-6] (2016) - (07 Feb - 13 Feb 2016)In recent years, operator space theory has made remarkable appearances in noncommutative geometry, notably in the study of $C^*$-algebras of real reductive groups and the unbounded picture of Kasparov theory. In both these ... -
0533a - Mini-Workshop: Operators on Spaces of Analytic Functions
[OWR-2005-36] (2005) - (14 Aug - 20 Aug 2005)The major topics discussed in this workshop were invariant subspaces of linear operators on Banach spaces of analytic functions, the ideal structure of H ∞ , asymptotics for condition numbers of large matrices, and questions ... -
1915a - Mini-Workshop: Recent Progress in Path Integration on Graphs and Manifolds
[OWR-2019-16] (2019) - (07 Apr - 13 Apr 2019)Ever since Richard Feynman's PhD thesis, path integrals have played a decisive role in mathematical physics. While it is well-known that such formulae can hold only formally, it was Mark Kac who realized that by replacing ... -
1743b - Mini-Workshop: Reflectionless Operators: The Deift and Simon Conjectures
[OWR-2017-49] (2017) - (22 Oct - 28 Oct 2017)Reflectionless operators in one dimension are particularly amenable to inverse scattering and are intimately related to integrable systems like KdV and Toda. Recent work has indicated a strong (but not equivalent) relationship ... -
0946a - Mini-Workshop: Spectrum of Transfer Operators: Recent Developments and Applications
[OWR-2009-49] (2009) - (08 Nov - 14 Nov 2009)Transfer operators and their spectral theory provide a unifying framework for studying stochastic properties of chaotic deterministic dynamical systems. The goal of this workshop was to widen the class of systems that can ... -
1050b - Mini-Workshop: Wellposedness and Controllability of Evolution Equations
[OWR-2010-56] (2010) - (12 Dec - 18 Dec 2010)This mini-workshop brought together mathematicians engaged in partial differential equations, operator theory, functional analysis and harmonic analysis in order to address a number of current problems in the wellposedness ... -
2240a - Mini-Workshop: Zero-Range and Point-Like Singular Perturbations: For a Spillover to Analysis, PDE and Differential Geometry
[OWR-2022-44] (2022) - (02 Oct - 08 Oct 2022)The field of contact interactions and perturbations of differential operators supported on subsets with non-trivial co-dimension is an increasingly active mainstream of mathematical physics (in particular, operator and ... -
0825 - Nonlinear Evolution Equations
[OWR-2008-27] (2008) - (15 Jun - 21 Jun 2008) -
1622 - Nonlinear Evolution Problems
[OWR-2016-27] (2016) - (29 May - 04 Jun 2016)The main themes of this workshop were geometric evolution equations and dispersive equations, including nonlinear wave and Schrödinger equations. Altogether there were 21 talks, presented by leading specialists from all ... -
1220 - Nonlinear Evolution Problems
[OWR-2012-26] (2012) - (13 May - 19 May 2012)In this workshop geometric evolution equations of parabolic type, nonlinear hyperbolic equations, and dispersive equations and their interrelations were the subject of 21 talks and several shorter special presentations.