Browsing by Title
Now showing items 372391 of 1935

1250  Convex Geometry and its Applications
[OWR201259] (2012)  (09 Dec  15 Dec 2012)The geometry of convex domains in Euclidean space plays a central role in several branches of mathematics: functional and harmonic analysis, the theory of PDE, linear programming and, increasingly, in the study of other ... 
1550  Convex Geometry and its Applications
[OWR201556] (2015)  (06 Dec  12 Dec 2015)The past 30 years have not only seen substantial progress and lively activity in various areas within convex geometry, e.g., in asymptotic geometric analysis, valuation theory, the $L_p$BrunnMinkowski theory and stochastic ... 
2150  Convex Geometry and its Applications (hybrid meeting)
[OWR202159] (2021)  (12 Dec  18 Dec 2021)The geometry of convex domains in Euclidean space plays a central role in several branches of mathematics: functional and harmonic analysis, the theory of PDE, linear programming and, increasingly, in the study of ... 
Convolution in Dual Cesàro Sequence Spaces
[OWP202220] (Mathematisches Forschungsinstitut Oberwolfach, 20221216)We investigate convolution operators in the sequence spaces $d_p$, for 1 $\leqslant p<\infty$. These spaces, for $p$ > 1, arise as dual spaces of the Cesàro sequence spaces $ces_p$ thoroughly investigated by G. Bennett. A ... 
Coorbit Spaces and Dual Molecules: the QuasiBanach Case
[OWP202208] (Mathematisches Forschungsinstitut Oberwolfach, 20220527)This paper provides a selfcontained exposition of coorbit spaces associated with integrable group representations and quasiBanach function spaces. It extends the theory in [Studia Math., 180(3):237–253, 2007] to locally ... 
1744b  Copositivity and Complete Positivity
[OWR201752] (2017)  (29 Oct  04 Nov 2017)A real matrix $A$ is called copositive if $x^TAx \ge 0$ holds for all $x \in \mathbb R^n_+$. A matrix $A$ is called completely positive if it can be factorized as $A = BB^T$ , where $B$ is an entrywise nonnegative matrix. ... 
1516b  Copulae: On the Crossroads of Mathematics and Economics
[OWR201520] (2015)  (12 Apr  18 Apr 2015)The central focus of the workshop was on copula theory as well as applications to multivariate stochastic modelling. The programme was intrinsically interdisciplinary and represented areas with much recent progress. The ... 
1143a  Correlations and Interactions for Random Quantum Systems
[OWR201150] (2011)  (23 Oct  29 Oct 2011)Random quantum systems cover a broad range of mathematical models from random Schr¨odinger operators to random matrices and quantum spin models with random parameters. Their understanding requires techniques which combine ... 
Counting Curves on Toric Surfaces Tropical Geometry & the Fock Space
[OWP201718] (Mathematisches Forschungsinstitut Oberwolfach, 20170717)We study the stationary descendant Gromov–Witten theory of toric surfaces by combining and extending a range of techniques – tropical curves, floor diagrams, and Fock spaces. A correspondence theorem is established between ... 
Counting selfavoiding walks on the hexagonal lattice
[SNAP2019006EN] (Mathematisches Forschungsinstitut Oberwolfach, 20190604)In how many ways can you go for a walk along a lattice grid in such a way that you never meet your own trail? In this snapshot, we describe some combinatorial and statistical aspects of these socalled selfavoiding ... 
Coxeter Arrangements and Solomon's Descent Algebra
[OWP201103] (Mathematisches Forschungsinstitut Oberwolfach, 2011056) 
Criteria for Algebraicity of Analytic Functions
[OWP201825] (Mathematisches Forschungsinstitut Oberwolfach, 20181112)We consider functions defined on an open subset of a nonsingular, either real or complex, algebraic set. We give criteria for an analytic function to be a Nash (resp. regular, resp. polynomial) function. Our criteria depend ... 
Cryptanalysis of Publickey Cryptosystems Based on Algebraic Geometry Codes
[OWP201201] (Mathematisches Forschungsinstitut Oberwolfach, 20120320)This paper addresses the question of retrieving the triple $(\mathcal{X},\mathcal{P},\mathcal{E})$ from the algebraic geometry code $\mathcal{C}_L(\mathcal{X},\mathcal{P},\mathcal{E})$, where $\mathcal{X}$ is an algebraic ... 
1431  Cryptography
[OWR201435] (2014)  (27 Jul  02 Aug 2014)The Oberwolfach workshop Cryptography brought together scientists from cryptography with mathematicians specializing in the algorithmic problems underlying cryptographic security. The goal of the workshop was to stimulate ... 
1703  Cryptography
[OWR20175] (2017)  (15 Jan  21 Jan 2017)The Oberwolfach workshop Cryptography brought together scientists from cryptography with mathematicians specializing in the algorithmic problems underlying cryptographic security. The goal of the workshop was to stimulate ... 
Crystal energy functions via the charge in types A and C
[OWP201125] (Mathematisches Forschungsinstitut Oberwolfach, 20110523)The RamYip formula for Macdonald polynomials (at $t=0$) provides a statistic which we call charge. In types $A$ and $C$ it can be defined on tensor products of KashiwaraNakashima single column crystals. In this ... 
Curriculum development in university mathematics: where mathematicians and education collide
[SNAP2015011EN] (Mathematisches Forschungsinstitut Oberwolfach, 2015)This snapshot looks at educational aspects of the design of curricula in mathematics. In particular, we examine choices textbook authors have made when introducing the concept of the completness of the real numbers. Can ... 
0217a  Curvature and Dispersion Effects in Nonlinear Partial Differential Equations
[TB200220] (2002)  (21 Apr  27 Apr 2002) 
Darcy's law and groundwater flow modelling
[SNAP2015007EN] (Mathematisches Forschungsinstitut Oberwolfach, 2015)Formulations of natural phenomena are derived, sometimes, from experimentation and observation. Mathematical methods can be applied to expand on these formulations, and develop them into better models. In the year 1856, ... 
0313  Darstellungen endlicher Gruppen
[TB200314] (2003)  (23 Mar  29 Mar 2003)