Browsing by MSC "05"
Now showing items 120 of 104

0607  Algorithmic Graph Theory
[OWR20067] (2006)  (12 Feb  18 Feb 2006)The main focus of this workshop was on mathematical techniques needed for the development of eﬃcient solutions and algorithms for computationally diﬃcult graph problems. The techniques studied at the workshhop included: ... 
1241  Arbeitsgemeinschaft: Ergodic Theory and Combinatorial Number Theory
[OWR201250] (2012)  (07 Oct  13 Oct 2012)The aim of this Arbeitsgemeinschaft was to introduce young researchers with various backgrounds to the multifaceted and mutually perpetuating connections between ergodic theory, topological dynamics, combinatorics, and ... 
1314  Arbeitsgemeinschaft: Limits of Structures
[OWR201316] (2013)  (31 Mar  05 Apr 2013)The goal of the Arbeitsgemeinschaft is to review current progress in the study of very large structures. The main emphasis is on the analytic approach that considers large structures as approximations of infinite analytic ... 
1514  Arbeitsgemeinschaft: The KadisonSinger Conjecture
[OWR201517] (2015)  (29 Mar  04 Apr 2015)The solution to the Kadison–Singer conjecture used techniques that intersect a number of areas of mathematics. The goal of this Arbeitsgemeinschaft was to bring together people from each of these fields to support interactions ... 
1041  Arbeitsgemeinschaft: Topological Robotics
[OWR201047] (2010)  (10 Oct  16 Oct 2010)The purpose of the Arbeitsgemeinschaft was to enable PhD students and researchers to study Topological Robotics, a new field investigating topological problems motivated by robotics and engineering as well as problems of ... 
1650  Asymptotic Phenomena in Local Algebra and Singularity Theory
[OWR201657] (2016)  (11 Dec  17 Dec 2016)The goal of this workshop was to highlight, and further, the interactions between local algebra and singularity theory. The timing was serendipitous for both subjects have witnessed tremendous progress recently, much of ... 
Birational Rowmotion on a Rectangle over a Noncommutative Ring
[OWP202217] (Mathematisches Forschungsinstitut Oberwolfach, 20220920)We extend the periodicity of birational rowmotion for rectangular posets to the case when the base field is replaced by a noncommutative ring (under appropriate conditions). This resolves a conjecture from 2014. The proof ... 
Cataland: Why the Fuß?
[OWP201901] (Mathematisches Forschungsinstitut Oberwolfach, 20190121)The three main objects in noncrossing Catalan combinatorics associated to a finite Coxeter system are noncrossing partitions, clusters, and sortable elements. The first two of these have known FußCatalan generalizations. ... 
2235  Character Theory and Categorification
[OWR202239] (2022)  (28 Aug  03 Sep 2022)Over a hundred years after the work of Frobenius and Schur, the sheer enormity of what is not known about the character theory of symmetric and alternating groups continues to surprise and awe the uninitiated. How does ... 
Characterization of Tropical Planar Curves up to Genus Six
[OWP202206] (Mathematisches Forschungsinstitut Oberwolfach, 20220316)We provide new forbidden criterion for realizability of smooth tropical plane curves. This in turn provides us a complete classification of smooth tropical plane curves up to genus six. 
A Cheeger Type Inequality in Finite Cayley Sum Graphs
[OWP201921] (Mathematisches Forschungsinstitut Oberwolfach, 20190731)  (5 May  27 July 2019)Let $G$ be a finite group and $S$ be a symmetric generating set of $G$ with $S = d$. We show that if the undirected Cayley sum graph $C_{\Sigma}(G,S)$ is an expander graph and is nonbipartite, then the spectrum of its ... 
1012  Combinatorial Representation Theory
[OWR201015] (2010)  (21 Mar  27 Mar 2010)The workshop brought together researchers from different fields in representation theory and algebraic combinatorics for a fruitful interaction. New results, methods and developments ranging from classical and modular ... 
2002  Combinatorics
[OWR20201] (2020)  (05 Jan  11 Jan 2020)Combinatorics is a fundamental mathematical discipline that focuses on the study of discrete objects and their properties. The present workshop featured research in such diverse areas as Extremal, Probabilistic and ... 
1402  Combinatorics
[OWR20141] (2014)  (05 Jan  11 Jan 2014)Combinatorics is a fundamental mathematical discipline which focuses on the study of discrete objects and their properties. The current workshop brought together researchers from diverse fields such as Extremal and ... 
0601  Combinatorics
[OWR20061] (2006)  (01 Jan  07 Jan 2006)This is the report on the Oberwolfach workshop on Combinatorics, held 1–7 January 2006. Combinatorics is a branch of mathematics studying families of mainly, but not exclusively, ﬁnite or countable structures – discrete ... 
1701  Combinatorics
[OWR20171] (2017)  (01 Jan  07 Jan 2017)Combinatorics is a fundamental mathematical discipline that focuses on the study of discrete objects and their properties. The present workshop featured research in such diverse areas as Extremal, Probabilistic and Algebraic ... 
1101  Combinatorics
[OWR20111] (2011)  (02 Jan  08 Jan 2011)Combinatorics is a fundamental mathematical discipline which focuses on the study of discrete objects and their properties. The current workshop brought together researchers from diverse fields such as Extremal and ... 
2301  Combinatorics
[OWR20231] (2023)Combinatorics is an area of mathematics primarily concerned with counting and studying properties of discrete objects such as graphs, set systems, partial orders, polyhedra, etc. Combinatorial problems naturally ... 
0802  Combinatorics
[OWR20081] (2008)  (06 Jan  12 Jan 2008)This is the report on the Oberwolfach workshop on Combinatorics, held 6–12 January 2008. Combinatorics is a branch of mathematics studying families of mainly, but not exclusively discrete (i.e. finite or countable) structures, ... 
0918  Combinatorics and Probability
[OWR200923] (2009)  (26 Apr  02 May 2009)The effective application of probabilistic reasoning in the study of problems in diverse areas is one of the most exciting recent developments in Mathematics. Probabilistic methods turned out to be very powerful in Discrete ...