Tagungen und Workshops zum Thema Graphentheorie und Kombinatorik

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Großbritannien (4) - Indien (2) - Iran (1) - Island (1) - Italien (2) - Kanada (2) - Malta (1) - Portugal (1) - Russische Föderation (1) - Spanien (1) - Ungarn (2) - Vereinigte Arabische Emirate (1) - Vereinigte Staaten (6) - Österreich (1)

ALLE LÄNDER

1
Algebraic and Geometric Combinatorics of Reflection Groups
29. Mai 2017 - 05. Jun 2017 • Centre de recherches mathématiques, Universit, Kanada
Zusammenfassung:
This meeting will lie at the interface between algebraic and geometric combinatorial aspects of Coxeter groups and reflection groups. Reflection groups appear in very many domains of mathematics, for instance, - as symmetry groups of regular polytopes — as quotient of Artin-Tits (braid) groups — via root systems, as Weyl groups of semi-simple Lie algebras, Lie groups, algebraic groups, Kac-Moody algebras or cluster algebras and — as discrete reflection groups in geometric group theory.
Eintrags-ID:
880994
Verwandte Fachgebiete:
2
"Arrangements and beyond: Combinatorics, geometry, topology and applications"
05. Jun 2017 • Pisa, Italien
Zusammenfassung:
"Arrangements and beyond: Combinatorics, geometry, topology and applications" , at the Centro di Matematica Ennio De Giorgi.
Eintrags-ID:
878323
Verwandte Fachgebiete:
3
Equivariant Combinatorics
10. Jun 2017 - 23. Jun 2017 • Centre de recherches mathématiques, Universit, Kanada
Zusammenfassung:
Recent years have seen a remarkable expansion of profound interactions between Algebraic Combinatorics, Algebraic Geometry, and Algebraic Topology, exhibiting sometimes surprising ties to Theoretical Physics. These interactions involve objects such as: Operator Algebras on Symmetric Functions; Macdonald Symmetric Functions; Graded Representations of the Symmetric and General Linear Groups; Cohomology Rings of Grassmann and Flag Manifolds; Rational Cherednik Algebras; Representation Stability; etc. Even more recently, Rectangular Catalan Combinatorics has been developed in relation with several subjects covering a wide range of areas of mathematics, including: Representation Theory of the Sn-modules of Diagonal Harmonic Polynomials or Diagonal Coinvariant Spaces; Flag Bundles over the Hilbert Scheme of Points in the Plane (or higher dimension spaces); Affine Springer Fibres; Coloured Khovanov-Rozansky Homology of (m, n)-Torus Knots. Because of the intimate ties that all of these subjects share with algebraic combinatorics, and to underline that they typically involve actions of (perhaps deformed) groups, we have coined the term Equivariant Combinatorics to speak of them.
Eintrags-ID:
881115
Verwandte Fachgebiete:
4
Summer Graduate School: Positivity Questions in Geometric Combinatorics
10. Jun 2017 - 21. Jul 2017 • Mathematical Sciences Research Institute, Berkeley, Vereinigte Staaten
Zusammenfassung:
McMullen's g-Conjecture from 1970 is a shining example of mathematical foresight that combined all results available at that time to conjure a complete characterization of face numbers of convex simple/simplicial polytopes. The key statement in its verification is that certain combinatorial numbers associated to geometric (or topological) objects are non-negative. The aim of this workshop is to introduce graduate students to selected contemporary topics in geometric combinatorics with an emphasis on positivity questions. It is fascinating that the dual notions of simple and simplicial polytopes lead to different but equally powerful algebraic frameworks to treat such questions. A key feature of the lectures will be the simultaneous development of these algebraic frameworks from complementary perspectives: combinatorial-topological and convex geometric.
Eintrags-ID:
835228
5
Algebraic and Combinatorial Phylogenetics
19. Jun 2017 - 07. Jul 2017 • Barcelona, Spanien
Zusammenfassung:
research program on Algebraic and Combinatorial Phylogenetics .
Eintrags-ID:
901982
Verwandte Fachgebiete:
6
PP2017 — Permutation Patterns 2017
26. Jun 2017 - 30. Jun 2017 • Reykjavik, Island
Zusammenfassung:
The 15th International Conference on Permutation Patterns will be held 26-30 June at Reykjavik University, Iceland. Invited speakers are Peter Winkler, Dartmouth College, and Vít Jelínek, Charles University.
Themen:
permutation patterns
Eintrags-ID:
854328
7
2MCGTC 2017 — The Second Malta Conference in Graph Theory and Combinatorics
26. Jun 2017 - 30. Jun 2017 • Qawra (St. Paul's Bay), Malta
Zusammenfassung:
Fourteen invited speakers have confirmed their participation in this conference: Yair Caro; Peter Dankelmann; Patrick W. Fowler; Peter Frankl; Chris Godsil; Wilfried Imrich; Gyula O. H. Katona; Sandi Klavžar; Mikhail Klin; Imre Leader; Brendan McKay; Karen Meagher; Raffaele Scapellato; Slobodan Simić. A number of parallel sessions for talks delivered by participants will be held. A special issue of “Discrete Applied Mathematics”, containing selected full length papers, refereed according to the high standards of the journal, will be dedicated to the Conference.
Kontakt:
Email: 2mcgtc2017@um.edu.mt
Themen:
graph theory, combinatorics,
Eintrags-ID:
798872
Verwandte Fachgebiete:
8
Interactions with Combinatorics
29. Jun 2017 - 30. Jun 2017 • Birmingham, Großbritannien
Zusammenfassung:
A 2-day workshop focusing on the interactions between Combinatorics and other areas of Mathematics.
Eintrags-ID:
869196
9
IWLPAKT — International Workshop on Leavitt Path Algebras and K-Theory
01. Jul 2017 - 03. Jul 2017 • Cochin, Indien
Zusammenfassung:
This will be an introductory level workshop on the areas Leavitt Path Algebras and K-Theory, basically C* algebras, Graph Algebras, and K-theory. Levant Path Algebras is a developing area in mathematics. Those who are interested in any of these areas can attend to enhance their area of research. This workshop is aimed at Research Scholars and Teachers.
Kontakt:
Ambily A A;     Tel.: [9048751352];     Email: ambily@cusat.ac.in
Themen:
Levant Path Algebras, K-Theory, C*-algebras, Graph Algebras
Eintrags-ID:
907389
Verwandte Fachgebiete:
10
CMBA 2017 — Computational Methods for Business Analytics
03. Jul 2017 - 06. Jul 2017 • Trieste, Italien
Zusammenfassung:
CMBA 2017 International Workshop will be held in the 17th International Conference on Computational Science and its Applications (ICCSA 2017) Trieste, Italy, July 3 - 6, 2017 (http://www.iccsa.org/)
Kontakt:
Telmo Pinto;     Email: telmo@dps.uminho.pt
Themen:
A non-exhaustive list of topics for the CMBA 2017 is as follows: Integer linear programming and combinatorial optimization approaches; Exact optimization algorithms: branch-and-bound, polyhedral approaches, decomposition-based methods, reformulations; Heuristics, meta-heuristics, matheuristics and model based metaheuristics for integer linear programming and combinatorial optimization; Real-world applications in industry and services: operations management, supply chain management, logistics and transportation, scheduling, production management and distribution, warehousing, location, energy, telecommunications, project management, healthcare; Optimization software and decision support systems
Eintrags-ID:
893957
11
26th British Combinatorial Conference
03. Jul 2017 - 07. Jul 2017 • Strathclyde (Glasgow), Großbritannien
Eintrags-ID:
802012
12
Tutte Centenary Conference: Honouring the legacy and contributions of Bill Tutte to Mathematics and Codebreaking
10. Jul 2017 - 12. Jul 2017 • Cambridge, Großbritannien
Zusammenfassung:
Codebreaker and mathematician William Tutte made brilliant and fundamental advances in codebreaking and contributed to the foundation of graph theory and matroid theory. In celebration of his remarkable accomplishments, Trinity College will host the Tutte Centenary Conference which will take place 10-12 July 2017. The lectures will take place at the University of Cambridge Centre for Mathematical Sciences (CMS) .
Kontakt:
Tricia Simmons;     Email: billtutte100@maths.cam.ac.uk
Eintrags-ID:
908053
Verwandte Fachgebiete:
13
The International Conference and PhD-Master Summer School "Groups and Graphs, Metrics and Manifolds"
22. Jul 2017 - 30. Jul 2017 • Yekaterinburg, Russische Föderation
Zusammenfassung:
The main goal of this event is to bring together young researchers and famous mathematicians in the field of group theory, graph theory, and 3-manifold theory, including knot theory. The scientific program consists of minicourses, plenary, and contributed talks. The official language of the event is English.
Eintrags-ID:
881374
14
All Kinds of Mathematics Remind me of You
24. Jul 2017 - 27. Jul 2017 • Faculdade de Ciencias Universidade de Lisboa Lisbo, Portugal
Zusammenfassung:
Conference to celebrate the 70th Anniversary of Peter J. Cameron. Gathering excellence where Cameron excels: Combinatorics, Groups, Model Theory, Number Theory, Semigroups, Statistics, and more...
Eintrags-ID:
881428
15
RSCAAG — First Research School on Commutative Algebra and Algebraic Geometry
05. Aug 2017 - 17. Aug 2017 • Zanjan, Iran
Zusammenfassung:
The aim of the school is to introduce research topics in the main streams of Algebraic Geometry and Commutative Algebra to young researchers and PhD students, and encourage them to collaborate in teams leaded by well-known mathematicians. To reach this aim, an educational-research school will be organized for a period of 2 weeks in IASBS. After some intensive courses on special topics, participants will be divided into groups and start work and research on some proposed related problems. These collaborations will be continued after the schools.
Kontakt:
Ali Akbar Yazdan Pour;     Tel.: [+982433155083];     Email: iasbs.mathschool@gmail.com
Themen:
Random Simplicial Complexes, monomial ideals, linear resolution, Subdivisions, chordal clutters
Eintrags-ID:
884108
Verwandte Fachgebiete:
16
Geometric and Topological Combinatorics
14. Aug 2017 - 15. Dez 2017 • Mathematical Sciences Research Institute, Berkeley, Vereinigte Staaten
Zusammenfassung:
Combinatorics is one of the fastest growing areas in contemporary Mathematics,and much of this growth is due to the connections and interactions with other areas of Mathematics. This program is devoted to the very vibrant and active area of interaction between Combinatorics with Geometry and Topology. That is, we focus on (1) the study of the combinatorial properties or structure of geometric and topological objects and (2) the development of geometric and topological techniques to answer combinatorial problems. Key examples of geometric objects with intricate combinatorial structure are point configurations and matroids, hyperplane and subspace arrangements, polytopes and polyhedra, lattices, convex bodies, and sphere packings. Examples of topology in action answering combinatorial challenges are the by now classical Lovasz's solution of the Kneser conjecture, which yielded functorial approaches to graph coloring, and the more recent, extensive topological machinery.
Eintrags-ID:
832227
17
EUROCOMB 2017 — EUROPEAN CONFERENCE ON COMBINATORICS, GRAPH THEORY AND APPLICATIONS
28. Aug 2017 - 01. Sep 2017 • Wien, Österreich
Zusammenfassung:
In the tradition of EuroComb'01 (Barcelona), Eurocomb'03 (Prague), EuroComb'05 (Berlin), Eurocomb'07 (Seville), Eurocomb'09 (Bordeaux), Eurocomb'11 (Budapest), Eurocomb'13 (Pisa), and Eurocomb'15 (Bergen), this conference will cover the full range of Combinatorics and Graph Theory including applications in other areas of Mathematics, Computer Science and Engineering.
Kontakt:
Michael Drmota;     Tel.: [+4315880110450];     Email: michael.drmota@tuwien.ac.at
Themen:
Algebraic Combinatorics, Combinatorial Geometry, Combinatorial Number Theory, Combinatorial Optimization, Designs and Configurations, Enumerative Combinatorics, Extremal Combinatorics, Graph Theory, Ordered Sets, Random Methods, Topological Combinatorics
Eintrags-ID:
842500
18
grgrst17 — Graph limits, groups and stochastic processes
28. Aug 2017 - 02. Sep 2017 • Budapest, Ungarn
Zusammenfassung:
We are organizing a summer school about graph limits, groups and stochastic processes at the MTA Renyi Institute in Budapest. The school is aimed at PhD students and young researchers, but everyone is welcome to attend.
Kontakt:
Email: budapest.summer.school@renyi.mta.hu
Eintrags-ID:
871572
Verwandte Fachgebiete:
19
ICCGNFRT — International Conference on Class Groups of Number Fields and Related Topics
04. Sep 2017 - 07. Sep 2017 • Allahabad, Indien
Zusammenfassung:
The aim of this conference is to bring various experts on the subject at one place and provide young number theorists of the country a very needed thrust (it is after long time this topic is being highlighted so exclusively, even worldwide). Also we hope that this will kindle interest of upcoming generation in Algebraic Number Theory.
Kontakt:
AZIZUL HOQUE;     Tel.: [9864631853];     Email: azizulhoque@hri.res.in
Themen:
Ideal class groups of number fields, Divisibility and indivisibility of class numbers of number fields, Relative class numbers of number fields, Class field Theory, Diophantine equations, Iwasawa Theory
Eintrags-ID:
884850
Verwandte Fachgebiete:
20
Introductory Workshop: Geometric and Topological Combinatorics
05. Sep 2017 - 08. Sep 2017 • Mathematical Sciences Research Institute, Berkeley, Vereinigte Staaten
Zusammenfassung:
The introductory workshop will present the main topics that will be the subject of much of the Geometric and Topological Combinatorics Program at MSRI. Key areas of interest are point configurations and matroids, hyperplane and subspace arrangements, polytopes and polyhedra, lattices, convex bodies, and sphere packings. This workshop will consist of introductory talks on a variety of topics, intended for a broad audience.
Eintrags-ID:
881629
Verwandte Fachgebiete:
21
Extremal Combinatorics
18. Sep 2017 - 22. Sep 2017 • Coventry, Großbritannien
Zusammenfassung:
A 5-day workshop on extremal combinatorics, which aims to explore recent exciting developments in this active research area. Confirmed plenary speakers: Zoltán Füredi (UIUC and Rényi), Penny Haxell (Waterloo), Peter Keevash (Oxford), Dan Král' (Warwick), Daniela Kühn (Birmingham), Imre Leader (Cambridge), Deryk Osthus (Birmingham), Tibor Szabó (FU Berlin). Confirmed invited speakers (former members of our group at Warwick): Endre Csóka (Rényi), Łukasz Grabowski (Lancaster), Hong Liu (Warwick), Konstantinos Tyros (Koç). We also plan to have contributed talks.
Kontakt:
Oleg Pikhurko and Katherine Staden;     Email: excomb2017@warwick.ac.uk
Themen:
extremal combinatorics, combinatorics, graph theory
Eintrags-ID:
854627
22
Geometric and Topological Combinatorics: Modern Techniques and Methods
09. Okt 2017 - 13. Okt 2017 • Mathematical Sciences Research Institute, Berkeley, Vereinigte Staaten
Zusammenfassung:
This workshop will focus on the interaction between Combinatorics, Geometry and Topology, including recent developments and techniques in areas such as: polytopes and cell complexes; simplicial complexes and higher order graph theory; methods from equivariant topology and configuration spaces; geometric combinatorics in optimization and social choice theory; algebraic and algebro-geometric methods.
Eintrags-ID:
832265
Verwandte Fachgebiete:
23
GGRRT2017 — Groups, Group Rings, and Related Topics - 2017“ (GGRRT 2017)
19. Nov 2017 - 22. Nov 2017 • Khorfakan, Vereinigte Arabische Emirate
Zusammenfassung:
The Department of Mathematical Sciences at the United Arab Emirates University (UAEU) is organizing the second international conference on “Groups, Group Rings, and Related Topics - 2017“ (GGRRT 2017) which will be held at the Oceanic Hotel, Khorfakan, UAE on the period of November 19-22, 2017.
Kontakt:
Farrukh Mukhamedov;     Email: farrukh.m@uaeu.ac.ae
Themen:
groups, group rings, cryptography, coding theory
Eintrags-ID:
870467
Verwandte Fachgebiete:
24
ANALCO18 — Analytic Algorithmics and Combinatorics
08. Jan 2018 - 09. Jan 2018 • Astor Crowne Plaza - New Orleans French Quarter, N, Vereinigte Staaten
Zusammenfassung:
The aim of ANALCO is to provide a forum for the presentation of original research in the analysis of algorithms and associated combinatorial structures. We invite both papers that study properties of fundamental combinatorial structures that arise in practical computational applications (such as permutations, trees, strings, tries, and graphs) and papers that address the precise analysis of algorithms for processing such structures, including: average-case analysis; analysis of moments, extrema, and distributions; probabilistic analysis of randomized algorithms, and so on. Submissions that present significant new information about classic algorithms are welcome, as are new analyses of new algorithms that present unique analytic challenges. We also invite submissions that address tools and techniques for the analysis of algorithms and combinatorial structures, both mathematical and computational. The scientific program will include invited talks, contributed research papers, and ample time for discussion and debate of topics in this area.
Eintrags-ID:
881797
25
Building Bridges II: Laszlo Lovasz is 70
02. Jul 2018 - 06. Jul 2018 • Budapest, Ungarn
Zusammenfassung:
Celebrating the achievments of László Lovász in Combinatorics and Computer Science.
Kontakt:
Sali Attila;     Tel.: [+3614838300];     Email: ll70@renyi.mta.hu
Eintrags-ID:
848809
26
FPSAC 2018 — International Conference on Formal Power Series and Algebraic Combinatorics
16. Jul 2018 - 20. Jul 2018 • Dartmouth College, Hanover, NH, Vereinigte Staaten
Zusammenfassung:
The 30th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC) will take place at Dartmouth College in Hanover, NH in 2018. Topics include all aspects of combinatorics and their relations with other parts of mathematics, physics, computer science, and biology. The conference will include invited lectures, contributed presentations, poster sessions, and software demonstrations.
Eintrags-ID:
832343
Webseite:


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