Tagungen und Workshops zum Thema Graphentheorie und Kombinatorik

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1.
 
The 48th Southeastern International Conference on Combinatorics, Graph Theory and Computing
ID
831903
Termin
06. Mär 2017 - 10. Mär 2017
Ort
Florida Atlantic University Boca Raton, Vereinigte Staaten
Zusammenfassung
Celebrating its 48th year, the conference continues in the spirit of past conferences. It brings together mathematicians and others interested in combinatorics, graph theory and computing, and their interactions. The conference lectures and contributed papers, as well as the opportunities for informal conversations, have proved to be of great interest to other scientists and analysts employing these mathematical sciences in their professional work. Plenary speakers: The 48th Conference will feature exceptional invited speakers: Miklos Bona; Wendy Myrvold; Yuval Peres; Douglas Stinson; Jef Thas. The organizing committee cordially invites participation by interested persons in the academic community as well as business, industry and government. The 48th Conference is partially supported by the National Security Agency and the Institute of Combinatorics and its Applications.
2.
 
Combinatorics on Words and Tilings
ID
879888
Termin
27. Mär 2017 - 07. Apr 2017
Ort
Entre de recherches mathématiques, Universit&, Kanada
Zusammenfassung
The geometry of tilings has a long history going back to antiquity as patterns occurred in architecture (the Alhambra and Alcazar palaces in Spain, for instance) and decorative art (the drawings of Cornelius Escher). The seventeen wallpaper groups provide a classification of the periodic tessellations. In modern times, digital geometry emerged as a research domain dealing with discrete point sets aiming at transposing notions of classical euclidean geometry to the digital plane A—Z.
Verwandte Fachgebiete
3.
 
Graduate Student Combinatorics Conference 2017
ID
879873
Termin
08. Apr 2017 - 09. Apr 2017
Ort
University of Kansas, Lawrence, Kansas, Vereinigte Staaten
Zusammenfassung
Each GSCC focuses on graduate student research presentations and includes keynote addresses by one or more leading researchers in the field of combinatorics. The GSCC provides a unique and invaluable opportunity for graduate students whose research focuses on combinatorics to experience the benefits of taking part in a research conference.
4.
 
Ninth Discrete Geometry and Algebraic Combinatorics Conference
ID
880897
Termin
01. Mai 2017 - 05. Mai 2017
Ort
South Padre Island, Vereinigte Staaten
Zusammenfassung
During the spring of 2017, Ninth Discrete Geometry and Algebraic Combinatorics Conference is organized by the School of Mathematical & Statistical Sciences of The University of Texas Rio Grande Valley. This event is being held from May 1-5, 2017 on South Padre Island. The conference is a unique opportunity for geometry and combinatorics researchers to meet, share their specialized knowledge and learn from others. If you wish to participate in the conference, please register at www.utrgv.edu/discgeo/registration/index.htm. We have funds to partially support a limited number of participants. If you request funding to participate, please indicate so in the registration form. Applications sent by April 1, 2017, will receive full consideration. The conference is supported by NSF.
5.
 
Geometric and combinatorial methods in group theory
ID
859636
Termin
16. Mai 2017 - 18. Mai 2017
Ort
University of Urbana Champaign, IL, Vereinigte Staaten
Zusammenfassung
Conference on geometric and combinatorial methods in group theory - In honor of Mark Sapir's 60th birthday
Verwandte Fachgebiete
6.
 
AIM Workshop: Connecting Communities Via the Block Model
ID
832033
Termin
22. Mai 2017 - 26. Mai 2017
Ort
American Institute of Mathematics, San Jose, Vereinigte Staaten
Zusammenfassung
This workshop, sponsored by AIM and the NSF, will focus on the goal of leveraging newly established connections and techniques to study new challenges involving inference of combinatorial structures both in the context of network models and beyond.
7.
 
CANT 2017 — Combinatorial and Additive Number Theory
ID
881009
Termin
23. Mai 2017 - 26. Mai 2017
Ort
CUNY Graduate Center, New York, Vereinigte Staaten
Zusammenfassung
This is the fifteenth in a series of annual workshops sponsored by the New York Number Theory Seminar on problems in combinatorial and additive number theory and related parts of mathematics. Mathematicians who would like to lecture at the conference should submit a title and abstract to: melvyn.nathanson@lehman.cuny.edu. Graduate students are particularly encouraged to participate in the workshop and its daily problem sessions. The list of speakers with abstracts of their talks will be posted on the website www.theoryofnumbers.com.
Verwandte Fachgebiete
8.
 
Algebraic and Geometric Combinatorics of Reflection Groups
ID
881027
Termin
29. Mai 2017 - 05. Jun 2017
Ort
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.
Verwandte Fachgebiete
9.
 
"Arrangements and beyond: Combinatorics, geometry, topology and applications"
ID
878389
Beginn
05. Jun 2017
Ort
Pisa, Italien
Zusammenfassung
"Arrangements and beyond: Combinatorics, geometry, topology and applications" , at the Centro di Matematica Ennio De Giorgi.
Verwandte Fachgebiete
10.
 
Equivariant Combinatorics
ID
881148
Termin
10. Jun 2017 - 23. Jun 2017
Ort
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.
Verwandte Fachgebiete
11.
 
Summer Graduate School: Positivity Questions in Geometric Combinatorics
ID
835206
Termin
10. Jun 2017 - 21. Jul 2017
Ort
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.
12.
 
PP2017 — Permutation Patterns 2017
ID
854306
Termin
26. Jun 2017 - 30. Jun 2017
Ort
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
13.
 
2MCGTC 2017 — The Second Malta Conference in Graph Theory and Combinatorics
ID
798916
Termin
26. Jun 2017 - 30. Jun 2017
Ort
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,
Verwandte Fachgebiete
14.
 
Interactions with Combinatorics
ID
869141
Termin
29. Jun 2017 - 30. Jun 2017
Ort
Birmingham, Großbritannien
Zusammenfassung
A 2-day workshop focusing on the interactions between Combinatorics and other areas of Mathematics.
15.
 
26th British Combinatorial Conference
ID
802012
Termin
03. Jul 2017 - 07. Jul 2017
Ort
Strathclyde (Glasgow), Großbritannien
16.
 
The International Conference and PhD-Master Summer School "Groups and Graphs, Metrics and Manifolds"
ID
881418
Termin
22. Jul 2017 - 30. Jul 2017
Ort
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.
17.
 
All Kinds of Mathematics Remind me of You
ID
881395
Termin
24. Jul 2017 - 27. Jul 2017
Ort
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...
18.
 
Geometric and Topological Combinatorics
ID
832205
Termin
14. Aug 2017 - 15. Dez 2017
Ort
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.
19.
 
EUROCOMB 2017 — EUROPEAN CONFERENCE ON COMBINATORICS, GRAPH THEORY AND APPLICATIONS
ID
842511
Termin
28. Aug 2017 - 01. Sep 2017
Ort
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
20.
 
grgrst17 — Graph limits, groups and stochastic processes
ID
871572
Termin
28. Aug 2017 - 02. Sep 2017
Ort
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
Verwandte Fachgebiete
21.
 
Introductory Workshop: Geometric and Topological Combinatorics
ID
881618
Termin
05. Sep 2017 - 08. Sep 2017
Ort
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.
Verwandte Fachgebiete
22.
 
Extremal Combinatorics
ID
854649
Termin
18. Sep 2017 - 22. Sep 2017
Ort
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
23.
 
Geometric and Topological Combinatorics: Modern Techniques and Methods
ID
832243
Termin
09. Okt 2017 - 13. Okt 2017
Ort
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.
Verwandte Fachgebiete
24.
 
GGRRT2017 — Groups, Group Rings, and Related Topics - 2017“ (GGRRT 2017)
ID
870489
Termin
19. Nov 2017 - 22. Nov 2017
Ort
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
Verwandte Fachgebiete
25.
 
ANALCO18 — Analytic Algorithmics and Combinatorics
ID
881775
Termin
08. Jan 2018 - 09. Jan 2018
Ort
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.
26.
 
Building Bridges II: Laszlo Lovasz is 70
ID
848710
Termin
02. Jul 2018 - 06. Jul 2018
Ort
Budapest, Ungarn
Zusammenfassung
Celebrating the achievments of László Lovász in Combinatorics and Computer Science.
Kontakt
Sali Attila;     Tel.: [+3614838300];     Email: ll70@renyi.mta.hu
27.
 
FPSAC 2018 — International Conference on Formal Power Series and Algebraic Combinatorics
ID
832310
Termin
16. Jul 2018 - 20. Jul 2018
Ort
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.
New Techniques and Technologies for Statistics 2017, Brussels, Belgium, 14 to 16 March 2017
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Stand vom 28. Februar 2017