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Found 201 Documents (Results 1–100)

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Sign variation, the Grassmannian, and total positivity. (English. French summary) Zbl 1335.05220

Proceedings of the 27th international conference on formal power series and algebraic combinatorics, FPSAC 2015, Daejeon, South Korea, July 6–10, 2015. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 121-132 (2015).
MSC:  05E15 14M15 52B40 05B35
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Positroids, non-crossing partitions, and positively oriented matroids. (English. French summary) Zbl 1393.05068

Proceedings of the 26th international conference on formal power series and algebraic combinatorics, FPSAC 2014, Chicago, IL, USA, June 29 – July 3, 2014. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 655-666 (2014).
MSC:  05B35 05A17
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Delaunay triangulations with disconnected realization spaces. (English) Zbl 1395.68314

Proceedings of the 30th annual symposium on computational geometry, SoCG ’14, Kyoto, Japan, June 8–11, 2014. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2594-3). 163-170 (2014).
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Mathematical chemistry and chemoinformatics. Structure generation, elucidation and quantitative structure. Property relationships. (English) Zbl 1309.92006

Berlin: De Gruyter (ISBN 978-3-11-030007-9/hbk; 978-3-11-025407-5/ebook). xxix, 491 p. (2014).
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Constructing neighborly polytopes and oriented matroids. (English. French summary) Zbl 1417.52017

Proceedings of the 24th international conference on formal power series and algebraic combinatorics, FPSAC 2012, Nagoya, Japan, July 30–August 3, 2012. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 203-214 (2012).
MSC:  52B11 52C40
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The equivariant topology of stable Kneser graphs. (English. French summary) Zbl 1440.05073

Proceedings of the 23rd international conference on formal power series and algebraic combinatorics, FPSAC 2011, Reykjavik, Iceland, June 13–17, 2011. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Math. Theor. Comput. Sci., Proc., 873-884 (2011).
MSC:  05C10 05C75 05C60
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Triangulations of \(\Delta_{n-1} \times \Delta_{d-1}\) and tropical oriented matroids. (English. French summary) Zbl 1366.52025

Proceedings of the 23rd international conference on formal power series and algebraic combinatorics, FPSAC 2011, Reykjavik, Iceland, June 13–17, 2011. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 717-728 (2011).
MSC:  52C40 05B35 52C35 14T05
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A topological interpretation of the cyclotomic polynomial. (English. French summary) Zbl 1359.11084

Proceedings of the 23rd international conference on formal power series and algebraic combinatorics, FPSAC 2011, Reykjavik, Iceland, June 13–17, 2011. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 693-704 (2011).
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The positive circuits of oriented matroids with the packing property or idealness. (English) Zbl 1237.52019

Haouari, M. (ed.) et al., ISCO 2010. International symposium on combinatorial optimization. Papers based on the presentations at the symposium, Hammamet, Tunesia, March 24–26, 2010. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 36, 287-294 (2010).
MSC:  52C40 05B35
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Polynomial time recognition of uniform cocircuit graphs. (English) Zbl 1268.05189

Liebling, Thomas M. (ed.) et al., LAGOS’09 – V Latin-American algorithms, graphs, and optimization symposium. Papers from the symposium, Gramado, Brazil, November 3–7, 2009. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 35, 29-34 (2009).
MSC:  05C85 05C20
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Fully optimal bases and the active bijection in graphs, hyperplane arrangements, and oriented matroids. (English) Zbl 1341.05023

Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 365-371 (2007).
MSC:  05B25 05C31 90C05
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Homomorphisms of separoids. (English) Zbl 1291.05036

Hliněný, Petr (ed.) et al., 6th Czech-Slovak international symposium on combinatorics, graph theory, algorithms and applications, DIMATIA Center, Charles University, Prague, Czech Republic, July 10–16, 2006. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 28, 461-468 (2007).
MSC:  05B35 05C60
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Satisfiability problems in discrete geometry. (English) Zbl 1128.52013

Berichte aus der Mathematik. Aachen: Shaker; Darmstadt: TU Darmstadt, Fachbereich Mathematik (Dissertation 2006) (ISBN 978-3-8322-6108-5/pbk). 100 p. (2007).
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A counting problem in linear programming. (English) Zbl 1113.90096

Alt, Frank B. (ed.) et al., Perspectives in operations research. Papers in honor of Saul Gass’ 80th birthday. Papers partly based on the presentations at the symposium “Operations research in the 21st Century. New York, NY: Springer (ISBN 0-387-39933-X/hbk). Operations Research/Computer Science Interfaces Series 36, 223-234 (2006).
MSC:  90C05
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Computational oriented matroids. Equivalence classes of matrices within a natural framework. (English) Zbl 1120.52011

Cambridge: Cambridge University Press (ISBN 0-521-84930-6/hbk). xiii, 323 p. (2006).
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Complete graph drawings up to triangle mutations. (English) Zbl 1171.05323

Kratsch, Dieter (ed.), Graph-theoretic concepts in computer science. 31st international workshop, WG 2005, Metz, France, June 23–25, 2005. Revised selected papers. Berlin: Springer (ISBN 3-540-31000-2/pbk). Lecture Notes in Computer Science 3787, 139-150 (2005).
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