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Found 207 Documents (Results 1–100)

On the topology of the Cambrian semilattices. (English) Zbl 1334.20035

Benedetti, Bruno (ed.) et al., Combinatorial methods in topology and algebra. Based on the presentations at the INdAM conference, CoMeTa 2013, Cortona, Italy, September 2013. Cham: Springer (ISBN 978-3-319-20154-2/hbk; 978-3-319-20155-9/ebook). Springer INdAM Series 12, 97-101 (2015).
MSC:  20F55 06A07 05E15
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On the topology of the Cambrian semilattices (extended abstract). (English) Zbl 1297.20038

Proceedings of the 25th international conference on formal power series and algebraic combinatorics, FPSAC 2013, Paris, France, June 24–28, 2013. Nancy: The Association. Discrete Mathematics & Theoretical Computer Science (DMTCS). Discrete Mathematics and Theoretical Computer Science. Proceedings, 515-526, electronic only (2013).
MSC:  20F55 06A07 05E15
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On a subposet of the Tamari lattice. (English. French summary) Zbl 1417.06002

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., 563-574 (2012).
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Some remarks on area-preserving actions of lattices. (English) Zbl 1260.22015

Farb, Benson (ed.) et al., Geometry, rigidity, and group actions. Selected papers based on the presentations at the conference in honor of the 60th birthday of Robert J. Zimmer, Chicago, IL, USA, September 2007. Chicago, IL: University of Chicago Press (ISBN 978-0-226-23788-6/hbk). Chicago Lectures in Mathematics, 208-228 (2011).
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Clifford semigroups with genus zero. (English) Zbl 1174.20328

Laan, Valdis (ed.) et al., Proceedings of the international conference on semigroups, acts and categories with applications to graphs to celebrate the 65th birthdays of Mati Kilp and Ulrich Knauer, Tartu, Estonia, June 27–30, 2007. Tartu: Estonian Mathematical Society (ISBN 978-9985-9644-2-2/pbk). Mathematics Studies (Tartu) 3, 151-160 (2008).
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On endomorphisms of Clifford semigroups. (English) Zbl 1165.20045

Laan, Valdis (ed.) et al., Proceedings of the international conference on semigroups, acts and categories with applications to graphs to celebrate the 65th birthdays of Mati Kilp and Ulrich Knauer, Tartu, Estonia, June 27–30, 2007. Tartu: Estonian Mathematical Society (ISBN 978-9985-9644-2-2/pbk). Mathematics Studies (Tartu) 3, 143-150 (2008).
MSC:  20M15 20M10
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Semigroups satisfying some variable identities. (English) Zbl 0984.20036

Smith, Paula (ed.) et al., Semigroups. Proceedings of the international conference, Braga, Portugal, June 18-23, 1999. Singapore: World Scientific. 44-53 (2000).
MSC:  20M05 20M07
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Commuting fully invariant congruences on free semigroups. (English) Zbl 0978.20028

Dorninger, D. (ed.) et al., Contributions to general algebra 12. Proceedings of the 58th workshop on general algebra “58. Arbeitstagung Allgemeine Algebra”, Vienna, Austria, June 3-6, 1999. Klagenfurt: Verlag Johannes Heyn. 391-417 (2000).
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