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Van Kampen diagram
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1	Theory and Applications of Categories, Vol. 27, No. 3, 2012, pp. 27–46. ON THE AXIOMS FOR ADHESIVE AND QUASIADHESIVE CATEGORIES RICHARD GARNER AND STEPHEN LACK Abstract. A category is adhesive if it has all pullbacks, Add to Reading List Source URL: www.emis.de Language: English - Date: 2012-05-06 11:35:00 Pushout Pullback Span Limit Category of topological spaces Seifert–van Kampen theorem Topos Diagram Monomorphism Category theory Mathematics Abstract algebra
2	BRICS Basic Research in Computer Science ´ BRICS RS[removed]Lack & Sobocinski: Adhesive Categories Add to Reading List Source URL: ftp.daimi.au.dk Language: English - Date: 2003-11-06 05:22:24 Functors Pushout Pullback Span Graph rewriting Coproduct Seifert–van Kampen theorem Category Diagram Category theory Mathematics Abstract algebra
3	THE GROUP OF PARENTHESIZED BRAIDS PATRICK DEHORNOY Abstract. We investigate a group B• that includes Artin’s braid group B∞ and Thompson’s group F . The elements of B• are represented by braids diagrams in whic Add to Reading List Source URL: www.math.unicaen.fr Language: English - Date: 2005-06-15 11:33:50 Algebra Group theory Combinatorics on words Diagrams Braid group Braid theory Presentation of a group Van Kampen diagram Reidemeister move Abstract algebra Knot theory Mathematics
4	[removed]COMBINATORIAL DISTANCE BETWEEN BRAID WORDS PATRICK DEHORNOY Abstract. We give a simple naming argument for establishing lower bounds on the combinatorial distance between (positive) braid words. Add to Reading List Source URL: www.math.unicaen.fr Language: English - Date: 2009-06-20 10:20:03 Algebra Group theory Combinatorics on words Braid group Braids Ropework Braid theory Van Kampen diagram Link Abstract algebra Knot theory Mathematics