Exploració per tema "Category Theory"
Ara es mostren els items 1-3 de 3
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Decomposition spaces in combinatorics
(2016-12)
Report de recerca
Accés obertA decomposition space (also called unital 2-Segal space) is a simplicial object satisfying an exactness condition weaker than the Segal condition: just as the Segal condition expresses (up to homotopy) composition, the new ... -
Three Hopf algebras from number theory, physics & topology, and their common background I: operadic & simplicial aspects
(2020-01-01)
Article
Accés obertWe consider three a priori totally different setups for Hopf algebras from number theory, mathematical physics and algebraic topology. These are the Hopf algebra of Goncharov for multiple zeta values, that of Connes-Kreimer ... -
Three Hopf algebras from number theory, physics & topology, and their common background II: general categorical formulation
(2020-01-01)
Article
Accés obertWe consider three a priori totally different setups for Hopf algebras from number theory, mathematical physics and algebraic topology. These are the Hopf algebra of Goncharov for multiple zeta values, that of Connes-Kreimer ...