Exploració per autor "Tonks, Andrew"
Ara es mostren els items 23-29 de 29
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The Berkovits complex and semi-free extensions of Koszul algebras
Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Shaikh, Zain; Tonks, Andrew (2015-08-18)
Report de recerca
Accés obertIn his extension of W. Siegel's ideas on string quantization, N. Berkovits made several observations which deserve further study and development. Indeed, interesting accounts of this work have already appeared in the ... -
The Berkovits complex and semi-free extensions of koszul algebras
Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Shaikh, Zain; Tonks, Andrew (2016)
Article
Accés restringit per política de l'editorialIn his extension of W. Siegel’s ideas on string quantization, N. Berkovits made several observations which deserve further study and development. Indeed, interesting accounts of this work have already appeared in the ... -
Thomason cohomology of categories
Gálvez Carrillo, Maria Immaculada; Neumann, Frank; Tonks, Andrew (2013)
Article
Accés obertWe investigate cohomology and homology theories of categories with general coefficients given by functors on simplex categories first studied by Thomason. These generalize Baues–Wirsching cohomology and homology of a small ... -
Thomason cohomology of categories
Gálvez Carrillo, Maria Immaculada; Tonks, Andrew; Neumann, Frank (2012-08)
Report de recerca
Accés obertWe introduce cohomology and homology theories for small categories with general coefficient systems from simplex categories first studied by Thomason. These theories generalize at once Baues-Wirsching cohomology and homology ... -
Three Hopf algebras and their common simplicial and categorical background
Gálvez Carrillo, Maria Immaculada; Kaufmann, Ralph L.; Tonks, Andrew (2016-07)
Report de recerca
Accés obertWe consider three a priori totally different setups for Hopf algebras from number theory, mathematical physics and algebraic topology. These are the Hopf algebras of Goncharov for multiple zeta values, that of Connes--Kreimer ... -
Three Hopf algebras from number theory, physics & topology, and their common background I: operadic & simplicial aspects
Gálvez Carrillo, Maria Immaculada; Kaufmann, Ralph M.; Tonks, Andrew (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
Gálvez Carrillo, Maria Immaculada; Kaufmann, Ralph M.; Tonks, Andrew (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 ...