Timothy Porter

Identifiers

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Papers (9)

1. On Yetter's Invariant and an Extension of the Dijkgraaf-Witten Invariant to Categorical Groups math.QA · 2006 · author #2
2. A geometry of information, I: Nerves, posets and differential forms cs.AI · 2005 · author #2
3. Formal Homotopy Quantum Field Theories, II : Simplicial Formal Maps math.QA · 2005 · author #1
4. Formal Homotopy Quantum Field Theories, I: Formal Maps and Crossed C-algebras math.QA · 2005 · author #1
5. $\mathcal{S}$-categories, $\mathcal{S}$-groupoids, Segal categories and quasicategories math.AT · 2004 · author #1
6. N-Fold Cech Derived Functors and Generalised Hopf Type Formulas math.KT · 2003 · author #3
7. Geometric Aspects of Multiagent Systems cs.MA · 2002 · author #1
8. What `shape' is space-time? gr-qc · 2002 · author #1
9. Free crossed resolutions for graph products of groups math.AT · 2001 · author #3

Mentions

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Frequent Coauthors

• Guram Donadze 1 shared papers
• Jo\~ao Faria Martins 1 shared papers
• Jonathan Gratus 1 shared papers
• Manuel Bullejos 1 shared papers
• Nick Inassaridze 1 shared papers
• Ronald Brown 1 shared papers
• Vladimir Turaev 1 shared papers