Tags » Tqft

TQFT - elementary examples and consequences

In TQFT Axioms – 1, I shared the axioms for a topological quantum field theory as detailed in Kock.  Any functor meeting these axioms count.   1,004 more words

TQFT's in Vienna - Part 2

To continue from the previous post

Twisted Differential Cohomology

Ulrich Bunke gave a talk introducing differential cohomology theories, and Thomas Nikolaus gave one about a twisted version of such theories (unfortunately, perhaps in the wrong order). 2,156 more words

Category Theory

TQFT's in Vienna - Part 1

So I spent a few weeks at the Erwin Schrodinger Institute in Vienna, doing a short residence as part of the program “Modern Trends in Topological Quantum Field Theory… 1,674 more words