Reputation
1,120
Top tag
Next privilege 2,000 Rep.
Edit questions and answers
Badges
6 17
Newest
 Yearling
Impact
~6k people reached

Feb
1
accepted Categorification of algebra structures
Feb
1
comment Categorification of algebra structures
So you're saying that some rings have a "natural" involution because they are decategorifications of monoidal categories with duals?
Feb
1
asked Categorification of algebra structures
Jan
28
comment When is a functor of bicategories part of an equivalence?
Right, but it has a "pseudofunctor" as inverse? Is there a reference with this definition?
Jan
28
accepted When is a functor of bicategories part of an equivalence?
Jan
27
revised Solution of system of linear equation (CSIR NET)
formatting
Jan
27
reviewed Reviewed Solution of system of linear equation (CSIR NET)
Jan
27
suggested approved edit on Solution of system of linear equation (CSIR NET)
Jan
27
asked When is a functor of bicategories part of an equivalence?
Jan
14
answered What is a real structure on a manifold?
Jan
14
revised When are the geometric realisations of two simplicial sets homeomorphic?
added 143 characters in body
Jan
14
comment When are the geometric realisations of two simplicial sets homeomorphic?
OK, asking for an algorithm is too strong. Is there some statement like "the simplicial sets can be related by the following moves", and for moves insert something generalising Pachner moves for triangulated manifolds?
Jan
5
awarded  Yearling
Dec
31
revised Why does a skew-linear form on kG determine a triangular structure on k[G]?
deleted 3 characters in body
Dec
29
revised Cancelling 3-handles in Kirby diagrams
Added tag kirby-diagram
Dec
29
revised About Kirby Diagrams
Added tag kirby-diagram
Dec
29
revised Kirby diagrams for nonorientable $4$-manifolds
Added tag kirby-diagram
Dec
29
revised Kirby-like diagrams for $M^n$ when $n > 4$
Added tag kirby-diagram
Dec
29
revised Are there any combinatorial studies of Kirby calculus?
Added tag kirby-diagram
Dec
29
revised 4-Manifolds of which there exist no Kirby diagrams
Added tag kirby-diagram