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Chris Schommer-Pries's user avatar
Chris Schommer-Pries's user avatar
Chris Schommer-Pries's user avatar
Chris Schommer-Pries
  • Member for 15 years, 2 months
  • Last seen this week
  • Notre Dame, IN, United States
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127 Answers

Score Activity Newest
9 votes
Accepted

is localization of category of categories equivalent to |Cat|

8 votes
Accepted

What structure on a monoidal category would make its 2-category of module categories monoidal and braided?

8 votes
Accepted

Are there universe-indexed spectra over simplicial sets?

8 votes
Accepted

Homotopy limits of quasi-categories

8 votes
Accepted

What is the 2-category whose 0-objects are Lie algebroids?

8 votes

Is there a description of sheaf cohomology in algebraic-topological terms?

8 votes
Accepted

A step in Lurie's treatment of $L$-theory

8 votes
Accepted

Understanding model independently the equivalence of two ways of obtaining homotopy types from categories

7 votes
Accepted

Examples of n+1D TQFT with 1 dimensional Hilbert spaces on n-torus and n-sphere but higher dimensional Hilbert spaces on other n-manifolds

7 votes
Accepted

Arcwise-connectedness generalized to higher connectivity?

7 votes
Accepted

The 2-group of extensions

7 votes
Accepted

Categorical models for truncations of the sphere spectrum

7 votes
Accepted

Are there 4d state sum models, extended TQFTs or chain mail invariant that detect smooth structures?

7 votes
Accepted

Is there a model-independent characterization of the gaunt strict $n$-categories amongst the weak $(\infty,n)$-categories?

7 votes

Classifying spaces for enriched categories

7 votes

Morphisms of supermanifolds

7 votes

Universal property of X//G?

7 votes

Extension problem

7 votes
Accepted

Explicit construction of the quotient of a category by a group action

7 votes
Accepted

references for models of stable infinity categories

7 votes
Accepted

Are the “identity object axioms” in the definition of a braided monoidal category needed? (Answered: No)

7 votes
Accepted

Critical points on a fiber bundle

6 votes

Quasi-separatedness for Algebraic Spaces

6 votes

Representation of Groupoids

6 votes

Reference request: gluing manifolds along pieces of boundary

6 votes
Accepted

Proving homotopy invariance of cellular homology by constructing a chain homotopy

6 votes
Accepted

A tensor category need not be isomorphic to a strict tensor category

6 votes

When does a monoidal functor between ribbon categories preserve cups and caps, but not necessarily braidings?

6 votes
Accepted

Finitely cocomplete categories of compact Hausdorff spaces

6 votes
Accepted

Space of sections of a fibration under weak homotopy equivalence