User Owen Biesel - MathOverflow

Owen Biesel

Member for 14 years, 5 months
Last seen more than a month ago

14 Answers

Score Activity Newest

155 votes

Interesting examples of vacuous / void entities

answered Nov 14, 2010 at 21:37

10 votes

Why are inverse images more important than images in mathematics?

answered Apr 27, 2010 at 13:11

10 votes

Why are matrices ubiquitous but hypermatrices rare?

answered Dec 2, 2010 at 22:16

10 votes

Is the following invariant of rooted trees a complete invariant?

answered Sep 22, 2012 at 22:22

7 votes

Accepted

If $B\subseteq A$ are free & finite rank $R$-algebras, is $R\to A \otimes_B R$ injective?

answered Oct 1, 2014 at 8:59

6 votes

What is the "correct" category of multisets

answered Apr 17, 2010 at 20:23

5 votes

Accepted

Does $\bf pSet$ admit products?

answered Feb 7, 2012 at 23:17

4 votes

Accepted

Comparing set relations

answered Feb 14, 2012 at 15:48

4 votes

Accepted

Is there a notion of likelihood that incorporates information content?

answered Sep 1, 2012 at 3:10

4 votes

Proper classes and their consequences

answered Dec 4, 2010 at 23:13

4 votes

Accepted

Colimits in a bigger universe

answered Feb 17, 2011 at 16:02

3 votes

Accepted

Identity relating iterated determinant line bundles

answered Dec 19, 2020 at 21:53

1 vote

A question about the isometry group of a finite metric space

answered Nov 16, 2010 at 0:41

0 votes

Accepted

Probability and events

answered Sep 29, 2012 at 16:12