User Tara B - Mathematics Stack Exchange

Tara B

Member for 12 years, 1 month
Last seen more than a week ago

Portugal

3 Questions

Score Activity Newest Views

13 votes

2 answers

441 views

Why is a matrix $A\in \operatorname{SL}(2,\mathbb{R})$ with $|\operatorname{tr}(A)|<2$ conjugate to a matrix of the following form?

asked May 15, 2012 at 11:36

9 votes

2 answers

350 views

Name for a function whose image has smaller cardinality than its domain

asked Mar 2, 2013 at 14:39

4 votes

3 answers

742 views

Finitely generated subgroups of direct limits of groups

asked Apr 15, 2013 at 16:15