124 citations · 735 across the 42 of their papers we have counts for
Showing math.RAShow all
2 papers · 1 filter
math.RA2011★ 11 cited
Solutions to two problems on permanents
Petter Brändén
In this note we settle two open problems in the theory of permanents by using recent results from other areas of mathematics. Bapat conjectured that certain quotients of permanents…
math.RA2010★ 86 cited
Obstructions to determinantal representability
Petter Brändén
There has recently been ample interest in the question of which sets can be represented by linear matrix inequalities (LMIs). A necessary condition is that the set is rigidly conve…