5 citations · 14 across the 9 of their papers we have counts for
Showing 2013Show all
3 papers · 1 filter
math.CO2013
On Totally Positive Matrices and Geometric Incidences
Miriam Farber, Saurabh Ray, Shakhar Smorodinsky
A matrix is called totally positive if every minor of it is positive. Such matrices are well studied and have numerous applications in Mathematics and Computer Science. We study ho…
math.CO2013★ 1 cited
Equal Entries in Totally Positive Matrices
Miriam Farber, Mitchell Faulk, Charles R. Johnson +1
We show that the maximal number of equal entries in a totally positive (resp. totally nonsingular) matrix is (resp. )). Relationships with…
math.HO2013
A contribution to the connections between Fibonacci Numbers and Matrix Theory
Miriam Farber, Abraham Berman
We present a lovely connection between the Fibonacci numbers and the sums of inverses of triangular matrices, namely, a number is the sum of the entries of the inverse…