A. Hamed

2 citations · 2 across the 1 of their papers we have counts for

collaborators

2 papers

cs.CC2013★ 2 cited

Rank and fooling set size

Aya Hamed, Troy Lee

Say that A is a Hadamard factorization of the identity I_n of size n if the entrywise product of A and the transpose of A is I_n. It can be easily seen that the rank of any Hadamar…

math.CO2012

Fooling sets and rank

Mirjam Friesen, Aya Hamed, Troy Lee +1

An $n \times n$ matrix $M$ is called a \textit{fooling-set matrix of size $n$ } if its diagonal entries are nonzero and $M_{k, ℓ} M_{ℓ, k} = 0$ for every $k \neq = ℓ$ . Dietzfelbin…