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cs.DS2021
Explicit Abelian Lifts and Quantum LDPC Codes
Fernando Granha Jeronimo, Tushant Mittal, Ryan O'Donnell +2
For an abelian group acting on the set , an -lift of a graph is a graph obtained by replacing each vertex by copies, and each edge by a matching…
cs.CC2021
Symbolic determinant identity testing and non-commutative ranks of matrix Lie algebras
Gábor Ivanyos, Tushant Mittal, Youming Qiao
One approach to make progress on the symbolic determinant identity testing (SDIT) problem is to study the structure of singular matrix spaces. After settling the non-commutative ra…