2 papers
cs.CC2026
Learning Read-Once Determinants and the Principal Minor Assignment Problem
Abhiram Aravind, Abhranil Chatterjee, Sumanta Ghosh +3
A symbolic determinant under rank-one restriction computes a polynomial of the form , where are square matrices over a field $\…
cs.CC2024
Characterizing and Testing Principal Minor Equivalence of Matrices
Abhranil Chatterjee, Sumanta Ghosh, Rohit Gurjar +1
Two matrices are said to be principal minor equivalent if they have equal corresponding principal minors of all orders. We give a characterization of principal minor equivalence an…