Ray patterns of matrices and nonsingularity

Qualitative Economics and the Scope of the Correspondence Principle

Lowell Bassett, John S. Maybee, J. P. Quirk · Econometrica · 1968 · 145 citations

Social Sciences, Economics, Mathematical Economics +4

Signsolvability revisited

Victor Klee, Richard E. Ladner, Rachel Manber · Linear Algebra and its Applications · 1984 · 101 citations

Ranks of zero patterns and sign patterns^*

Daniel Hershkowitz · Linear and Multilinear Algebra · 1993 · 59 citations

Computing, Computer Science, Mathematics +6

Conversion of the Permanent into the Determinant

P. M. Gibson · Proceedings of the American Mathematical Society · 1971 · 13 citations

Natural Sciences, Mathematics, Algebra +6

Sign determinancy in LU factorization of P-matrices

Charles R. Johnson, D.D. Olesky, P. van den Driessche · Linear Algebra and its Applications · 1995 · 11 citations

Computing, Computer Science, Mathematics +5