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math.AC2012★ 9 cited
Factorization of Tropical Matrices
Adi Niv
In contrast to the situation in classical linear algebra, not every tropically non-singular matrix can be factored into a product of tropical elementary matrices. We do prove the f…
math.AC2012★ 3 cited
Characteristic polynomials of supertropical matrices
Adi Niv
Supertropical matrix theory was investigated in [6], whose terminology we follow. In this work we investigate eigenvalues, characteristic polynomials and coefficients of characteri…