A criterion of the congruence of nonsingular matrices from the group-theoretic viewpoint

DOI10.3103/S0278641921010027zbMath1465.15016OpenAlexW3158028725MaRDI QIDQ2038504

Khakim D. Ikramov

Publication date: 7 July 2021

Published in: Moscow University Computational Mathematics and Cybernetics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s0278641921010027

zbMATH Keywords

congruencerational algorithmcosquaretangent space of smooth variety

Mathematics Subject Classification ID

Canonical forms, reductions, classification (15A21)

Cites Work

• Decidability criteria for the similarity problem, with applications to the moduli of linear dynamical systems
• Characteristic free, improved decidability criteria for the similarity problem
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