Discriminant preserving linear maps

1979/12/01 by Stephen Piercet · 3 citations
Engineering · Mathematics · Computer Science · #graph theory and CDMA systems #Advanced Topics in Algebra #Graph Labeling and Dimension Problems

paper · doi:10.1080/03081087908817306

Abstract

Consider the n-square matrices over an infiniie field Kas an n 2-dimcnsional vector space M( n K). We determine all linear maps Ton M(n K) such that discriminant TX– discriminant Xfor all Xin M(n K)

Cited by

• Linear varieties and matroids with applications to the Cullis' determinant
• Linear maps preserving the Cullis' determinant. II
• Linear maps preserving the Cullis' determinant. I

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