Tridiagonal canonical matrices of bilinear or sesquilinear forms and of pairs of symmetric,skew-symmetric,or Hermitian forms |
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| Authors: | Vyacheslav Futorny Roger A. Horn Vladimir V. Sergeichuk |
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| Affiliation: | 1. Department of Mathematics, University of São Paulo, São Paulo, Brazil;2. Department of Mathematics, University of Utah, Salt Lake City, UT 84112-0090, USA;3. Institute of Mathematics, Tereshchenkivska 3, Kiev, Ukraine |
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| Abstract: | Tridiagonal canonical forms of square matrices under congruence or *congruence, pairs of symmetric or skew-symmetric matrices under congruence, and pairs of Hermitian matrices under *congruence are given over an algebraically closed field of characteristic different from 2. |
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