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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 1995, Number 2, Pages 29–33
(Mi vmumm3694)
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This article is cited in 1 scientific paper (total in 1 paper)
Mathematics
On positive-definite biquadratic forms that cannot be represented as the sum of squares of bilinear forms
D. V. Matyukhin
Received: 01.12.1993
Citation:
D. V. Matyukhin, “On positive-definite biquadratic forms that cannot be represented as the sum of squares of bilinear forms”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1995, no. 2, 29–33
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https://www.mathnet.ru/eng/vmumm3694 https://www.mathnet.ru/eng/vmumm/y1995/i2/p29
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