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This article is cited in 1 scientific paper (total in 1 paper)
Real $GM$-Biquadrics
V. A. Krasnov P. G. Demidov Yaroslavl State University
Abstract:
We consider real algebraic varieties that are the intersection of two real quadrics. For brevity, we refer to such varieties as real biquadrics. The rigid isotopy classes of real biquadrics have been described long ago. In the present paper, we find the rigid isotopy classes in which the biquadrics are $GM$-varieties.
Keywords:
rigid isotopy class, real biquadric, $GM$-variety, cohomology group, complex projective algebraic variety, Grassmann variety, spectral sequence.
Received: 16.03.2009 Revised: 18.03.2010
Citation:
V. A. Krasnov, “Real $GM$-Biquadrics”, Mat. Zametki, 89:6 (2011), 868–878; Math. Notes, 89:6 (2011), 830–838
Linking options:
https://www.mathnet.ru/eng/mzm8485https://doi.org/10.4213/mzm8485 https://www.mathnet.ru/eng/mzm/v89/i6/p868
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Abstract page: | 367 | Full-text PDF : | 173 | References: | 41 | First page: | 8 |
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