Geodesic
Maximal intersections of three real quadrics
Izvestiya. Mathematics , Tome 75 (2011) no. 3, pp. 569-587

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We consider real algebraic varieties that are intersections of three real quadrics. For brevity they are referred to as real triquadrics. We construct triquadrics that are $M$-varieties and calculate the cohomology groups of the real parts of such triquadrics with coefficients in the field of two elements using relations between triquadrics and plane curves.
Keywords: maximal varieties, theta-characteristics, spectral curve.
Mots-clés : triquadrics 
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     author = {V. A. Krasnov},
     title = {Maximal intersections of three real quadrics},
     journal = {Izvestiya. Mathematics },
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     number = {3},
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     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2011_75_3_a4/}
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V. A. Krasnov. Maximal intersections of three real quadrics. Izvestiya. Mathematics , Tome 75 (2011) no. 3, pp. 569-587. http://geodesic.mathdoc.fr/item/IM2_2011_75_3_a4/