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The Nikulin Congruence for Four-Dimensional $M$-Varieties
V. A. Krasnov P. G. Demidov Yaroslavl State University
Abstract:
For real four-dimensional algebraic $M$-varieties, a congruence for the Euler characteristic of the real locus, which is an analog of the Nikulin congruence of the Euler characteristic of an $M$-surface, is proved.
Received: 25.02.2003
Citation:
V. A. Krasnov, “The Nikulin Congruence for Four-Dimensional $M$-Varieties”, Mat. Zametki, 76:2 (2004), 205–215; Math. Notes, 76:2 (2004), 191–199
Linking options:
https://www.mathnet.ru/eng/mzm100https://doi.org/10.4213/mzm100 https://www.mathnet.ru/eng/mzm/v76/i2/p205
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