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Analogues of the Harnack–Thom inequality for a real algebraic surface
V. A. Krasnov P. G. Demidov Yaroslavl State University
Abstract:
We prove two analogues of the Harnack–Thom inequality for a real algebraic surface. These inequalities involve the Picard group and the Brauer group of the complexification of the surface. We present necessary and sufficient conditions for these inequalities to be equations. These conditions are stated with the help of real cycle maps.
Received: 10.02.1999
Citation:
V. A. Krasnov, “Analogues of the Harnack–Thom inequality for a real algebraic surface”, Izv. RAN. Ser. Mat., 64:5 (2000), 45–68; Izv. Math., 64:5 (2000), 915–937
Linking options:
https://www.mathnet.ru/eng/im304https://doi.org/10.1070/im2000v064n05ABEH000304 https://www.mathnet.ru/eng/im/v64/i5/p45
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Abstract page: | 353 | Russian version PDF: | 171 | English version PDF: | 21 | References: | 51 | First page: | 1 |
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