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VIDEO LIBRARY |
Constructive Methods of the Theory of Riemann Surfaces and Applications
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Holomorphic mapping of hyperelliptic Riemann surfaces and their generalization A. D. Mednykhab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk b Novosibirsk State University |
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Abstract: Main aim of the present talk is to give an introduction to the theory of hyperelliptic surfaces and their three dimensional and one dimensional analogues. The report contains a constructive description of hyperelliptic manifolds in low dimension case and their basic properties. We present various versions of theorems by Farkas, Kra and Accola well known in the complex analysis. Also we give a partial answer to de Franchis problem posed in 1913 year. More precisely, we provide a structural description of all holomorphic mappings between genus three and genus two Riemann surfaces. As a result, we get an exact upper bound for the size of the set of such mappings.The results were published in the papers [1,2,3,4,5]. Joint work with I.A.Mednykh. Language: English References
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