England, M. and Eilbeck, J.C. (2009) Abelian functions associated with a cyclic tetragonal curve of genus six. Journal of Physics A: Mathematical and Theoretical, 42(9), 095210. (doi: 10.1088/1751-8113/42/9/095210)
Text
38721.pdf 427kB |
Abstract
We develop the theory of Abelian functions defined using a tetragonal curve of genus six, discussing in detail the cyclic curve y^4 = x^5 + λ[4]x^4 + λ[3]x^3 + λ[2]x^2 + λ[1]x + λ[0]. We construct Abelian functions using the multivariate sigma-function associated with the curve, generalizing the theory of theWeierstrass℘-function. We demonstrate that such functions can give a solution to the KP-equation, outlining how a general class of solutions could be generated using a wider class of curves. We also present the associated partial differential equations satisfied by the functions, the solution of the Jacobi inversion problem, a power series expansion for σ(u) and a new addition formula.
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | England, Dr Matthew |
Authors: | England, M., and Eilbeck, J.C. |
Subjects: | Q Science > QA Mathematics |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | Journal of Physics A: Mathematical and Theoretical |
Journal Abbr.: | J. Phys. A: Math. Theor. |
Publisher: | Institute of Physics |
ISSN: | 1751-8113 |
ISSN (Online): | 1751-8121 |
Published Online: | 05 February 2009 |
Copyright Holders: | Copyright © 2009 Institute of Physics |
First Published: | First published in Journal of Physics A: Mathematical and Theoretical 42(9):095210 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
University Staff: Request a correction | Enlighten Editors: Update this record