Determinants of laplacians

Determinants of laplacians
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拉普拉斯的决定因素

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发表时间:
1986
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通讯作者:
M. Kierlanczyk
M. Kierlanczyk
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文献类型:
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作者:
M. Kierlanczyk

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本文讨论了拉普拉斯算子的行列式和狄拉克算子的平方行列式。对于环面,它们是用函数来计算的,对于至少2属的紧化黎曼曲面,它们是用Selberg函数来计算的。介绍了保形几何的应用。最后,讨论了平行旋量和辛结构存在的一些障碍。论文导师:Isadore M. Singer职称:约翰D.麦克阿瑟数学教授
This thesis deals with determinants of Laplacian and the square of Dirac operators. For tori they are computed in terms of theta functions, and for compact Riemann surfaces of genus at least two in terms of Selberg zeta functions. Applications to conformal geometry are presented. Finally, we discuss some obstructions to the existence of parallel spinors and symplectic structures. Thesis Supervisor: Isadore M. Singer Title: John D. MacArthur Professor of Mathematics