The Gaussian free field and Hadamard’s variational formula

被引:0
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作者
Haakan Hedenmalm
Pekka J. Nieminen
机构
[1] KTH Royal Institute of Technology,Department of Mathematics
[2] University of Helsinki,Department of Mathematics and Statistics
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60K35; 30C70;
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摘要
We relate the Gaussian free field on a planar domain to the variational formula of Hadamard which explains the change of the Green function under a perturbation of the domain. This is accomplished by means of a natural integral operator—called the Hadamard operator—associated with a given flow of growing domains.
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页码:61 / 73
页数:12
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