Hamiltonian flow over deformations of ordinary double points

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:333

Article

Akahori, Takao ; Garfield, Peter M.

关键词: Hamiltonian flow;    CR structure;    ordinary double point;    isolated singularity;    deformation theory;   

DOI  :  10.1016/j.jmaa.2006.12.089

来源: Elsevier

【 摘 要 】

We cannot see M-t = {(z(1),..., z(n)): Sigma(n)(i=1) vertical bar z(i)vertical bar(2) = 1, z(1)(2) + (. . .) + z(n)(1) = t} from [GRAPHICS] from the point of view of the Hamiltonian mechanics, even though their CR structures are so different. Nevertheless, in this paper, by using a special kind of the Hamiltonian flow, we write down the KodairaSpencer class of this deformation, Mt is an element of primitive forms. (c) 2007 Elsevier Inc. All rights reserved.

【 授权许可】

Free