Some results of infinitesimal II-isometry of closed surfaces |
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Authors: | Zhou Jiazu |
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Institution: | (1) Department of Mathematics, Guizhou Normal University, China |
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Abstract: | In this paper, we continue the discussion of the conjecture which says that infinitesimal II-isometry of surface is infinitesimal I-isometry, i.e., infinitesimally rigid. We have some invariants by means of which some integral formulas are worked out. As an application to these integral formulas, we get some results on infinitesimal II-isometry of closed surface. The theorems proved are just more or less obvious generalizations of known results. |
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