Necessary and sufficient conditions of harmonicity of functions of infinitely many variables (Jacobian case)
A criterion of harmonicity of functions in a Hilbert space is given in the case of weakened mutual dependence of the second derivatives.
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| Date: | 1994 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian English |
| Published: |
Institute of Mathematics, NAS of Ukraine
1994
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/5709 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |
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Ukrains’kyi Matematychnyi Zhurnal| Summary: | A criterion of harmonicity of functions in a Hilbert space is given in the case of weakened mutual dependence of the second derivatives. |
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