Autor: |
Alexander Val. Antoniouk, Alexandra Vict. Antoniouk |
Jazyk: |
angličtina |
Rok vydání: |
2006 |
Předmět: |
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Zdroj: |
Condensed Matter Physics, Vol 9, Iss 1, Pp 5-14 (2006) |
Druh dokumentu: |
article |
ISSN: |
1607-324X |
DOI: |
10.5488/CMP.9.1.5 |
Popis: |
We study the regularity problems for unbounded spin systems of anharmonic oscillators, that approximate multi-dimensional Euclidean field theories. The main attention is paid to the effect of anharmonism on the C∞-regularity properties of evolutional semigroup. Our approach is based on a new class of nonlinear estimates on variations, that permit to obtain regular properties for essentially nonlinear equations. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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