adipose-tissue 发表于 2025-3-25 05:48:29
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Wave factorization,ucted by M.I.Vishik and G.I.Eskin, the key role was played the symbol factorization of elliptic pseudodifferential operators on one of variables with the other variables fixed. Depending on factorization index one needs to consider the different boundary value problems reflecting the singularities oExtemporize 发表于 2025-3-25 15:08:25
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The problem of indentation of a wedge-shaped punch,19th century; it significantly advanced by application of different methods and results of differential and integral equations theory. In recent years methods of integral equations (potential theory) have been greatly extended because, as a rule, contact problems red种类 发表于 2025-3-26 04:36:01
The problem of indentation of a wedge-shaped punch,19th century; it significantly advanced by application of different methods and results of differential and integral equations theory. In recent years methods of integral equations (potential theory) have been greatly extended because, as a rule, contact problems red稀释前 发表于 2025-3-26 10:14:09
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