Global Existence of Solutions of Volterra Integrodifferential Equations of Parabolic Type
Global Existence of Solutions of Volterra Integrodifferential Equations of Parabolic Type
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DOI:
10.1006/jdeq.1993.1035
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发表时间:
1993-04
影响因子:
2.4
通讯作者:
G. Gripenberg
中科院分区:
文献类型:
--
作者:
G. Gripenberg
Abstract Sufficient conditions for the global existence of a strong solution of the equation u t ( t , x ) = ∫ t 0 k ( t − s ) σ( u x ( s , x )) x ds + f ( t , x ) are given. The kernel k satisfies R k ( z ) ≥ κ | I k ( z ) | and σ is increasing with sup {σ′ ( p ) }