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A version of Egorov's theorem for systems of hyperbolic pseudo-differential equations

โœ Scribed by H.O Cordes

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
732 KB
Volume
48
Category
Article
ISSN
0022-1236

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๐Ÿ“œ SIMILAR VOLUMES

A version of Egorov's theorem for system
A version of Egorov's theorem for systems of hyperbolic pseudo-differential equations
โœ H.O Cordes ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 732 KB

In (O.l), K(t) = ((K,,(t))) is a given m x m-matrix of pseudo-differential operators over IR", defined for t E I. Correspondingly the functions (or distributions) 4, u(t), S(t) are defined over y= n 8,, P'= u 8,,

Oscillation Properties for Systems of Hy
Oscillation Properties for Systems of Hyperbolic Differential Equations of Neutral Type
โœ Wei Nian Li ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 109 KB

Sufficient conditions are established for the oscillations of systems of hyperbolic differential equations of the form 2 d ลฝ . . where โ€ is a bounded domain in R n with a piecewise smooth boundary ัจ โ€, and โŒฌ is the Laplacian in Euclidean n-space R n .