Multi-dimensional periodic problems for higher-order linear hyperbolic equations
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Abstract For higher-order linear hyperbolic equations the problem on periodic solutions is investigated. The concepts of associated problems, and α-well-posedness are introduced. Necessary and sufficient conditions of well-posedness in the two-dimensional case, as well as unimprovable sufficient conditions of well-posedness and α-well-posedness in the multi-dimensional case are established.
2002 ◽
Vol 50
(8)
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pp. 1153-1178
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1972 ◽
Vol 22
(3-4)
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pp. 137-149
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2002 ◽
Vol 2002
(4)
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pp. 376319
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2012 ◽
Vol 18
(11)
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pp. 1781-1800
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1971 ◽
Vol 21
(2)
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pp. 133-151
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