An ill posed problem for a hyperbolic equation near a corner

Osher, Stanley

doi:10.1090/S0002-9904-1973-13324-5

Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2024 MCQ for Bulletin of the American Mathematical Society is 0.84.

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An ill posed problem for a hyperbolic equation near a corner
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Bull. Amer. Math. Soc. 79 (1973), 1043-1044

References

Heinz-Otto Kreiss, Initial boundary value problems for hyperbolic systems, Comm. Pure Appl. Math. 23 (1970), 277–298. MR 437941, DOI 10.1002/cpa.3160230304
Stanley Osher, Initial-boundary value problems for hyperbolic systems in regions with corners. I, Trans. Amer. Math. Soc. 176 (1973), 141–164. MR 320539, DOI 10.1090/S0002-9947-1973-0320539-5