Oscillation Theorems for Solutions of Hyperbolic Equations
- 1 November 1973
- journal article
- Published by JSTOR in Proceedings of the American Mathematical Society
- Vol. 41 (1) , 183-188
- https://doi.org/10.2307/2038837
Abstract
It is shown that solutions of hyperbolic equations in cylindrical space time domains which vanish on the lateral boundary of the cylinder must have arbitrarily large zeros in the interior of the cylinder. In case the coefficients of the equation are time independent the solutions will have arbitrarily large zeros on any interior line of the cylinder.Keywords
This publication has 3 references indexed in Scilit:
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- Sturmian Theorems for Hyperbolic EquationProceedings of the American Mathematical Society, 1969
- Methods of Mathematical Physics, Vol. IPhysics Today, 1954