Morawetz, Cathleen S. Estimates for a slowly varying wave equation with a periodic potential. (English) Zbl 0271.35047 Commun. Pure Appl. Math. 26, 803-817 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 35L05 Wave equation 35B05 Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs × Cite Format Result Cite Review PDF Full Text: DOI References: [1] Whitham, Proc. Roy. Soc. of London, A 283 pp 238– (1965) [2] Luke, Proc. Roy. Soc. of London, A 292 pp 403– (1966) [3] and , Hill’s Equation, New York, Interscience, 1966. · Zbl 0158.09604 [4] Paoo, Indiana Univ. Math. J. 19 pp 951– (1970) This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.