A lower bound for the first eigenvalue of second order elliptic operators
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- by H. Ogawa and M. H. Protter PDF
- Proc. Amer. Math. Soc. 19 (1968), 292-295 Request permission
References
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W. W. Hooker, Lower bounds for the first eigenvalue of elliptic equations of orders two and four, Tech. Rep. 10. AF 49(638)-398, Univ. of California, Berkeley, Calif., 1960.
- M. H. Protter, Lower bounds for the first eigenvalue of elliptic equations, Ann. of Math. (2) 71 (1960), 423–444. MR 111923, DOI 10.2307/1969937
- M. H. Protter and H. F. Weinberger, On the spectrum of general second order operators, Bull. Amer. Math. Soc. 72 (1966), 251–255. MR 190527, DOI 10.1090/S0002-9904-1966-11485-4
Additional Information
- © Copyright 1968 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 19 (1968), 292-295
- MSC: Primary 35.80
- DOI: https://doi.org/10.1090/S0002-9939-1968-0222495-0
- MathSciNet review: 0222495