zbMATH — the first resource for mathematics

Separation and comparison theorems for classes of singular elliptic inequalities and degenerate elliptic inequalities. (English) Zbl 0213.37703

35B05 Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs
35R45 Partial differential inequalities and systems of partial differential inequalities
35J99 Elliptic equations and elliptic systems
Full Text: DOI
[1] Allegretto W., Proc. Amer. Math Soc 25 pp 151– (1970)
[2] DOI: 10.1090/S0002-9939-1965-0180753-X
[3] Diaz J. B., Atti Accad. Naz. Lincei Mem 9 pp 134– (1969)
[4] Dunninger D. R., Atti Accad.Naz. Lincei Rend 48 pp 133– (1970)
[5] Gantmacher F. R., The Theory of Matrices 1 (1959) · Zbl 0085.01001
[6] Gilbert R. P., Function Theoretic Methods in Partial Differential Equations (1969) · Zbl 0187.35303
[7] Hormander L., Linear Partial Differential Operators (1963)
[8] Kellogg O. D., Foundations of Potential Theory (1929) · JFM 55.0282.01
[9] Kreith K., Atti Accad. Naz. Lincei Rend 45 pp 217– (1968)
[10] DOI: 10.1090/S0002-9939-1962-0140759-0
[11] Picone M., Atti Accad. Naz. Lincei Rend 20 pp 213– (1911)
[12] Protter M. H., Maximum Principles in Differential Equations (1967) · Zbl 0153.13602
[13] Swanson C. A., Comparison and Oscillation Theory of Linear Differential Equations (1968) · Zbl 0191.09904
[14] Visik M. I., Mat. Sb 35 pp 513– (1954)
[15] DOI: 10.1090/S0002-9947-1948-0025023-X
[16] DOI: 10.1090/S0002-9904-1953-09651-3 · Zbl 0053.25303
[17] Weinstein, A. 1962.Fluid Dynamics and Applied Mathematics, 29–49. New York: Gordon and Breach.
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. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.