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Nonuniformly elliptic equations: Positivity of weak solutions


Authors: C. V. Coffman, R. J. Duffin and V. J. Mizel
Journal: Bull. Amer. Math. Soc. 79 (1973), 496-499
MSC (1970): Primary 35J20, 35J25
DOI: https://doi.org/10.1090/S0002-9904-1973-13235-5
MathSciNet review: 0315276
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References [Enhancements On Off] (What's this?)

  • 1. C. V. Coffman, Existence and uniqueness of positive eigenfunctions for a class of quasilinear elliptic boundary value problems of sublinear type, Indiana Univ. Math. J. (to appear). MR 316887
  • 2. S. N. Kružkov, Certain properties of solutions to elliptic equations, Dokl. Akad. Nauk SSSR 150 (1963), 470-473 = Soviet Math. Dokl. 4 (1963), 686-695. MR 27 #440. MR 150442
  • 3. M. K. V. Murthy and G. Stampacchia, Boundary value problems for some degenerateelliptic operators, Ann. Mat. Pure Appl. (4) 80 (1968), 1-122. MR 40 #3069. MR 249828
  • 4. N. Trudinger, On the regularity of generalized solutions of linear non-uniformly elliptic equations, Arch. Rational Mech. Anal. 42 (1971), 50-62. MR 344656

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DOI: https://doi.org/10.1090/S0002-9904-1973-13235-5

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