Theorems of the Giraud type for second-order equations with weakly degenerate nonnegative characteristic part
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Publication:1258876
DOI10.1007/BF00966952zbMath0409.35029OpenAlexW2073804366MaRDI QIDQ1258876
B. N. Khimchenko, L. I. Kamynin
Publication date: 1977
Published in: Siberian Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf00966952
Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) A priori estimates in context of PDEs (35B45) Schrödinger operator, Schrödinger equation (35J10)
Related Items (13)
Variational inequalities for the spectral fractional Laplacian ⋮ A Nadirashvili-type theorem for a second-order parabolic equation with nonnegative characteristic form ⋮ The normal derivative lemma and surrounding issues ⋮ Strong extremum principle isotropic in a planar domain ⋮ Theorems of Giraud type for second-order parabolic equations which admit degeneracy ⋮ Variety of fractional Laplacians ⋮ Solutions with various structures for semilinear equations in \(\mathbb{R}^n\) driven by fractional Laplacian ⋮ On the regularity of domains satisfying a uniform hour-glass condition and a sharp version of the Hopf-Oleinik boundary point principle ⋮ Symmetry in stationary and uniformly rotating solutions of active scalar equations ⋮ On comparison of fractional Laplacians ⋮ A linear boundary value problem for a second-order elliptic-parabolic equation ⋮ Investigations on an anisotropic strict extremum principle for elliptic- parabolic equations of second order ⋮ On the principal eigenvalue of a second order linear elliptic problem
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