Global Existence of Small Data Solutions to Semi-linear Fractional $$\sigma $$-Evolution Equations with Mass and Nonlinear Memory
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DOI: 10.1007/s00009-020-01573-9
Abstract: In this paper we study the global (in time) existence of small data solutions to semi-linear fractional $$\sigma -$$ evolution equations with mass and nonlinear memory. Our main goals was to explain on the one… read more here.
Keywords: semi linear; existence small; small data; solutions semi ... See more keywords
Positive solutions to semi-positone fourth-order $$\phi $$ϕ-Laplacian BVPs
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DOI: 10.1007/s11117-016-0415-3
Abstract: This work is devoted to proving existence of positive solutions to a fourth-order semipositone $$\phi $$ϕ-Laplacian boundary problem. The nonlinearity may have time-singularity and change sign. Existence results are proved using the Krasnosel’skii and the… read more here.
Keywords: fourth order; positive solutions; phi laplacian; solutions semi ... See more keywords
On the magnitude of the integer solutions of the semi-diagonal equation ax2 + by2 + cz2 + dxy = 0
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DOI: 10.1142/s1793042119500040
Abstract: In this paper, I generalize Holzer’s theorem for semi-diagonal equation. read more here.
Keywords: integer solutions; diagonal equation; solutions semi; semi diagonal ... See more keywords