Stationary Schrödinger equations in ℝ2 with unbounded or vanishing potentials and involving concave nonlinearities
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DOI: 10.1080/17476933.2017.1313839
Abstract: ABSTRACT We study the existence and multiplicity of solutions for the following class of stationary nonlinear Schrödinger equations: where is a nonnegative parameter, V and Q are unbounded or decaying radial potentials, the nonlinearity f(s)… read more here.
Keywords: dinger equations; equations unbounded; stationary schr; unbounded vanishing ... See more keywords
Solutions Almost Periodic at Infinity to Differential Equations With Unbounded Operator Coefficients
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DOI: 10.1134/s0037446618020052
Abstract: The new class of functions almost periodic at infinity is defined using the subspace of functions with integrals decreasing at infinity. We obtain spectral criteria for almost periodicity at infinity of bounded solutions to differential… read more here.
Keywords: periodic infinity; equations unbounded; almost periodic; differential equations ... See more keywords
Nonlinear Volterra Integrodifferential Equations from above on Unbounded Time Scales
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DOI: 10.3390/math11071760
Abstract: The paper is devoted to studying the existence, uniqueness and certain growth rates of solutions with certain implicit Volterra-type integrodifferential equations on unbounded from above time scales. We consider the case where the integrand is… read more here.
Keywords: equations unbounded; nonlinear volterra; integrodifferential equations; time scales ... See more keywords