Results 21 to 30 of about 137,445 (262)
Nonlinear *-Jordan-type derivations on alternative *-algebras
Sibirskie Elektronnye Matematicheskie Izvestiya, 2022 Let $A$ be an unital alternative $*$-algebra. Assume that $A$ contains a nontrivial symmetric idempotent element $e$ which satisfies $xA \cdot e = 0$ implies $x = 0$ and $xA \cdot (1_A - e) = 0$ implies $x = 0$. In this paper, it is shown that $Φ$ is a nonlinear $*$-Jordan-type derivation on A if and only if $Φ$ is an additive $*$-derivation.
Andrade, Aline Jaqueline de Oliveira +3 more
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Nonlinear alternating current responses of dipolar fluids [PDF]
Physical Review E, 2004 The frequency-dependent nonlinear dielectric increment of dipolar fluids in nonpolar fluids is often measured by using a stationary relaxation method in which two electric fields are used: The static direct current (DC) field of high strength causing the dielectric nonlinearity, and the probing alternating current (AC) field of low strength and high ...
Huang, J., Yu, K., Karttunen, M.
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Nonlinear Alternating Current Responses of Electrorheological Solids [PDF]
The Journal of Physical Chemistry B, 2005 19 pages, 3 figures. Accepted for publication in J. Phys.
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Boundary Value Problems, 2008 We establish the existence of multiple positive solutions for a singular nonlinear third-order periodic boundary value problem. We are mainly interested in the semipositone case.
Yigang Sun
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Discrete Dynamics in Nature and Society, 2012 We study the nonlinear nonhomogeneous n-point generalized Sturm-Liouville fourth-order p-Laplacian boundary value problem by using Leray-Schauder nonlinear alternative and Leggett-Williams fixed-point theorem.
Jian Liu, Zengqin Zhao
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An Alternative Approach to Integrable Discrete Nonlinear Schrödinger Equations [PDF]
Acta Applicandae Mathematicae, 2013 The authors point out some problems with the standard linear counterpart to the (matrix) integrable discrete nonlinear Schrödinger equation, and propose an alternative linear counterpart in order to overcome these problems. Thus they replace the usual finite difference approximation (1.2) of the Zakharov-Shabat system -- where the derivative with ...
DEMONTIS, FRANCESCO +1 more
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Alternative methods for solving nonlinear two-point boundary value problems
Open Physics, 2018 In this sequel, the numerical solution of nonlinear two-point boundary value problems (NTBVPs) for ordinary differential equations (ODEs) is found by Bezier curve method (BCM) and orthonormal Bernstein polynomials (OBPs). OBPs will be constructed by Gram-
Ghomanjani Fateme, Shateyi Stanford
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Fractional-order boundary value problems with Katugampola fractional integral conditions
Advances in Difference Equations, 2018 In this paper, we study existence (uniqueness) of solutions for nonlinear fractional differential equations with Katugampola fractional integral conditions.
Nazim I. Mahmudov, Sedef Emin
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Existence theory for nonlocal boundary value problems involving mixed fractional derivatives
Nonlinear Analysis, 2019 In this paper, we develop the existence theory for a new kind of nonlocal three-point boundary value problems for differential equations and inclusions involving both left Caputo and right Riemann–Liouville fractional derivatives.
Bashir Ahmad +2 more
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Journal of Function Spaces, 2020 In this paper, we establish existence and uniqueness results for a boundary value problem consisting by a nonlinear fractional q-difference equation subject to a new type of boundary condition, combining the fractional Hadamard and quantum integrals. Our
Athasit Wongcharoen +3 more
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