Results 11 to 20 of about 55,033 (326)

Maximal and minimal iterative positive solutions for p-Laplacian Hadamard fractional differential equations with the derivative term contained in the nonlinear term

AIMS Mathematics, 2021
In this paper, the maximal and minimal iterative positive solutions are investigated for a singular Hadamard fractional differential equation boundary value problem with a boundary condition involving values at infinite number of points. Green's function
Limin Guo, Lishan Liu, Ying Wang
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A fixed point iterative scheme based on Green's function for numerical solutions of singular BVPs

AIMS Mathematics, 2023
We suggest a novel iterative scheme for solutions of singular boundary value problems (SBVPs) that is obtained by embedding Green's function into the Picard-Mann Hybrid (PMH) iterative scheme.
Junaid Ahmad, Muhammad Arshad, Reny George   +2 more
doaj   +1 more source

Maximal and minimal iterative positive solutions for singular infinite-point p-Laplacian fractional differential equations

Nonlinear Analysis, 2019
The existence of maximal and minimal positive solutions for singular infinite-point p-Laplacian fractional differential equation is investigated in this paper. Green's function is derived, and some properties of Green's function are obtained.
Limin Guo, Lishan Liu
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Proper incorporation of self-adjoint extension method to Green's function formalism : one-dimensional $\delta^{'}$-function potential case [PDF]

, 1995
One-dimensional $\delta^{'}$-function potential is discussed in the framework of Green's function formalism without invoking perturbation expansion.
Albeverio S, Albeverio S, D K Park, de L Kronig R, de Sousa Gerbert Ph, Feynman R P, Gaveau B, Grosche C, Grosche C, Hagen C R, Jackiw R, Reed M, Schulman L S   +12 more
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Penyelesaian Persamaan Telegraph Dan Simulasinya

Jurnal Fourier, 2013
Equation Telegraph is one of type from wave equation. Solving of the wave equation obtainable by using Green's function with the method of boundary condition problem.
Agus Miftakus Surur, Yudi Ari Adi, Sugiyanto Sugiyanto   +2 more
doaj   +1 more source

Green's functions and existence of solutions of nonlinear fractional implicit difference equations with Dirichlet boundary conditions [PDF]

Opuscula Mathematica
This article is devoted to deduce the expression of the Green's function related to a general constant coefficients fractional difference equation coupled to Dirichlet conditions. In this case, due to the points where some of the fractional operators are
Alberto Cabada, Nikolay D. Dimitrov, Jagan Mohan Jonnalagadda   +2 more
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Hybrid quantum-classical algorithm for computing imaginary-time correlation functions

Physical Review Research, 2022
Quantitative descriptions of strongly correlated materials pose a considerable challenge in condensed matter physics and chemistry. A promising approach to address this problem is quantum embedding methods. In particular, the dynamical mean-field theory (
Rihito Sakurai, Wataru Mizukami, Hiroshi Shinaoka   +2 more
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Closed expression of the interaction kernel in the Bethe-Salpeter equation for quark-antiquark bound states [PDF]

, 2005
The interaction kernel in the Bethe-Salpeter equation for quark-antiquark bound states is derived from the Bethe-Salpeter equations satisfied by the quark-antiquark four-point Green's function.
C. Itzykson, J. Bijtebier, J.C. Su, J.C. Su, Jun-Chen Su, N. Nakanishi   +5 more
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Computing Curie temperature of two-dimensional ferromagnets in the presence of exchange anisotropy

Physical Review Research, 2021
We compare three first-principles methods of calculating the Curie temperature in two-dimensional (2D) ferromagnetic materials (FM), modeled using the Heisenberg model, and propose a simple formula for estimating the Curie temperature with high accuracy ...
Sabyasachi Tiwari, Joren Vanherck, Maarten L. Van de Put, William G. Vandenberghe, Bart Sorée   +4 more
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Discrete Green's Functions

Journal of Combinatorial Theory, Series A, 2000
The authors study discrete Green's functions and their relationship with discrete Laplace equations. They give different ways to construct such functions: Eigenfunctions or Cartesian product of graphs, among others.
Shing-Tung Yau, Fan Chung
openaire   +2 more sources