Results 1 to 10 of about 16,850,393 (382)

Continuum Limit of the Green Function in Scaled Affine ${\phi }_4^4$ Quantum Euclidean Covariant Relativistic Field Theory [PDF]

Quantum Reports
Through path integral Monte Carlo computer experiments, we prove that the affine quantization of the φ44-scaled Euclidean covariant relativistic scalar field theory is a valid quantum field theory with a well-defined continuum limit of the one- and two ...
Riccardo Fantoni
doaj   +2 more sources

New Bounds of Hadamard’s and Simpson’s Inequalities Involving Green Functions [PDF]

Mathematics
This manuscript aims to assess some new refinements of right Hadamard’s and Simpson’s-like inequalities by bridging the concepts of Green function theory and convexity framework. It is a known fact that Green functions are convex and symmetric.
Muhammad Zakria Javed, Awais Ali, Muhammad Uzair Awan, Lorentz Jäntschi, Omar Mutab Alsalami   +4 more
doaj   +2 more sources

Green's Function Formulation of Quantum Defect Embedding Theory. [PDF]

Journal of Chemical Theory and Computation, 2022
We present a Green's function formulation of the quantum defect embedding theory (QDET) where a double counting scheme is rigorously derived within the G0W0 approximation.
N. Sheng, C. Vorwerk, M. Govoni, G. Galli   +3 more
semanticscholar   +1 more source

Research Paper: Design and Simulation of a 4:1 Multiplexer Using Quantum Rings [PDF]

فیزیک کاربردی ایران, 2021
In this paper, a 4 to 1 multiplexer circuit is designed with four quantum rings where each ring is threaded by a constant magnetic flux  .  The quantum rings are connected to each other in series.
Amir Taghavi Motlagh, Hojjatollah Khajeh salehani   +1 more
doaj   +1 more source

Some new observations on fixed point results in rectangular metric spaces with applications to chemical sciences [PDF]

Vojnotehnički Glasnik, 2021
Introduction/purpose: This paper considers, generalizes and improves recent results on fixed points in rectangular metric spaces. The aim of this paper is to provide much simpler and shorter proofs of some new results in rectangular metric spaces ...
Mudasir Younis, Nicola Fabiano, Zaid M. Fadail, Zoran D. Mitrović, Stojan N. Radenović   +4 more
doaj   +1 more source

APPLICATION OF DISCONTINUOUS SOLUTIONS IN BOUNDARY ELEMENT METHOD FOR THE BENDING PROBLEMS OF KIRCHHOFF PLATES WITH AN ARBITRARY CONTOUR

Journal of Engineering Science (Chişinău), 2023
The discontinuous solutions represent a new direction for the indirect Boundary Element Method (BEM) in the indirect formulation. Discontinuous solutions represent those functions, which when crossing certain lines, the transverse deflection ...
GALBINEAN, Sergiu
doaj   +1 more source

Boundary-Value Problem for Nonlinear Fractional Differential Equations of Variable Order with Finite Delay via Kuratowski Measure of Noncompactness

Axioms, 2023
This paper is devoted to boundary-value problems for Riemann–Liouville-type fractional differential equations of variable order involving finite delays.
Benoumran Telli, Mohammed Said Souid, Ivanka Stamova   +2 more
doaj   +1 more source

Analysis of some Katugampola fractional differential equations with fractional boundary conditions

Mathematical Biosciences and Engineering, 2021
In this work, some class of the fractional differential equations under fractional boundary conditions with the Katugampola derivative is considered.
Barbara Łupińska, Ewa Schmeidel
doaj   +1 more source

Discrete Green’s functions [PDF]

Mathematics of Computation, 1973
Let G ( P ; Q ) G(P;Q) be the discrete Green’s function over a discrete h-convex region Ω \Omega of the plane; i.e., a ( P ) G x x ¯
McAllister, G. T., Sabotka, E. F.
openaire   +2 more sources

On Fractional Langevin Equations with Stieltjes Integral Conditions

Mathematics, 2022
In this paper, we focus on the study of the implicit FDE involving Stieltjes integral boundary conditions. We first exploit some sufficient conditions to guarantee the existence and uniqueness of solutions for the above problems based on the Banach ...
Binlin Zhang, Rafia Majeed, Mehboob Alam
doaj   +1 more source