Results 31 to 40 of about 279,482 (318)

Numerically Stable form of Green’s Function for a Free-Free Uniform Timoshenko Beam

open access: yesMathematics, 2022
Beam models are widely applied in civil engineering, transport, and industry because the beams are basic structural elements. When dealing with the high-order modes of beam in the context of applying the modal analysis method, the numerical instability ...
Traian Mazilu
doaj   +1 more source

ON GREEN’S FUNCTION OF DARBOUX PROBLEM FOR HYPERBOLIC EQUATION

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2021
It is well known that the Darboux problem for the hyperbolic equation is correct, both in the senseof classical and generalized solutions. An integral form of the solution of the Darboux problem ina characteristic triangle for a general two-dimensional ...
M. A. Sadybekov, B. Derbissaly
doaj   +1 more source

Properties of generalized univariate hypergeometric functions [PDF]

open access: yes, 2006
Based on Spiridonov's analysis of elliptic generalizations of the Gauss hypergeometric function, we develop a common framework for 7-parameter families of generalized elliptic, hyperbolic and trigonometric univariate hypergeometric functions.
B. Nassrallah   +27 more
core   +4 more sources

Notes on functions of hyperbolic type [PDF]

open access: yesBulletin of the Belgian Mathematical Society - Simon Stevin, 2020
Functions of hyperbolic type encode representations on real or complex hyperbolic spaces, usually infinite-dimensional. These notes set up the complex case. As applications, we prove the existence of a non-trivial deformation family of representations of SU(1,n) and of its infinite-dimensional kin Isom(H^\infty_C).
openaire   +4 more sources

Hyperbolic Mean Automorphic Functions [PDF]

open access: yesInventiones Mathematicae, 1967
Let IR n be Euclidean n-space with generic element x = (x 1 . . . . , x.) and let C(]R") be the space of continuous complex-valued functions f : IR ~ ~ r under the topology of uniform convergence on compact subsets of IR ~. A function f in C(IR ~) is said to be mean periodic if the span of the ordinary translates of f is not dense in C(IR").
Rubel, L.A., SHIELDS, A.L.
openaire   +1 more source

The Quantum Mellin transform [PDF]

open access: yes, 2006
We uncover a new type of unitary operation for quantum mechanics on the half-line which yields a transformation to ``Hyperbolic phase space''. We show that this new unitary change of basis from the position x on the half line to the Hyperbolic momentum ...
Bateman H   +15 more
core   +3 more sources

On a more accurate half-discrete Hilbert-type inequality involving hyperbolic functions

open access: yesOpen Mathematics, 2022
In this work, by the introduction of a new kernel function composed of exponent functions with several parameters, and using the method of weight coefficient, Hermite-Hadamard’s inequality, and some other techniques of real analysis, a more accurate half-
You Minghui, Sun Xia, Fan Xiansheng
doaj   +1 more source

Arithmetic Optimization Algorithm Based on Cauchy Mutation Trigonometric Function Search to Solve Combined Economic Emission Dispatch Problem

open access: yesIEEE Access, 2023
Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to the environment.
Yun-Peng Li   +2 more
doaj   +1 more source

Search for Tracker Potentials in Quintessence Theory [PDF]

open access: yes, 2001
We report a significant finding in Quintessence theory that the the scalar fields with tracker potentials have a model-independent scaling behaviour in the expanding universe.
Johri V B   +11 more
core   +3 more sources

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