Results 261 to 270 of about 1,105,937 (292)

The semiclassical functional equation

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1992
A semiclassical analog of the functional equation for the Riemann zeta function is considered. In the case of the zeta function itself, this equation forms the basis for a finite approximation to the Dirichlet series, known as the approximate functional equation.
openaire   +3 more sources

LINEAR FUNCTIONAL EQUATIONS

Mathematics of the USSR-Izvestiya, 1978
Necessary and sufficient conditions are found for the existence and uniqueness of local solutions of multidimensional linear functional equations of the form . Sufficient conditions for local solvability are also obtained for equations with variable coefficients.Bibliography: 5 titles.
openaire   +1 more source

Systems of functional equations

Random Structures & Algorithms, 2000
In this paper ``functional equation'' is an equation of particular form from which an implicit unknown function is to be determined. To be exact, the author looks for analytic solutions (complex variables are written in italics, vector variables and vector valued functions with \(n\) complex components are set in bold face) \({\mathbf y}={\mathbf g}(x,{
openaire   +2 more sources

On a Functional Differential Equation

IMA Journal of Applied Mathematics, 1971
Fox, L., Mayers, D. F., Ockendon, J. R., Tayler, A. B.   +3 more
openaire   +2 more sources

A Functional Equation

SIAM Review, 1989
openaire   +1 more source

DoFun 3.0: Functional equations in mathematica

Computer Physics Communications, 2020
Markus Q Huber, Anton K Cyrol, Jan M Pawlowski   +2 more
exaly  

A Functional Equation: 10908

The American Mathematical Monthly, 2002
Wu Wei Chao, Richard Stong, Doyle Henderson   +2 more
openaire   +2 more sources

Basic results for functional differential and dynamic equations involving impulses

Mathematische Nachrichten, 2013
M Federson, Jaqueline G Mesquita, Antonin Slavik   +2 more
exaly  

Functional Differential Equations Involving the ψ-Caputo Fractional Derivative

Fractal and Fractional, 2020
Ricardo Almeida
exaly  

Monotone method for first-order functional differential equations

Computers and Mathematics With Applications, 2006
Juan J Nieto, Rosana Rodríguez-López
exaly