Results 11 to 20 of about 44,343,636 (185)

Generating relations of multi-variable Tricomi functions of two indices using Lie algebra representation [PDF]

Arab Journal of Mathematical Sciences, 2014
This paper is an attempt to stress the usefulness of the multi-variable special functions. In this paper, we derive certain generating relations involving 2-indices 5-variables 5-parameters Tricomi functions (2I5V5PTF) by using a Lie-algebraic method ...
Nader Ali Makboul Hassan
doaj   +2 more sources

Finite-difference method for solving Tricomi problem for the Lavrent’ev-Bitsadze equation

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2017
In this paper we obtain an a priori estimate for solution of Tricomi problem for the Lavrent’ev-Bitsadze equation, from which the uniqueness of regular solution follows. Presented a numerical finite-difference method for solving the investigated problem.
Giraslan A Balkizov, Aslan A Sokurov
doaj   +2 more sources

Local Fractional Derivative Boundary Value Problems for Tricomi Equation Arising in Fractal Transonic Flow

Abstract and Applied Analysis, 2014
The local fractional decomposition method is applied to obtain the nondifferentiable numerical solutions for the local fractional Tricomi equation arising in fractal transonic flow with the local fractional derivative boundary value conditions.
Xiao-Feng Niu, Cai-Li Zhang, Zheng-Biao Li, Yang Zhao   +3 more
doaj   +2 more sources

Constructing analytic solutions on the Tricomi equation

Open Physics, 2018
In this paper, homotopy analysis method (HAM) and variational iteration method (VIM) are utilized to derive the approximate solutions of the Tricomi equation.
Ghiasi Emran Khoshrouye, Saleh Reza
doaj   +3 more sources

ABOUT THREE-DIMENSIONAL ANALOGUE OF THE PROBLEM OF TRICOMI WITH PARALLEL PLANES OF EXTINCTION [PDF]

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2018
Three-dimensional analogue of the problem of Tricomi with non-characteristic parallel planes of change of types of the equation is investigated for a parabolic-hyperbolic equation.
Yu.P. Apakov
doaj   +2 more sources

Uniqueness of Neumann-Tricomi problem in IR/sup 2/. Technical note BN-906. [Energy-integral method]

, 1979
Using a variation of the energy-integral method sufficient conditions for the uniqueness of the solution of the Neumann-Tricomi boundary value problem are obtained. A uniqueness theorem is given for a general function. 11 references. (JFP)
A. Aziz, M. Schneider
semanticscholar   +2 more sources

Tricomi Problem for a Second-Kind Mixed-Type Equation in a Domain Whose Elliptic Part Is a Vertical Half-Strip

Mathematics
In this paper, the Tricomi problem for a second-kind mixed-type equation with a lower-order term is studied in an unbounded domain. The elliptic part of the domain is a vertical half-strip, while the hyperbolic part is bounded by characteristics ...
Rakhimjon Zunnunov, Roman Parovik, Anvar Khudayorov   +2 more
doaj   +2 more sources

Generalized Tikhonov regularization method for an inverse boundary value problem of the fractional elliptic equation

Boundary Value Problems
This research studies the inverse boundary value problem for fractional elliptic equation of Tricomi–Gellerstedt–Keldysh type and obtains a condition stability result.
Xiao Zhang
doaj   +2 more sources

Element free Galerkin approach based on the reproducing kernel particle method for solving 2D fractional Tricomi-type equation with Robin boundary condition

Computers and Mathematics With Applications, 2017
Mostafa Abbaszadeh, Mehdi Dehghan
exaly   +2 more sources

Tricomi's Method for the Laplace Transform and Orthogonal Polynomials

Symmetry, 2021
Tricomi’s method for computing a set of inverse Laplace transforms in terms of Laguerre polynomials is revisited. By using the more recent results about the inversion and the connection coefficients for the series of orthogonal polynomials, we find the ...
P. Ricci, D. Caratelli, F. Mainardi
semanticscholar   +1 more source