Results 101 to 110 of about 2,392,564 (201)

Enlightenment Of Heat Diffusion Using New Homotopy Perturbation Method

Journal of Applied Science and Engineering
In this research paper, we obtained the analytic exact solution of time dependent inhomogeneous onedimensional heat conduction equation by using new homotopy perturbation method.
Kapil Pal, V. G. Gupta, Hoshiyar Singh, Vatsala Pawar   +3 more
doaj   +1 more source

Interval Root Finding with Extended Lagrange Interpolation

MANAS: Journal of Engineering
Finding the root is one of the most common problems in scientific disciplines. Due to their increasing importance in a wide variety of practical applications, nonlinear functions are utilized across the entire spectrum of various areas within mathematics,
Yasemin Demirel, Oya Mert, Gülay Karakaya   +2 more
doaj   +1 more source

Dynamic Analysis of a Family of Iterative Methods with Fifth-Order Convergence

Fractal and Fractional
In this paper, a new class of fifth-order Chebyshev–Halley-type methods with a single parameter is proposed by using the polynomial interpolation method. The convergence order of the new method is proved.
Xiaofeng Wang, Shaonan Guo
doaj   +1 more source

On the viscosity solutions of a stochastic differential utility problem [PDF]

We prove existence, uniqueness and gradient estimates of stochastic differential utility as a solution of the Cauchy problem for degenerate nonlinear partial differential equation.
Andrea Pascucci, Fabio Antonelli
core  

Group classification and conservation laws of nonlinear filtration equation with a small parameter

, 2014
Group classification of the perturbed nonlinear filtration equation is performed assuming that the perturbation is an arbitrary function of the dependent variable. The nonlinear self-adjointness of the equation under consideration is investigated.
Ibragimov, Nail,, Alexandrova, A. A., Lukashchuk, V. O.   +2 more
core   +1 more source

Updating to Optimal Parametric Values by Memory-Dependent Methods: Iterative Schemes of Fractional Type for Solving Nonlinear Equations

Mathematics
In the paper, two nonlinear variants of the Newton method are developed for solving nonlinear equations. The derivative-free nonlinear fractional type of the one-step iterative scheme of a fourth-order convergence contains three parameters, whose optimal
Chein-Shan Liu, Chih-Wen Chang
doaj   +1 more source

A nonlinear partial integro-differential equation from mathematical finance [PDF]

We study a nonlinear partial integrodifferential equation arising in the calibration of stochastic volatility models to a market of vanilla options.
Frédéric Abergel, Rémi Tachet
core  

Nonlocal and nonlinear dispersion in a nonlinear Schrodinger-type equation: exotic solitons and short-wavelength instabilities

, 2004
We study the continuum limit of a nonlinear Schrodinger lattice model with both on-site and inter-site nonlinearities, describing weakly coupled optical waveguides or Bose-Einstein condensates.
Gaididei, Yuri B., Oster, Michael, Johansson, Magnus,, Christiansen, Peter L.,, Christiansen, Peter Leth, Öster, Michael,, Johansson, Magnus, Gaididei, Yuri B.,   +7 more
core   +1 more source

Nonlinear equations of evolution [PDF]

Pacific Journal of Mathematics, 1971
openaire   +2 more sources

Equations Equivalent to Nonlinear Differential Equations [PDF]

Proceedings of the American Mathematical Society, 1967
de Spautz, J. F., Lerman, R. A.
openaire   +2 more sources