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Toplam kayıt 41, listelenen: 31-40
Invariant subspaces, exact solutions and stability analysis of nonlinear water wave equations
(ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2020)
The key purpose of the present research is to derive the exact solutions of nonlinear water wave equations (NLWWEs) in oceans through
the invariant subspace scheme (ISS). In this respect, the NLWWEs which describe specific ...
New optical solitons for Biswas-Arshed equation with higher order dispersions and full nonlinearity
(ELSEVIER GMBH, HACKERBRUCKE 6, 80335 MUNICH, GERMANY, 2020)
In this paper, the extended Jacobi's elliptic function approach is used to solve the Biswas–Arshed
equation in two different types. This method reveals several optical solitons including traveling
wave solutions. The ...
Perturbation of dispersive optical solitons with Schrödinger–Hirota equation with Kerr law and spatio-temporal dispersion
(ELSEVIER GMBH, HACKERBRUCKE 6, 80335 MUNICH, GERMANY, 2022)
Objective: The principal purpose of this paper is to examine the perturbed Schrödinger–Hirota
equation with the effect of spatio-temporal dispersion and Kerr law nonlinearity which governs
the propagation of dispersive ...
Two Analytical Schemes for the Optical Soliton Solution of the (2 + 1) Hirota–Maccari System Observed in Single-Mode Fibers
(MDPI, ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2022)
In this scientific research article, the new Kudryashov method and the tanh-coth method,
which have not been applied before, are employed to construct analytical and soliton solutions of the
(2 + 1)-dimensional Hirota–Maccari ...
Symmetry Properties and Exact Solutions of the Time Fractional Kolmogorov-Petrovskii-Piskunov Equation
(SOC MEXICANA FISICA, APARTADO POSTAL 70-348, COYOACAN 04511, MEXICO, 2019)
In this paper, the time fractional Kolmogorov-Petrovskii-Piskunov (TFKPP) equation is analyzed by means of Lie symmetry approach. The TFKPP is reduced to ordinary differential equation of fractional order via the attained ...
On numerical solution of the time-fractional diffusion-wave equation with the fictitious time integration method
(SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2019)
In this work we offer a robust numerical algorithm based on the Lie group to solve the timefractional diffusion-wave (TFDW) equation. Firstly, we use a fictitious time variable ξ to convert the
related variable u(x, t) ...
Interactive goal programming algorithm with Taylor series and interval type 2 fuzzy numbers
(SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2019)
This paper presents an interactive fuzzy goal programming (FGP) approach for solving Multiobjective Nonlinear Programming Problems (MONLPP) with interval type 2 fuzzy numbers (IT2 FNs). The cost and time of the objective ...
Revealing optical soliton solutions of Schrödinger equation having parabolic law and anti-cubic law with weakly nonlocal nonlinearity
(TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2024)
In this study, we purpose to ensure optical soliton solutions of the nonlinear Schrödinger
equation having parabolic and anti-cubic (AC) laws with a weakly non-local nonlinearity by using
the new Kudryashov method. As ...
Bright soliton of the perturbed Schrödinger–Hirota equation with cubic–quintic–septic law of self-phase modulation in the presence of spatiotemporal dispersion
(SPRINGER HEIDELBERGTIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2024)
For the first time, we intend to scrutinize both the bright optical soliton solutions of the perturbed Schrödinger–Hirota
equation with cubic–quintic–septic law having the spatiotemporal dispersion and the influences of ...
A Hermite Polynomial Approach for Solving the SIR Model of Epidemics
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2018)
In this paper, the problem of the spread of a non-fatal disease in a population is solved
by using the Hermite collocation method. Mathematical modeling of the problem corresponds to
a three-dimensional system of nonlinear ...