[PDF][PDF] Approximate solution of painlevé equation i by natural decomposition method and laplace decomposition method

M Amir, JA Haider, S Ahmad, S Gul… - acta mechanica et …, 2023 - sciendo.com
The Painlevé equations and their solutions occur in some areas of theoretical physics, pure
and applied mathematics. This paper applies natural decomposition method (NDM) and …

Exactly satisfying initial conditions neural network models for numerical treatment of first Painlevé equation

MAZ Raja, JA Khan, AM Siddiqui, D Behloul… - Applied Soft …, 2015 - Elsevier
In this paper, novel computing approach using three different models of feed-forward
artificial neural networks (ANNs) are presented for the solution of initial value problem (IVP) …

Design of evolutionary cubic spline intelligent solver for nonlinear Painlevé-I transcendent

S Ali, I Ahmad, MAZ Raja, SI Ahmad… - International Journal of …, 2021 - World Scientific
In this research paper, an innovative bio-inspired algorithm based on evolutionary cubic
splines method (CSM) has been utilized to estimate the numerical results of nonlinear …

Comparison of three unsupervised neural network models for first Painlevé Transcendent

MAZ Raja, JA Khan, SM Shah, R Samar… - Neural Computing and …, 2015 - Springer
In this paper, a reliable soft computing framework is presented for the approximate solution
of initial value problem (IVP) of first Painlevé equation using three unsupervised neural …

Quantum Painlevé-Calogero correspondence

A Zabrodin, A Zotov - Journal of mathematical physics, 2012 - pubs.aip.org
The Painlevé-Calogero correspondence is extended to auxiliary linear problems associated
with Painlevé equations. The linear problems are represented in a new form which has a …

Orthogonal polynomials for a class of measures with discrete rotational symmetries in the complex plane

F Balogh, T Grava, D Merzi - Constructive Approximation, 2017 - Springer
We obtain the strong asymptotics of polynomials p_n (λ) pn (λ), λ ∈ C λ∈ C, orthogonal with
respect to measures in the complex plane of the form e^-N (| λ|^ 2s-t λ^ st λ^ s) d A (λ), eN …

An approximation technique for first Painlevé equation

M Izadi - TWMS Journal of Applied and Engineering …, 2021 - belgelik.isikun.edu.tr
In this study, we introduce a new approximative algorithm to get numerical solutions of the
nonlinear first Painlevé equation. Indeed, to obtain an approximate solution, a combination …

A vector equilibrium problem for symmetrically located point charges on a sphere

JG Criado del Rey, ABJ Kuijlaars - Constructive Approximation, 2022 - Springer
We study the equilibrium measure on the two-dimensional sphere in the presence of an
external field generated by r+ 1 equal point charges that are symmetrically located around …

On critical behaviour in systems of Hamiltonian partial differential equations

B Dubrovin, T Grava, C Klein, A Moro - Journal of Nonlinear Science, 2015 - Springer
We study the critical behaviour of solutions to weakly dispersive Hamiltonian systems
considered as perturbations of elliptic and hyperbolic systems of hydrodynamic type with two …

Classical-quantum correspondence and functional relations for Painlevé equations

A Zabrodin, A Zotov - Constructive Approximation, 2015 - Springer
In light of the quantum Painlevé–Calogero correspondence, we investigate the inverse
problem. We imply that this type of the correspondence (classical-quantum correspondence) …