activity
20192026
collaborators

5 papers

physics.soc-ph2026

Dynamics of Unemployment with Discouraged Workers: A Nonlinear Mathematical Model

Poushali Das, Shraddha Sachan, Mukul Chauhan +2

In this article, we formulate and analyze a new non-linear mathematical model to describe the dynamics of unemployment with a discouraged working population. We consider five dynam…

math.GM2025

On a class of coupled fractional nonlinear singular boundary value problems arising in dusty fluid models

Lok Nath Kannaujiya, Narendra Kumar, Amit K. Verma

In this article, we introduce a new class of coupled fractional Lane-Emden boundary value problems. We employ a novel approach, the fractional Haar wavelet collocation method with…

math.NA2024

Uniform Haar Wavelet Solutions for Fractional Regular -Singular BVPs Modeling Human Head Heat Conduction under Febrifuge Effects

Narendra Kumar, Lok Nath Kannaujiya, Amit K. Verma

This paper introduces nonlinear fractional Lane-Emden equations of the form, subject t…

math.NA2019

System of Lane-Emden equations as IVPs BVPs and Four Point BVPs & Computation with Haar Wavelets

Amit K. Verma, Narendra Kumar, Diksha Tiwari

In this work we present Haar wavelet collocation method and solve the following class of system of Lane-Emden equation defined as \begin{eqnarray*} -(t^{k_1} y'(t))'=t^{-ω_1} f_1(t…

math.NA2019

Haar wavelets collocation on a class of Emden-Fowler equation via Newton's quasilinearization and Newton-Raphson techniques

Amit Kumar Verma, Narendra Kumar

In this paper we have considered generalized Emden-Fowler equation, \begin{equation*} y''(t)+σt^γy^β(t)=0, ~~~~~~~~t \in ]0,1[ \end{equation*} subject to the following boundary con…