Abstract

Existence results for the three-point fractional boundary value problemDαx(t)=f(t,x(t),Dα−1x(t)),0<t<1,x(0)=A,x(η)−x(1)=(η−1)B,\\documentclass[12pt]{minimal}\t\t\t\t\\usepackage{amsmath}\t\t\t\t\\usepackage{wasysym}\t\t\t\t\\usepackage{amsfonts}\t\t\t\t\\usepackage{amssymb}\t\t\t\t\\usepackage{amsbsy}\t\t\t\t\\usepackage{mathrsfs}\t\t\t\t\\usepackage{upgreek}\t\t\t\t\\setlength{\\oddsidemargin}{-69pt}\t\t\t\t\\begin{document} $$\\begin{aligned}& D^{\\alpha}x(t)= f \\bigl(t, x(t), D^{\\alpha-1} x(t) \\bigr),\\quad 0< t< 1, \\\\& x(0)=A, \\qquad x(\\eta)-x(1)=(\\eta-1)B, \\end{aligned}$$ \\end{document} are presented, where A, Binmathbb{R}, 0<eta<1, 1<alphaleq2. D^{alpha}x(t) is the conformable fractional derivative, and f: [0, 1]timesmathbb{R}^{2}tomathbb{R} is continuous. The analysis is based on the nonlinear alternative of Leray–Schauder.

Highlights

  • In recent years, due to the wide application in many engineering and scientific disciplines as the mathematical modeling of systems and processes in the fields of physics, chemistry, aerodynamics, electrodynamics of a complex medium, polymer rheology, etc., the fractional differential equations have been widely studied

  • Existence results for the three-point fractional boundary value problem

  • An extensive literature related to the existence of solutions of boundary value problems for fractional differential equations addressed by the use of various nonlinear functional analysis method

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Summary

Introduction

Due to the wide application in many engineering and scientific disciplines as the mathematical modeling of systems and processes in the fields of physics, chemistry, aerodynamics, electrodynamics of a complex medium, polymer rheology, etc., the fractional differential equations have been widely studied. Abstract Existence results for the three-point fractional boundary value problem Dαx(t) is the conformable fractional derivative, and f : [0, 1] × R2 → R is continuous. An extensive literature related to the existence of solutions of boundary value problems for fractional differential equations addressed by the use of various nonlinear functional analysis method.

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