Fulya YÖRÜK DEREN

Fen Fakültesi, Matematik Bölümü, Analiz Ve Fonksiyonlar Teorisi Anabilim Dalı

Research areas: Mathematics, Natural Sciences, Computer Sciences, Differential Equations, Functional Equations, General Mathematics

Publications

• Monotone iterative sequences for positive solutions of a p-Laplacian Hadamard fractional boundary value problem on an unbounded domain (2026)
• Analysis of p‐Laplacian Hadamard fractional boundary value problems with the derivative term involved in the nonlinear term (2023)
• Extremal Positive Solutions for Hadamard Fractional Differential Systems on an Infinite Interval (2023)
• Semipositone Fractional Boundary Value Problems with n Point Fractional Integral Boundary Conditions (2022)
• New results for higher-order Hadamard-type fractional differential equations on the half-line (2021)
• NONLINEAR P-LAPLACIAN FRACTIONAL BOUNDARY VALUE PROBLEMS WITH INTEGRAL BOUNDARY CONDITIONS (2021)
• New results for higher‐order Hadamard‐type fractional differential equations on the half‐line (2021)
• Analysis of fractional differential systems involving Riemann Liouville fractional derivative (2020)
• Existence Criteria of Positive Solutions for Fractional p-Laplacian Boundary Value Problems (2020)
• NONLINEAR FRACTIONAL DIFFERENTIAL EQUATIONS WITH m–POINT INTEGRAL BOUNDARY CONDITIONS (2019)
• Positive solutions for nonlinear fractional boundary value problems on an infinite interval (2018)
• Existence of solutions for a system of coupled fractional boundary value problems (2018)
• Existence of positive solutions for boundary value problems of nonlinear fractional differential equations (2018)
• Existence Results for Nonlinear Boundary Value Problems with Integral Boundary Conditions (2018)
• The multiplicity of positive solutions for systems of fractional boundary value problems (2018)
• Existence Results for Semipositone Boundary Value Problems at Resonance (2018)
• The Multiplicity of Positive Solutions for Systems of Fractional Boundary Value Problems (2018)
• Unbounded solutions for boundary value problems of Riemann Liouville fractional differential equations on the half-line (2018)
• Existence of Solutions for Nonlinear Boundary Value Problems for Fractional Differential Systems, Alba Lulia, Romania (2017)
• Positive Solutions for Semipositone Fractional Boundary Value Problems (2016)
• Existence Results of Solutions for Nonlinear Boundary Value Problems on An Infinite Interval (2016)
• An existence theorem of multiple positive solutions to semipositone boundary value problems (2016)
• Nonlinear boundary value problems for fractional functional differential equations ICNODEA (2015)
• A Sum Operator Method for the Existence and Uniqueness of Positive Solutions to a Nonlinear Fractional Differential Equation (2015)
• Existence Results of Solutions for Nonlinear Fractional Differential Equations (2015)
• EXISTENCE OF SOLUTIONS FOR NONLINEAR FRACTIONAL DIFFERENTIAL EQUATIONS WITH m-POINT INTEGRAL BOUNDARY CONDITIONS (2015)
• MONOTONE ITERATIVE TECHNIQUE AND EXISTENCE RESULTS FOR FRACTIONAL FUNCTIONAL DIFFERENTIAL EQUATIONS (2015)
• NONLINEAR BOUNDARY VALUE PROBLEMS FOR p-LAPLACIAN FRACTIONAL DIFFERENTIAL SYSTEMS (2015)
• Existence and nonexistence of positive solutions for nonlinear higher order BVP with fractional integral boundary conditions in Banach spaces (2015)
• On the positive solutions of boundary value problems for nonlinear fractional differential equations (2014)
• Second-order boundary-value problems with integral boundary conditions on the real line (2014)
• Existence of solutions for integral boundary value problems in Banach spaces (2014)
• Nonlinear Boundary Value Problems of p Lablacian Fractional Differential Systems (2014)
• SECOND-ORDER BOUNDARY-VALUE PROBLEMS WITH INTEGRAL BOUNDARY CONDITIONS ON THE REAL LINE (2014)
• Integral boundary value problem on an unbounded domain (2012)
• Existence results for nonlinear boundary value problems with integral boundary conditions on an infinite interval (2012)
• New uniqueness results for fractional differential equations (2011)
• Symmetric positive solutions of fourth order integral BVP for an increasing homeomorphism and homomorphism with sign-changing nonlinearity on time scales (2010)
• Two and three positive solutions of m-point boundary value problems for functional dynamic equations on time scales (2010)
• Positive solutions of nonlinear m -point boundary value problems on time scales (2009)
• Existence Criteria for Second-Order Differential Equations with Integral Boundary Conditions

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