Fatma Serap TOPAL

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

Araştırma alanları: Temel Bilimler, Matematik, Bilgisayar Bilimleri, Diferansiyel Denklemler, Fark Denklemleri ve Fonksiyonel Denklemler, Genel Matematik, Mühendislik ve Teknoloji, Veritabanı ve Veri Yapıları, Bilgisayar Grafiği, Biyoenformatik

Yayınlar

• Existence and uniqueness results for a mixed p-Laplacian boundary value problem involving ψ-fractional derivatives and integrals (2025)
• Existence and uniqueness of solutions for (p,q)-difference equations with integral boundary conditions (2025)
• Some corrections to uniqueness results for the solutions of singular fractional boundary value problems with p-Laplacian (2025)
• Existence of solutions for a delay singular high order fractional boundary value problem with sign-changing nonlinearity (2023)
• Existence of positive solutions for Lidstone boundary value problems on time scales (2023)
• Existence of a Solution for a Caputo Fractional Boundary Value Problem (2023)
• Existence Of Positive Solutions For Fractional Order Boundary Value Problems (2022)
• An Efficient Algorithm for Evaluation of Oscillatory Integrals Having Cauchy and Jacobi Type Singularity Kernels (2022)
• Existence result for a semipositone fractional boundary value problem (2021)
• Existence of positive solutions for the nonlinear fractional boundary value problems with p laplacian (2021)
• On a system of second-order multi-point boundary value problems on time scales (2021)
• Second order boundary value problems of nonsingular type on time scales (2021)
• Multiplicity results for the nonlinear p-Laplacian fractional boundary value problems (2021)
• FAST GAUSS-RELATED QUADRATURE FOR HIGHLY OSCILLATORY INTEGRALS WITH LOGARITHM AND CAUCHY-LOGARITHMIC TYPE SINGULARITIES (2021)
• Clenshaw–Curtis algorithms for an efficient numerical approximation of singular and highly oscillatory Fourier transform integrals (2020)
• Existence of solutions for m point boundary value problems on an infinite time scales (2020)
• Posive solutions for a singular semipositone dynamic system on time scales (2020)
• FAST APPROXIMATION OF ALGEBRAIC AND LOGARITHMIC HYPERSINGULAR TYPE SINGULAR INTEGRALS WITH HIGHLY OSCILLATORY KERNEL (2020)
• Existence of Positive Solutions for Higher Order Boundary Value Problems on Time Scales (2019)
• Existence of multiple positive solutions for semipositone fractional boundary value problems (2019)
• OSCILLATION OF THIRD-ORDER NEUTRAL DYNAMIC EQUATIONS ON TIME SCALES (2019)
• EXISTENCE OF THREE SYMMETRIC POSITIVESOLUTIONS OF FOURTH ORDER BOUNDARY VALUEPROBLEMS ON SYMMETRIC TIME-SCALES (2019)
• EXISTENCE OF POSITIVE SOLUTIONS FOR FRACTIONAL BOUNDARY VALUE PROBLEMS (2018)
• On the Existence of Solutionsfor Lidstone Boundary Value Problems onTime Scales (2018)
• OSCILLATION CRITERIA FOR SECOND-ORDER NONLINEAR DYNAMIC EQUATIONS ON TIME SCALES (2018)
• Existence and Multiplicity of Positive Solutions for Four Point Fractional Boundary Value (2018)
• Positive Solutions for Four Point Fractional Boundary Value Problems (2017)
• Positive Solutions of Complementary Lidstone Boundary Value Problems on Time Scales (2017)
• Existence of Solutions for Lidstone Boundary Value Problems on Time Scales (2017)
• Multiplicity Results for Four Point Fractional Value Problems (2017)
• Multiple positive solutions for functional dynamic equations on time scales (2017)
• OSCILLATION CRITERIA FOR SECOND-ORDER NONLINEAR FUNCTIONAL DYNAMIC EQUATIONS WITH DAMPING ON TIME SCALES (2017)
• Symmetric positive solutions for the systems of higher-order boundary value problems on time scales (2017)
• Existence of Positive Solutions for Four PointFractional Boundary Value Problems (2016)
• Existence of positive periodic solutions in shifts δ± for a nonlinear first order functional dynamic equation on time scales (2016)
• Zaman Skalasında 2n 1 Mertebeden Bir Sınır Değer Probleminin Çözümlerinin Varlığı (2016)
• SYMMETRIC POSITIVE SOLUTIONS FOR SECOND ORDER BOUNDARY VALUE PROBLEMS WITH INTEGRAL BOUNDARY CONDITIONS ON TIME SCALES (2016)
• POSITIVE SOLUTIONS FOR NONLOCAL SEMIPOSITONE FIRST ORDER BOUNDARY VALUE PROBLEMS (2016)
• POSITIVE SOLUTIONS FOR A SINGULAR SEMIPOSITONE DYNAMIC SYSTEM WITH M-POINT BOUNDARY CONDITIONS ON TIME SCALES (2016)
• Existence of solutions for fractional four point boundary value problems with p-Laplacian operator (2015)
• Positive solutions to singular semipositone second order dynamic systems (2015)
• Existence of solutions for a first-order nonlocal boundary value problem with changing-sign nonlinearity (2015)
• Existence of Solutions for Complementary Lidstone Boundary Value Problems on Time Scales (2015)
• ÇETİN ERBİL,TOPAL FATMA SERAP, Periodic Solutions in Shifts Delta for a Dynamic Equation on Time Scales (2014)
• Positive periodic solutions for a nonlinear first order functional dynamic equation by a new periodicity concept on time scales (2014)
• EXISTENCE OF SOLUTIONS TO FRACTIONAL DIFFERENTIAL INCLUSIONS WITH p-LAPLACIAN OPERATOR (2014)
• Periodic Solutions in Shifts for a Dynamic Equation on Time Scales (2014)
• Existence of positive solutions for the second order semipositone m point boundary value problem on time scales (2014)
• Existence of three positive solutions of semipositone boundary value problems on time scales (2013)
• Existence Results for Solutions of Integral Boundary Value Problems on Time Scales (2013)
• Positive solution of boundary value problem forsemipositone third order differential equations with an increasing homeomorphism and homomorphism (2013)
• Existence and uniqueness of a nontrivial solution for second order nonlinear m point eigenvalue problems on time scales (2013)
• Zaman Skalasında Bir Dinamik Denklemin Yeni Periyodiklik Kavramına Göre Periyodik Çözümü (2012)
• Periodic Solutions in Shifts delta(+/-) for a Nonlinear Dynamic Equation on Time Scales (2012)
• Periodic Solutions in Shifts for a Nonlinear Dynamic Equation on Time Scales (2012)
• Existence of Positive Solutions of a Nonlinear Third Order M Point Boundary Value Problem for p Laplacian Dynamic Equations on Time Scales (2012)
• Symmetric positive solutions of fourth order boundary value problems for an increasing homeomorphism and homomorphism on time-scales (2011)
• Existence of multiple positive solutions for the system of higher order boundary value problems on time scales (2009)
• Positive solutions of a nonlinear three-point boundary value problem on time scales (2009)
• Existence of Solutions for Nonlinear Four-Point p-Laplacian Boundary Value Problems on Time Scales (2009)
• Positive Solutions of a Second order m-point BVP on Time Scales (2009)
• Positive Solutions of Nonlinear m-point BVP on Time Scales (2008)
• Existence of positive solutions of a Sturm-Liouville BVP on an unbounded time scale (2008)
• Multiple Positive Solutions for a System of Higher Order Boundary Value Problems on Time Scale (2008)
• Higher order boundary value problems on time scales (2007)
• Second-Order Nonlinear Three Point Boundary-Value Problems on Time Scales (2006)
• On a Nonlinear Second-Order Three Point Boundary Value Problem with Carathéodory Functions on Time Scales (2006)
• Second-order periodic boundary value problems on time scales (2004)
• Nonlinear Three Point Boundary Value Problems on Time Scales (2004)
• Rolle's and generalized mean value theorems on time scales (2002)

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