صفحه نمایش استاد - پرتال اصلی دانشگاه رازی
مقالات علمی چاپ شده در مجلات
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"Existence of solutions to a Kirchhoff Q-Hilfer fractional p-Laplacian equations"
Roozbeh Ezati,
Nematollah Niamoradi
MATHEMATICAL METHODS IN THE APPLIED SCIENCES,
2021
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"Existence and multiplicity of positive solutions to fractional Laplacian systems with combined critical Sobolev terms"
Shahla Amiri,
Nematollah Niamoradi,
Abolfazl Behzadi,
Vincenzo Ambrosio
POSITIVITY,
pp.1-30,
2021
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"Existence and non-existence results for fractional Kirchhoff Laplacian problems"
Nematollah Niamoradi,
Vincenzo Ambrosio
Analysis and Mathematical Physics,
2021
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"Existence to Fractional Critical Equation with Hardy-Littlewood-Sobolev Nonlinearities"
Nematollah Niamoradi,
Abdolrahman Razani
ACTA MATHEMATICA SCIENTIA,
pp.1321-1332,
2021
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"Solvability of Solid Tumor Invasion Model"
V. N. Deiva Mani,
S. Marshal Anthoni,
Nematollah Niamoradi
Results in Mathematics,
pp.1-24,
2021
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"Solutions for the fractional p-Laplacian systems with several critical Sobolev-Hardy terms"
Iraj Dehsari,
Nematollah Niamoradi
differential equations applications,
pp.15-33,
2021
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"Analysis of a Virus Model with Cure Rate, General Incidence Function and Time Delay"
Pegah Tagheie karaji,
Nematollah Niamoradi
Iranian Journal of Science and Technology Transaction A-Science,
pp.1-14,
2021
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"Existence and multiplicity of solutions to fractional p-Laplacian systems with concave-convex nonlinearities"
Hamed Alsulami,
Mokhtar Kirane,
Shabab Alhodily,
Tareq Saeed,
Nematollah Niamoradi
Bulletin of Mathematical Sciences,
2020
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"Mathematical analysis of an optimal control problem for the predator-prey model with disease in prey"
Puthur Thangaraj Sowndarrajan,
Nematollah Niamoradi,
Lingeshwaran Shangerganesh,
Jeyaraj Manimaran
OPTIMAL CONTROL APPLICATIONS and METHODS,
2020
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"Analysis of a fractional SIR model with General incidence function"
Pegah Tagheie karaji,
Nematollah Niamoradi
APPLIED MATHEMATICS LETTERS,
2020
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"Multiplicity of Solutions for Kirchhoff Fractional Differential Equations Involving the Liouville-Weyl Fractional Derivatives"
Ali Ashraf Nori,
Nematollah Niamoradi,
Nasrin Eghbali
Journal of Contemporary Mathematical Analysis-Armenian Academy of Sciences,
pp.13-31,
2020
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"Finite-time blow-up of solutions to a cancer invasion mathematical model with haptotaxis effects"
L. Shangerganesh,
Nematollah Niamoradi,
S. Karthikeyan,
G. Sathishkumar
COMPUTERS and MATHEMATICS WITH APPLICATIONS,
pp.2242-2254,
2019
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"Existence of solutions for nonlinear fractional order p-Laplacian differential equations via critical point theory"
Nematollah Niamoradi,
Stepan Tersian
Fractional Calculus and Applied Analysis,
pp.945-967,
2019
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"Multiple solutions for Hardy nonlocal fractional elliptic equations in $R^N$"
Shahla Amiri,
Nematollah Niamoradi,
Abolfazl Behzadi
Journal of Nonlinear Functional Analysis,
pp.1-12,
2019
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"Existence and multiplicity of solutions for Hardy nonlocal fractional elliptic equations involving critical nonlinearities"
Somayeh Rastegarzadeh,
Nematollah Niamoradi,
Vincenzo Ambrosio
Journal of Fixed Point Theory and Applications,
pp.1-22,
2019
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"Existence of positive solutions for Hardy nonlocal fractional elliptic equations involving critical nonlinearities"
Somayeh Rastegarzadeh,
Nematollah Niamoradi
Topological Methods in Nonlinear Analysis,
pp.1-16,
2019
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"Existence of Solutions for a Class of Fractional Boundary Value Equations with Impulsive Effects via Critical Point Theory"
Nematollah Niamoradi,
Elham Tayyebi
Mediterranean Journal of Mathematics,
2018
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"On the existence of weak solutions of nonlinear degenerate parabolic system with variable exponents"
L. Shangerganesh,
Nematollah Niamoradi,
V.N. Deiva Mani,
S. Karthikeyan
COMPUTERS and MATHEMATICS WITH APPLICATIONS,
pp.322-334,
2018
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"Existence of nontrivial solutions for Kirchhoff type fractional differential equations with Liouville-Weyl fractional derivatives"
Elham Tayyebi,
Nematollah Niamoradi
Journal of Nonlinear Functional Analysis,
pp.1-19,
2018
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"Local Fractional Operator for Analytical Solutions of the K(2, 2)-Focusing Branch Equations of Time-Fractional Order"
S. O. Edeki,
G. O. Akinlabi,
Nematollah Niamoradi
International Journal of Applied and Computational Mathematics,
pp.1-9,
2018
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"VARIATIONAL METHODS FOR KIRCHHOFF TYPE PROBLEMS WITH TEMPERED FRACTIONAL DERIVATIVE"
Nematollah Niamoradi,
YONG ZHOU,
BASHIR AHMAD,
AHMED ALSAEDI
Electronic Journal of Differential Equations,
pp.1-13,
2018
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"ON BOUNDARY VALUE PROBLEM FOR FRACTIONAL DIFFERENTIAL EQUATIONS"
محمد رسول حميدي,
Nematollah Niamoradi
Bulletin of the Iranian Mathematical Society,
pp.789-805,
2017
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"Nontrivial Solutions for Time Fractional Nonlinear Schrdinger-Kirchhoff Type Equations"
Nematollah Niamoradi,
Y. Zhou,
Elham Tayyebi,
B. Ahmad,
A. Alsaedi
DISCRETE DYNAMICS IN NATURE AND SOCIETY,
pp.1-9,
2017
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"Variational Approach to Homoclinic Solutions for Fractional Hamiltonian Systems"
Nematollah Niamoradi,
Yong Zhou,
Bashir Ahmad,
Ahmed Alsaedi
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS,
pp.223-237,
2017
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"Existence and Multiplicity of Solutions for Impulsive Fractional Differential Equations"
Nematollah Niamoradi
Mediterranean Journal of Mathematics,
2017
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"Multiplicity of Homoclinic Solutions for Fractional Hamiltonian Systems with Subquadratic Potential"
Nematollah Niamoradi,
Ahmed Alsaedi,
Bashir Ahmad,
Yong Zhou
Entropy,
2017
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"Impulsive fractional boundary value problem with p-Laplace operator"
César E. Torres Ledesma,
Nematollah Niamoradi
Journal of Applied Mathematics and Computing,
pp.257-278,
2017
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"Existence and multiplicity of solutions for fractional p -Laplacian SchrdingerKirchhoff type equations"
Nematollah Niamoradi,
Lahib Ibrahim Zaidan
Complex Variables and Elliptic Equations,
pp.1-14,
2017
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"On a fractional advection dispersion equation in R involving a critical nonlinearity"
Nematollah Niamoradi,
Nasrin Eghbali,
Aliashraf Nouri
TBILISI MATHEMATICAL JOURNAL,
pp.285-293,
2017
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"Multiplicity of solutions to fractional Hamiltonian systems with impulsive effects"
Nematollah Niamoradi,
Rosana Rodr?guez-L?pez
CHAOS SOLITONS and FRACTALS,
pp.254-263,
2017
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"EXISTENCE OF SOLUTIONS FOR DEGENERATE KIRCHHOFF TYPE PROBLEMS WITH FRACTIONAL p-LAPLACIAN"
Nematollah Niamoradi,
LAHIB IBRAHIM ZAIDAN
Electronic Journal of Differential Equations,
pp.1-13,
2017
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"Homoclinic Orbits for a Class of Fractional Hamiltonian Systems via Variational Methods"
Nematollah Niamoradi,
Yong Zhou
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS,
2016
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"MULTIPLE SOLUTIONS FOR A NONLINEAR FRACTIONAL BOUNDARY VALUE PROBLEMS VIA VARIATIONAL METHODS"
Nematollah Niamoradi,
YONG ZHOU
Fixed Point Theory,
pp.111-122,
2016
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"Existence of solutions for second-order impulsive differential inclusions"
Nematollah Niamoradi,
Yu Tian
MATHEMATICAL METHODS IN THE APPLIED SCIENCES,
pp.2229-2242,
2015
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"Dynamics of SVEIS epidemic model with distinct incidence"
Nematollah Niamoradi,
M. Javidi,
B. Ahmad
International Journal of Biomathematics,
2015
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"On boundary value problems for impulsive fractional differential equations"
Nematollah Niamoradi,
Rosana Rodr?guez-L?pez
APPLIED MATHEMATICS AND COMPUTATION,
pp.874-892,
2015
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"Existence of solutions for a Kirchhoff type fractional differential equations via minimal principle and Morse theory"
Nematollah Niamoradi,
Yong Zhou
Topological Methods in Nonlinear Analysis,
pp.617-630,
2015
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"Variational approach to solutions for a class of Kirchhoff type fractional differential equations without compactness conditions"
Nematollah Niamoradi,
محمد رسول حميدي
Journal of Contemporary Mathematical Analysis-Armenian Academy of Sciences,
pp.275-286,
2015
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"Solutions of the Quasilinear Elliptic Systems with Combined Critical Sobolev Hardy Terms"
Nematollah Niamoradi
Ukrainian Mathematical Journal,
pp.891-915,
2015
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"Multiple solutions for weighted nonlinear elliptic system involving critical exponents"
Nematollah Niamoradi,
hsu tsingsan
Science China-Mathematics,
2015
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"AN EXTENSION OF THE LAX-MILGRAM THEOREM AND ITS APPLICATION TO FRACTIONAL DIFFERENTIAL EQUATIONS"
Nematollah Niamoradi,
محمد رسول حميدي
Targeted Oncology,
pp.1-9,
2015
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"Dynamic analysis of a fractional order system"
M. Javidi,
Nematollah Niamoradi
International Journal of Biomathematics,
2015
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"Multiplicity of Nontrivial Solutions for Boundary Value Problem for Impulsive Fractional Differential Inclusions Via Nonsmooth Critical Point Theory"
Nematollah Niamoradi
Fractional Calculus and Applied Analysis,
pp.1470-1491,
2015
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"Existence of solutions for a kirchhoff-type-nonlocal operators of elliptic type"
Nematollah Niamoradi,
kaimin teng
COMMUNICATIONS ON PURE AND APPLIED ANALYSIS,
2015
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"Existence of solutions for a class of second-order differential equations with impulsive effects"
Nematollah Niamoradi
MATHEMATICAL METHODS IN THE APPLIED SCIENCES,
pp.5023-5033,
2015
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"Existence and Multiplicity of Solutions for Second-Order Impulsive Differential Inclusions"
Nematollah Niamoradi
Journal of Contemporary Mathematical Analysis-Armenian Academy of Sciences,
2014
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"Infinitely Many Solutions for a class of Fractional Boundary Value Problems with Dirichlet Boundary Conditions"
Nematollah Niamoradi
Mediterranean Journal of Mathematics,
2014
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"Existence solutions for nonlocal fractional differential equation with nonlinear boundary conditionss"
Nematollah Niamoradi,
حسين اعلايي ديزجي
Iranian Journal of Science and Technology Transaction A-Science,
2014
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"Uniqueness and existence of positive solutions for singular fractional differential equations"
Nematollah Niamoradi,
طاهره بشيري,
منصور واعظ پور,
دوميترو بالانيو
Electronic Journal of Differential Equations,
2014
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"Bifurcation results for a class of fractional Hamiltonian systems with Liouville-Weyl fractional derives"
zhou yong,
Nematollah Niamoradi
JOURNAL OF VIBRATION AND CONTROL,
2014
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"A fractional-Order toxin producing phytoplankton and zooplankton system"
محمد جاويدي,
Nematollah Niamoradi
International Journal of Biomathematics,
2014
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"Existence of solutions to nonlocal kirchhoff equations of elliptic type via genus theory"
Nematollah Niamoradi,
Nguyen Thanhchung
Electronic Journal of Differential Equations,
2014
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"Existence of Multiple positive solutions for semilinear elliptic systems Involving m critical Hardy-Sobolev exponents and m Sign-Changing weight function"
Nematollah Niamoradi
ACTA MATHEMATICA SCIENTIA,
2014
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"The Nehari Manifold and Application to a quasi-linear Elliptic Equation With Multiple Hardy-type Terms"
Nematollah Niamoradi,
Mohsen Shekarbaigie,
عباس رزلا نسري,
i y
Journal of Partial Differential Equations,
2013
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"A variational approach to a singular elliptic system involving critical Sobolev-Hardy exponents and concave-convex nonlinearities"
Nematollah Niamoradi
MATHEMATICAL SOCIAL SCIENCES,
2013
-
"Multiplicity of Positive Solutions to Weighted nonlinear elliptic system involving critical exponents"
Nematollah Niamoradi
Science China-Mathematics,
2013
-
"Positive Solutions for Multi-Point Boundary Value Problems for Nanlinear Fractional Differential Equations"
Nematollah Niamoradi
Journal of Contemporary Mathematical Analysis-Armenian Academy of Sciences,
2013
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"Sliding Mode Control of Uncertain Unified Chaotic Fractional-Order New Lorenz-Like System"
Nematollah Niamoradi,
محمد جاويدي
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS and ALGORITHMS,
2013
-
"Multiplicity results for a class of fractional boundary value problems"
Nematollah Niamoradi
Annales Polonici Mathematici,
2013
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"Existence and uniqueness of Positive solutions to fractional boundary value Problems with nonlinear boundary conditions"
Nematollah Niamoradi,
Dumitru Baleanu,
Ravi Agarwal
Advances in Difference Equations,
2013
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"on a multipoint boundary value problem for a fractional order differential inclusion on an infinite interval"
Nematollah Niamoradi,
Dumitru Baleanu,
Ravi P. Agarwal
Advances in Mathematical Physics,
2013
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"Positive Solutions to Fractional Boundary Value Problems with Nonlinear Boundary Conditions"
Nematollah Niamoradi,
Dumitru Baleanu,
TAHEREH BASHIRI
ABSTRACT AND APPLIED ANALYSIS,
2013
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"Infinitely many solutions for a perturbed nonlinear fractional boundary value problems depending on two parameters"
Nematollah Niamoradi,
.Y Zhou
European Physical Journal-Special Topics,
2013
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"Numerical behavior of a fractional fifth order dissipative system of magnetoconvection"
محمد جاويدي,
Nematollah Niamoradi
APPLIED MATHEMATICAL MODELLING,
2013
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"Dynamic analysis of a fractional order Prey - Predator interaction with harvesting"
محمد جاويدي,
Nematollah Niamoradi
APPLIED MATHEMATICAL MODELLING,
2013
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"Dynamic Analysis of a Fractional-Order Rikitake System"
Nematollah Niamoradi,
محمد جاويدي
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS and ALGORITHMS,
2013
-
"The Nehari Manifold and its Application to a Fractional Boundary Value Problem"
Nematollah Niamoradi
Differential Equations and Dynamical Systems,
2013
-
"Existence of three solutions for Kirchhoff nonlocal operators of elliptic type"
Nematollah Niamoradi
Mathematical Communications,
2013
-
"Allee effects in a predator-prey system with a saturated recovery function and harvesting"
محمد جاويدي,
Nematollah Niamoradi
International Journal of Advanced Mathematical Sciences,
2013
-
"Existence of positive solutions for a quasilinear elliptic system involving critical Sobolev-Hardy exponents and concave-convex nonlinearities"
Nematollah Niamoradi,
Mohsen Shekarbaigie
Arabian Journal of Mathematics,
2013
-
"Numerical solution of telegraph equation by using LT inversion technique"
محمد جاويدي,
Nematollah Niamoradi
International Journal of Advanced Mathematical Sciences,
2013
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"Existence of positive solutions for fractional differential systems with multi point boundary conditions"
Nematollah Niamoradi,
TAHEREH BASHIRI
ANNALI DELL UNIVERSITA DI FERRARA SEZIONE MUSEIOLGIA SCIENTIFICA E NATURALISTICA,
2013
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"Multiplicity results for a class of fractional boundary value problems depending on two parameters"
Nematollah Niamoradi
Nonlinear Studies,
2013
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"EXISTENCE OF SOLUTIONS TO QUASILINEAR ELLIPTIC SYSTEMS WITH COMBINED CRITICAL SOBOLEV - HARDY TERMS"
Nematollah Niamoradi,
محمد جاويدي
Electronic Journal of Differential Equations,
2012
-
"Existence Of Positive Solutions For Third-order Boundary Value Problems"
Nematollah Niamoradi
JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS,
pp.8-18,
2012
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"A SIX - POINT NONLOCAL INTEGRAL BOUNDARY VALUE PROBLEM FOR FRACTIONAL DIFFERENTIAL EQUATIONS"
Nematollah Niamoradi
INDIAN JOURNAL OF PURE and APPLIED MATHEMATICS,
2012
-
"Existence of positive solutions for a singular problems of caffarelli-kohn-nirenberg-lin type"
Nematollah Niamoradi
differential equations applications,
2012
-
"A Spectral Collocation Method Based on Chebyshev Polynomials for the Generalized Zakharov Equation"
محمد جاويدي,
Nematollah Niamoradi
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS and ALGORITHMS,
2012
-
"Existence of Multiple Positive Solutions for Quasilinear Elliptic Systems Involving Critical Hardy Sobolev Exponents and Sign-Changing Weight Function"
Nematollah Niamoradi
Mathematical Modelling and Analysis,
2012
-
"Existence Results of Positive Solutions to Boundary Value Problem for Fractional Differential Equation"
Nematollah Niamoradi
Journal of Advanced Research in Dynamical and Control Systems,
2012
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"On a p-Laplacian system with critical Hardy Sobolev exponents and critical Sobolev exponents"
Nematollah Niamoradi
Ukrainian Mathematical Journal,
2012
-
"positive solutions for fractional differential equations with p-laolaclan"
Nematollah Niamoradi,
محمد جاويدي
Journal of Nonlinear Analysis and Optimization Theory Applications,
2012
-
"Multiple Positive Solutions for Fractional Differential Systems with Two Parameters"
Nematollah Niamoradi
Journal of Advanced Research in Applied Mathematics,
2012
-
"Existence and multiplicity of solutions to a singular elliptic system with critical Sobolev Hardy exponents and concave convex nonlinearities"
Nematollah Niamoradi
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS,
2012
-
"Existence of multiple positive solutions for fractional differential inclusions with m-point boundary conditions and two fractional orders"
Nematollah Niamoradi,
محمد جاويدي
Electronic Journal of Differential Equations,
2012
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"Qualitative and bifurcation analysis using a computer virus model with a saturated recovery function"
Nematollah Niamoradi,
محمد جاويدي
Journal of Applied Analysis and Computation,
2012
-
"positive solutions for systems of third- order generalized sturm- liouville boundary- value problems with (p q) - laplacian"
Nematollah Niamoradi
Electronic Journal of Differential Equations,
2011
-
"positive solutions for third- order generalized sturm- liouville boundary- value problems with p - laplacian"
Nematollah Niamoradi
Journal of advanced research in differential equations,
2011
-
"Existence of three positive solutions for a system of nonlinear third-order ordinary differential equations"
Nematollah Niamoradi
Electronic Journal of Differential Equations,
2011
-
"The Nehari manifold for a Navier boundary calue problem involving the p-bihamonic"
Nematollah Niamoradi
Iranian Journal of Science and Technology Transaction A-Science,
2011
-
"The number of limit cycles of a quintic polynomial system with center"
a a,
Nematollah Niamoradi,
h z
NONLINEAR ANALYSIS-THEORY METHODS and APPLICATIONS,
2009
-
"The number of limit cycles of a quintic polynomial system"
Nematollah Niamoradi,
h z,
Ali Atabeigi
COMPUTERS and MATHEMATICS WITH APPLICATIONS,
2009
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"The number of limit cycles of a quintic Hamiltonian system with perturbation"
Nematollah Niamoradi,
Ali Atabeigi,
h z
BALKAN JOURNAL OF GEOMETRY AND ITS APPLICATIONS,
2008
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"وجود جوابهای یک معادله دیفرانسیل کسری جدید ح-لاپلاسین با اثر ضربهای"
نعمت اله نیامرادی،
عبدالرحمن رازانی
پژوهش های نوین در ریاضی (علوم پایه سابق)،
صفحات:117-128،
1397
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"On Quasilinear Elliptic Systems Involving Multiple Critical Exponents(سقف کامل)"
نعمت اله نیامرادی،
محسن شکربیگی
International Journal of Mathematical Modelling Computations،
1391
-
"(سقف کامل)Multiple positive solutions for fractional differential systems"
نعمت اله نیامرادی
ANNALI DELL UNIVERSITA DI FERRARA SEZIONE MUSEIOLGIA SCIENTIFICA E NATURALISTICA،
1390
-
"Existence of solutions for multi point boundary value problems for fractional differential equations (سقف کامل)"
نعمت اله نیامرادی
Arab Journal of Mathematical Sciences،
1390
-
"Multiple positive solutions for nonlinear fractional differential systems(سقف کامل)"
نعمت اله نیامرادی،
طاهره بشیری
Fractional differential calculus،
1390
-
"Existence of positive solutions for fourth-order boundary value problems with three- point boundary conditions(سقف کامل)"
نعمت اله نیامرادی
علوم محیطی خزر،
1390
-
"(سقف کامل)Existence of positive solutions for third-order boundary value problems"
نعمت اله نیامرادی
the journal of mathematics and computer science،
1390
مقالات علمی ارائه شده در همایشها
-
"Existence of Posituve Solutions for Third-Order Boundary Value Problems"
Nematollah Niamoradi
the 23rd international conference on operator theory,
-
"Existence of Positive Solution for Fractional Differential Equations"
Nematollah Niamoradi
ICAAA 2012,
-
"Existence of Three Solutions for a Class of Fractional Boundary Value Problems"
Nematollah Niamoradi
CAIM 2011,
-
"On a P-laplace System Involving Multiple Critical Exponents"
Nematollah Niamoradi
International Conference on Diferential Diference Equations and Applications,
-
"Some results of Positive Solutions for fractional differential equations whith P -Laplacian"
Nematollah Niamoradi,
TAHEREH BASHIRI
The 43th Annual Iranian Mathematics Conference,
-
"Existence of Solutions for Fractional Differential Equations by Oprator Theory"
طاهره حقي,
Nematollah Niamoradi,
k gh
1th Seminar on Operator Theory and,
-
"Existence of Two Positive Solutions for Quasilinear Elliptic Systems Involving Critical Hardy - Sobolev Exponents"
Mohsen Shekarbaigie,
Nematollah Niamoradi
SOTA,
-
"مساله شانزدهم هیلبرت و فرم ضعیف شده آن"
نعمت اله نیامرادی
اولین همایش علمی سالانه دانشگاه رازی،
-
"Positive Solutions for System of Third - Order Generalized Sturm-Liouville Boundary Value Problems with (P Q) - Laplacian"
نعمت اله نیامرادی
نوزدهمین سمینار آنالیز ریاضی و کاربردهای ان،
-
"Linear Estimate of the Number of Zeros of Abelian Integrals for a Kind of Quintic Hamiltonians"
نعمت اله نیامرادی،
حمیدرضا زنگنه
هشتمین سمینار معادلات دیفرانسیل، سیستمهای دینامیکی و کاربردهای آن،
-
"Positive Solutions for Fractional Differential Equations with P- Laplacian"
نعمت اله نیامرادی،
ناهید جمشیدی
بیستمین سمینار آنالیز ریاضی و کاربردهای آن،
ارتباط با صنعت
-
وجود جواب مثبت براي برخي مسائل مقدار مرزي در فضاهاي مخروطي
2010