نام و نام خانوادگی آرمین حاجیان شغل عضو هیئت علمی سایر دانشگاههای کشور تحصیلات _ وبسایت پست الکترونیک — مقاله چاپ شده مقاله ارائه شده طرح پژوهشی خاتمه یافته کتاب برگزاری همایش سخنرانی برگزاری پانل تخصصی شرکت در کارگاهها یا همایشهای علمی کرسی نظریهپردازی کسب عنوان برتر پژوهشی ابداع، اختراع یا اکتشاف نشریات فعالیت های علمی اجرایی پایان نامه فرصت مطالعاتی جذب گرنت مشاوره یا مشارکت در کمیته علمی شرکت در برنامههای بازدید از جامعه و صنعت اثر بدیع و ارزنده هنری عنوانمجله 1 Multiple solutions for a class of Neumann doubly eigenvalue boundary value systems involving the $$(p_1(x),\ldots ,p_n(x))$$ ( p 1 ( x ) , … , p n ( x ) ) -Laplacian Revista de la Real Academia de Ciencias Exactas, F 2 Variational analysis for Dirichlet impulsive differential equations with oscillatory nonlinearity Portugaliae Mathematica 3 Some remarks for one-dimensional mean curvature problems through a local minimization principle Advances in Nonlinear Analysis 4 EXISTENCE OF INFINITELY MANY ANTI-PERIODIC SOLUTIONS FOR SECOND-ORDER IMPULSIVE DIFFERENTIAL INCLUSIONS Electronic Journal of Differential Equations 5 THREE SOLUTIONS FOR A CLASS OF NEUMANN DOUBLY EIGENVALUE BOUNDARY VALUE SYSTEMS DRIVEN BY A (p1,..., pn)-LAPLACIAN OPERATOR Le Matematiche 6 ON THE EXISTENCE OF SOLUTIONS TO ONE-DIMENSIONAL FOURTH-ORDER EQUATIONS Ukrainian Mathematical Journal 7 A VARIATIONAL APPROACH FOR BOUNDARY VALUE PROBLEMS FOR IMPULSIVE FRACTIONAL DIFFERENTIAL EQUATIONS Fractional Calculus and Applied Analysis 8 Variational Approach for a Class of Two-point Fractional Boundary Value Systems matematika 9 Existence of infinitely many weak solutions for some singular elliptic problems Complex Variables and Elliptic Equations 10 EXISTENCE OF TWO SYMMETRIC SOLUTIONS FOR NEUMANN PROBLEMS Miskolc Mathematical Notes 11 A Variational Approach for Fractional Boundary Value Systems Depending on Two Parameters Filomat 12 EXISTENCE AND MULTIPLICITY OF SOLUTIONS FOR A DISCRETE NONLINEAR BOUNDARY VALUE PROBLEM Electronic Journal of Differential Equations 13 EXISTENCE OF THREE SOLUTIONS FOR ELLIPTIC DIRICHLET PROBLEMS INVOLVING THE p-LAPLACIAN University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics 14 Variational Approach to Fourth-Order Impulsive Differential Equations with Two Control Parameters Results in Mathematics 15 STEKLOV PROBLEMS INVOLVING THE p(x)-LAPLACIAN Electronic Journal of Differential Equations 16 EXISTENCE OF SOLUTIONS TO DIRICHLET IMPULSIVE DIFFERENTIAL EQUATIONS THROUGH A LOCAL MINIMIZATION PRINCIPLE Electronic Journal of Differential Equations 17 Multiple solutions for a class of Neumann doubly eigenvalue boundary value systems involving the ( p1(x), . . . , pn(x))-Laplacian Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-Matematicas 18 A VARIATIONAL APPROACH FOR ONE-DIMENSIONAL PRESCRIBED MEAN CURVATURE PROBLEMS JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY 19 A variational approach of Sturm-Liouville problems with the nonlinearity depending on the derivative Boundary Value Problems 20 MULTIPLE NONSEMITRIVIAL SOLUTIONS FOR A CLASS OF DEGENERATE QUASILINEAR ELLIPTIC SYSTEMS Topological Methods in Nonlinear Analysis 21 Multiplicity results for elliptic problems with variable exponent and nonhomogeneous Neumann conditions MATHEMATICAL METHODS IN THE APPLIED SCIENCES 22 INFINITELY MANY SOLUTIONS FOR A DIRICHLET BOUNDARY VALUE PROBLEM WITH IMPULSIVE CONDITION University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics 23 NON-TRIVIAL SOLUTIONS FOR p-HARMONIC TYPE EQUATIONS VIA A LOCAL MINIMUM THEOREM FOR FUNCTIONALS TAIWANESE JOURNAL OF MATHEMATICS 24 On the existence of positive solutions for an ecological model with indefinite weight Arab Journal of Mathematical Sciences 25 Existence of two weak solutions for some singular elliptic problems Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-Matematicas 26 Non-trivial solutions for nonlocal elliptic problems of Kirchhoff-type Georgian Mathematical Journal 27 NONTRIVIAL SOLUTIONS FOR NONLINEAR ALGEBRAIC SYSTEMS VIA A LOCAL MINIMUM THEOREM FOR FUNCTIONALS Electronic Journal of Differential Equations