| Extension operator method for the exact solution of integro-differential equations IN Parasidis, E Providas Contributions in Mathematics and Engineering: In Honor of Constantin …, 2016 | 35 | 2016 |
| Correct extensions of operators with finite defect in Banach spases RO Oinarov, IN Parasidi Izv. Akad. Kaz. SSR 5, 42-46, 1988 | 21 | 1988 |
| On the exact solution of nonlinear integro-differential equations IN Parasidis, E Providas Applications of Nonlinear Analysis, 591-609, 2018 | 19 | 2018 |
| Some quadratic correct extensions of minimal operators in Banach space IN Parasidis, PC Tsekrekos Operators and Matrices 4 (2), 225-243, 2010 | 18 | 2010 |
| Exact solution method for Fredholm integro-differential equations with multipoint and integral boundary conditions. Part 2. Decomposition-extension method for squared operators NN Vassiliev, IN Parasidis, E Provides Информационно-управляющие системы, 2-9, 2019 | 16 | 2019 |
| Loaded differential and Fredholm integro-differential equations with nonlocal integral boundary conditions IN Parasidis, E Providas, E Providas, V Dafopoulos, V Dafopoulos Applied Mathematics and Control Sciences, 50-68, 2018 | 15 | 2018 |
| An exact solution method for a class of nonlinear loaded difference equations with multipoint boundary conditions IN Parasidis, E Providas Journal of Difference Equations and Applications 24 (10), 1649-1663, 2018 | 15 | 2018 |
| Correct selfadjoint and positive extensions of nondensely defined minimal symmetric operators I Parassidis, P Tsekrekos Abstract and Applied Analysis 2005 (7), 767-790, 2005 | 15 | 2005 |
| Exact solution method for Fredholm integro-differential equations with multipoint and integral boundary conditions. Part 1. Extention method NN Vassiliev, IN Parasidis, E Providas Информационно-управляющие системы, 14-23, 2018 | 13 | 2018 |
| Closed-form solutions for some classes of loaded difference equations with initial and nonlocal multipoint conditions IN Parasidis, E Providas Modern Discrete Mathematics and Analysis: With Applications in Cryptography …, 2018 | 12 | 2018 |
| Exact solutions to problems with perturbed differential and boundary operators IN Parasidis, E Providas Analysis and Operator Theory: Dedicated in Memory of Tosio Kato’s 100th …, 2019 | 11 | 2019 |
| Factorization of linear operators and some eigenvalue problems of special operators IN Parasidis, E Providas, PC Tsekrekos Вестник Башкирского университета 17 (2), 830-839, 2012 | 11 | 2012 |
| Correct and selfadjoint problems for quadratic operators IN Parasidis, PC Tsekrekos Eurasian Mathematical Journal 1 (2), 122-135, 2010 | 11 | 2010 |
| Resolvent operators for some classes of integro-differential equations IN Parasidis, E Providas Mathematical Analysis, Approximation Theory and Their Applications, 535-558, 2016 | 10 | 2016 |
| On the Solution of Boundary Value Problems for Ordinary Differential Equations of Order n and 2n with General Boundary Conditions IN Parasidis, E Providas, S Zaoutsos Computational Mathematics and Variational Analysis, 299-314, 2020 | 8 | 2020 |
| Extension and decomposition method for differential and integro-differential equations IN Parasidis Eurasian Mathematical Journal 10 (3), 48-67, 2019 | 8 | 2019 |
| On the solution of some higher-order integro-differential equations of special form E Providas, IN Parasidis Вестник Самарского университета. Естественнонаучная серия 26 (1), 14-22, 2020 | 7 | 2020 |
| Extension method for a class of loaded differential equations with nonlocal integral boundary conditions IN Parasidis Bulletin of the Karaganda University. Mathematics series 96 (4), 58-68, 2019 | 5 | 2019 |
| Factorization method for the second order linear nonlocal difference equations IN Parasidis, E Providas International Conference Polynomial Computer Algebra’2018, 85-89, 2018 | 5 | 2018 |
| Integro-differential equations embodying powers of a differential operator IN Parasidis, E Providas Вестник Самарского университета. Естественнонаучная серия 25 (3), 12-21, 2019 | 4 | 2019 |
