Perjan Andrei
Publicaţii peste hotare - 9, Descărcări - 3, Vizualizări - 2831
Convergence estimates for abstract second order differential equations with two small parameters and lipschitzian nonlinearities ![]() ![]() ![]() |
Perjan Andrei ![]() ![]() |
Carpathian Journal of Mathematics |
Nr. / 2022 / ISSN 1584-2851 / ISSNe 1843-4401 |
Disponibil online 16 December, 2021. Descarcări-0. Vizualizări-415 |
Two parameter singular perturbation problems for sine-gordon type equations ![]() ![]() ![]() |
Perjan Andrei ![]() ![]() |
Carpathian Journal of Mathematics |
Nr. / 2022 / ISSN 1584-2851 / ISSNe 1843-4401 |
Disponibil online 16 December, 2021. Descarcări-0. Vizualizări-325 |
Abstract second order differential equations with two small parameters and lipschitzian nonlinearities ![]() |
Perjan Andrei ![]() ![]() |
Сучаснi проблеми диференцiальних рiвнянь та їх застосування |
2020. Чернiвцi. Чернівецький національний університет імені Юрія Федьковича. 57-58. |
Disponibil online 24 November, 2023. Descarcări-0. Vizualizări-119 |
Convergence estimates for abstract second order differential equations with two small parameters and monotone nonlinearities ![]() ![]() |
Perjan Andrei ![]() ![]() |
Topological Methods in Nonlinear Analysis |
Nr. 2 / 2019 / ISSN 1230-3429 |
Disponibil online 6 April, 2020. Descarcări-0. Vizualizări-598 |
Limits of the Solutions to the Initial-Boundary Dirichlet Problem for the Semilinear Klein-Gordon Equation with Two Small Parameters ![]() |
Perjan Andrei ![]() ![]() |
Conference on Applied and Industrial Mathematics |
Ediţia a 26-a. 2018. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 64-64. |
Disponibil online 1 June, 2022. Descarcări-0. Vizualizări-294 |
Abstract linear second order differential equations with two small parameters and depending on time operators ![]() ![]() |
Perjan Andrei ![]() |
Carpathian Journal of Mathematics |
Nr. / 2017 / ISSN 1584-2851 / ISSNe 1843-4401 |
Disponibil online 28 June, 2018. Descarcări-2. Vizualizări-647 |
Convergence estimates for some abstract linear second order differential equations with two small parameters ![]() ![]() ![]() |
Perjan Andrei ![]() ![]() |
Asymptotic Analysis |
Nr. / 2016 / ISSN 0921-7134 / ISSNe 1875-8576 |
Disponibil online 30 December, 2022. Descarcări-0. Vizualizări-211 |
Convergence estimates for abstract second-order singularly perturbed Cauchy problems with Lipschitzian nonlinearities ![]() ![]() ![]() |
Perjan Andrei ![]() ![]() |
Asymptotic Analysis |
Nr. / 2011 / ISSN 0921-7134 / ISSNe 1875-8576 |
Disponibil online 5 March, 2024. Descarcări-0. Vizualizări-96 |
Asymptotic expansions for linear symmetric hyperbolic systems with small parameter ![]() ![]() ![]() |
Hawamdeh Omar Mahmoud Khaled , Perjan Andrei ![]() |
Electronic Journal of Differential Equations |
Nr. / 1999 / ISSN 1072-6691 / ISSNe 1550-6150 |
Disponibil online 12 September, 2023. Descarcări-1. Vizualizări-126 |