Edit Profile (opens in new tab) Grigoryan, Gevorg Avagovich Author ID: grigoryan.g-a Published as: Grigoryan, G. A.; Grigorian, Gevorg Avagovich; Grigorian, Gevorg A.; Grigorian, G. A.; Grigorian, Gevórg Avágovich more...less External Links: ORCID · ResearchGate · Math-Net.Ru Documents Indexed: 64 Publications since 1996, including 19 Additional arXiv Preprints Reviewing Activity: 8 Reviews Co-Authors 64 single-authored all top 5 Serials 8 Differential Equations 4 Rocky Mountain Journal of Mathematics 4 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 4 Sarajevo Journal of Mathematics 3 Mathematical Notes 3 Archivum Mathematicum 3 Monatshefte für Mathematik 3 Russian Mathematics 2 Mathematica Slovaca 2 Acta Mathematica Universitatis Comenianae. New Series 2 Differential Equations and Applications 1 Journal of Mathematical Analysis and Applications 1 Proceedings of the American Mathematical Society 1 Bulletin of the Iranian Mathematical Society 1 Mathematica Bohemica 1 Mathematica Pannonica 1 Opuscula Mathematica 1 Sbornik: Mathematics all top 5 Fields 50 Ordinary differential equations (34-XX) 8 Dynamical systems and ergodic theory (37-XX) 6 Operator theory (47-XX) 5 Integral equations (45-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Numerical analysis (65-XX) 1 Field theory and polynomials (12-XX) 1 Functions of a complex variable (30-XX) 1 Functional analysis (46-XX) 1 Probability theory and stochastic processes (60-XX) 1 Computer science (68-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 30 Publications have been cited 99 times in 38 Documents Cited by ▼ Year ▼ On two comparison tests for linear second-order ordinary differential equations. Zbl 1244.34051 Grigoryan, G. A. 16 2011 Boundedness and stability criteria for linear ordinary differential equations of the second order. Zbl 1306.34052 Grigoryan, G. A. 11 2013 On the stability of systems of two first-order linear ordinary differential equations. Zbl 1344.34064 Grigoryan, G. A. 8 2015 Two comparison criteria for scalar Riccati equations with applications. Zbl 1270.34062 Grigoryan, G. A. 8 2012 Properties of solutions of Riccati equation. Zbl 1172.34328 Grigoryan, G. A. 7 2007 Oscillatory criteria for the systems of two first-order linear differential equations. Zbl 1378.34052 Grigorian, G. A. 5 2017 On one oscillatory criterion for the second order linear ordinary differential equations. Zbl 1360.34075 Grigorian, Gevorg Avagovich 5 2016 Global solvability of scalar Riccati equations. Zbl 1323.34001 Grigoryan, G. A. 4 2015 Wiener-Hopf equation in supercritical case. Zbl 0893.45003 Grigoryan, G. A. 3 1997 Oscillatory and non oscillatory criteria for the systems of two linear first order two by two dimensional matrix ordinary differential equations. Zbl 1463.34146 Grigorian, Gevorg Avagovich 3 2018 The behavior of solutions of the system of two first order linear ordinary differential equations. I. Zbl 1424.34060 Grigorian, Gevorg Avagovich 3 2017 Some properties of solutions of systems of two linear first-order ordinary differential equations. Zbl 1323.34017 Grigoryan, G. A. 2 2015 Some properties of differential root and their applications. Zbl 1374.34031 Grigorian, G. A. 2 2016 Necessary conditions and a test for the stability of a system of two linear ordinary differential equations of the first order. Zbl 1347.34091 Grigoryan, G. A. 2 2016 Global solvability tests for a scalar Riccati equation with complex coefficients. Zbl 1382.34018 Grigoryan, G. A. 2 2017 Stability criterion for systems of two first-order linear ordinary differential equations. Zbl 1397.34089 Grigoryan, G. A. 2 2018 Solvability of a class of Wiener-Hopf integral equations. Zbl 0877.45003 Grigoryan, G. A. 2 1996 Interval oscillation criteria for linear matrix Hamiltonian systems. Zbl 1458.37065 Grigorian, Gevórg Avágovich 2 2020 Oscillatory criteria for the second order linear ordinary differential equations. Zbl 1498.34095 Grigorian, Gevorg A. 2 2019 Properties of solutions of quaternionic Riccati equations. Zbl 07547205 Grigorian, Gevorg Avagovich 2 2022 A new oscillatory criterion for the generalized Hill’s equation. Zbl 1377.34043 Grigorian, G. A. 1 2017 Some properties of the solutions of third order linear ordinary differential equations. Zbl 1353.34012 Grigorian, G. A. 1 2016 Stability criteria for second order linear ordinary differential equations. Zbl 1463.34038 Grigorian, Gevorg A. 1 2020 Oscillation and non-oscillation criteria for linear nonhomogeneous systems of two first-order ordinary differential equations. Zbl 1492.34034 Grigorian, G. A. 1 2022 Special factorization of a noninvertible Fredholm operator of the second kind. Zbl 1072.47520 Grigoryan, G. A. 1 2002 On the reducibility systems of two linear first-order ordinary differential equations. Zbl 1468.34052 Grigorian, Gevorg Avagovich 1 2021 Oscillation criteria for the second order linear functional-differential equations with locally integrable coefficients. Zbl 1438.34229 Grigorian, Gevorg Avagovich 1 2018 Some properties of solutions of a scalar Riccati equation with complex coefficients. Zbl 1362.34023 Grigoryan, G. A. 1 2016 Special factorization of a non-invertible integral Fredholm operator of the second with Hilbert-Schmidt kernel. Zbl 1165.47015 Grigoryan, G. A. 1 2007 Global solvability criteria for quaternionic Riccati equations. Zbl 1538.34111 Grigorian, G. A. 1 2021 Properties of solutions of quaternionic Riccati equations. Zbl 07547205 Grigorian, Gevorg Avagovich 2 2022 Oscillation and non-oscillation criteria for linear nonhomogeneous systems of two first-order ordinary differential equations. Zbl 1492.34034 Grigorian, G. A. 1 2022 On the reducibility systems of two linear first-order ordinary differential equations. Zbl 1468.34052 Grigorian, Gevorg Avagovich 1 2021 Global solvability criteria for quaternionic Riccati equations. Zbl 1538.34111 Grigorian, G. A. 1 2021 Interval oscillation criteria for linear matrix Hamiltonian systems. Zbl 1458.37065 Grigorian, Gevórg Avágovich 2 2020 Stability criteria for second order linear ordinary differential equations. Zbl 1463.34038 Grigorian, Gevorg A. 1 2020 Oscillatory criteria for the second order linear ordinary differential equations. Zbl 1498.34095 Grigorian, Gevorg A. 2 2019 Oscillatory and non oscillatory criteria for the systems of two linear first order two by two dimensional matrix ordinary differential equations. Zbl 1463.34146 Grigorian, Gevorg Avagovich 3 2018 Stability criterion for systems of two first-order linear ordinary differential equations. Zbl 1397.34089 Grigoryan, G. A. 2 2018 Oscillation criteria for the second order linear functional-differential equations with locally integrable coefficients. Zbl 1438.34229 Grigorian, Gevorg Avagovich 1 2018 Oscillatory criteria for the systems of two first-order linear differential equations. Zbl 1378.34052 Grigorian, G. A. 5 2017 The behavior of solutions of the system of two first order linear ordinary differential equations. I. Zbl 1424.34060 Grigorian, Gevorg Avagovich 3 2017 Global solvability tests for a scalar Riccati equation with complex coefficients. Zbl 1382.34018 Grigoryan, G. A. 2 2017 A new oscillatory criterion for the generalized Hill’s equation. Zbl 1377.34043 Grigorian, G. A. 1 2017 On one oscillatory criterion for the second order linear ordinary differential equations. Zbl 1360.34075 Grigorian, Gevorg Avagovich 5 2016 Some properties of differential root and their applications. Zbl 1374.34031 Grigorian, G. A. 2 2016 Necessary conditions and a test for the stability of a system of two linear ordinary differential equations of the first order. Zbl 1347.34091 Grigoryan, G. A. 2 2016 Some properties of the solutions of third order linear ordinary differential equations. Zbl 1353.34012 Grigorian, G. A. 1 2016 Some properties of solutions of a scalar Riccati equation with complex coefficients. Zbl 1362.34023 Grigoryan, G. A. 1 2016 On the stability of systems of two first-order linear ordinary differential equations. Zbl 1344.34064 Grigoryan, G. A. 8 2015 Global solvability of scalar Riccati equations. Zbl 1323.34001 Grigoryan, G. A. 4 2015 Some properties of solutions of systems of two linear first-order ordinary differential equations. Zbl 1323.34017 Grigoryan, G. A. 2 2015 Boundedness and stability criteria for linear ordinary differential equations of the second order. Zbl 1306.34052 Grigoryan, G. A. 11 2013 Two comparison criteria for scalar Riccati equations with applications. Zbl 1270.34062 Grigoryan, G. A. 8 2012 On two comparison tests for linear second-order ordinary differential equations. Zbl 1244.34051 Grigoryan, G. A. 16 2011 Properties of solutions of Riccati equation. Zbl 1172.34328 Grigoryan, G. A. 7 2007 Special factorization of a non-invertible integral Fredholm operator of the second with Hilbert-Schmidt kernel. Zbl 1165.47015 Grigoryan, G. A. 1 2007 Special factorization of a noninvertible Fredholm operator of the second kind. Zbl 1072.47520 Grigoryan, G. A. 1 2002 Wiener-Hopf equation in supercritical case. Zbl 0893.45003 Grigoryan, G. A. 3 1997 Solvability of a class of Wiener-Hopf integral equations. Zbl 0877.45003 Grigoryan, G. A. 2 1996 all cited Publications top 5 cited Publications all top 5 Cited by 22 Authors 19 Grigoryan, Gevorg Avagovich 4 Ademola, Adeleke Timothy 2 Adesina, Olufemi Adeyinka 2 Adeyanju, Adetunji Adedotun 2 Hasil, Petr 2 Ogundare, Babatunde Sunday 2 Ogundiran, Michael Oluniyi 2 Vesely, Michal 1 Adetunji, A. Adeyanju 1 Arabadzhyan, L. G. 1 Arawomo, Peter Olutola 1 Grigorian, Georg A. 1 Idowu, Amos Sesan 1 Jekl, Jan 1 King-wah Chu, Eric 1 Klika, Václav 1 Krause, Andrew L. 1 Shao, Xiongyu 1 Suo, Leping 1 van Gorder, Robert Ashton 1 Wang, Jinrong 1 Wei, Yimin all top 5 Cited in 21 Serials 5 Differential Equations 4 Monatshefte für Mathematik 3 Rocky Mountain Journal of Mathematics 2 Journal of Mathematical Analysis and Applications 2 Mathematical Notes 2 Archivum Mathematicum 2 Mathematica Slovaca 2 Differentsial’nye Uravneniya i Protsessy Upravleniya 2 Sarajevo Journal of Mathematics 2 Proyecciones 2 Differential Equations and Applications 1 Journal of Mathematical Biology 1 Proceedings of the American Mathematical Society 1 Bulletin of the Iranian Mathematical Society 1 Acta Mathematica Universitatis Comenianae. New Series 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Russian Mathematics 1 Journal of Applied Mathematics and Computing 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 International Journal of Differential Equations 1 International Journal of Analysis all top 5 Cited in 10 Fields 32 Ordinary differential equations (34-XX) 7 Dynamical systems and ergodic theory (37-XX) 3 Operator theory (47-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Integral equations (45-XX) 2 Numerical analysis (65-XX) 1 Partial differential equations (35-XX) 1 Difference and functional equations (39-XX) 1 Functional analysis (46-XX) 1 Biology and other natural sciences (92-XX) Citations by Year