Generalized Inverse Operators: And Fredholm Boundary-Value Problems AA Boichuk, AM Samoilenko Walter de Gruyter GmbH & Co KG, 2016 | 634 | 2016 |

Generalized inverse operators and Noether boundary-value problems, Inst AA Boichuk, VF Zhuravlev, AM Samoilenko Math. Nat. Acad. Sci. Ukraine, Kyiv, 320, 1995 | 221* | 1995 |

Constructive Methods for the Analysis of Boundary-Value Problems AA Boichuk Kiev: Naukova Dumka, 1990 | 125* | 1990 |

A critical periodic boundary value problem for a matrix Riccati equation AA Boichuk, SA Krivosheya Differential equations 37, 464-471, 2001 | 83 | 2001 |

Fredholm’s boundary-value problems for differential systems with a single delay A Boichuk, J Diblík, D Khusainov, M Růžičková Nonlinear Analysis: Theory, Methods & Applications 72 (5), 2251-2258, 2010 | 73 | 2010 |

Criterion of the solvability of matrix equations of the Lyapunov type AA Boichuk, SA Krivosheya Ukrainian Mathematical Journal 50 (8), 1162-1169, 1998 | 58 | 1998 |

Application of perturbation theory to the solvability analysis of differential algebraic equations AA Boichuk, AA Pokutnyi, VF Chistyakov Computational Mathematics and Mathematical Physics 53, 777-788, 2013 | 54 | 2013 |

Boundary-value problems for systems of integro-differential equations with degenerate kernel AM Samoilenko, OA Boichuk, SA Krivosheya Ukrainian Mathematical Journal 48, 1785-1789, 1996 | 54 | 1996 |

Periodic solutions of impulse differential systems in critical cases AA Boichuk, NA Perestyuk, AM Samoilenko Differentsial'nye Uravneniya 27 (9), 1516-1521, 1991 | 42* | 1991 |

Autonomous weakly nonlinear boundary value problems AA Boichuk, SM Chujko Differentsial'nye Uravneniya 28 (10), 1668-1674, 1992 | 38* | 1992 |

Solutions of weakly nonlinear differential equations bounded on the whole line AA Boichuk Nonlinear oscillations 2 (1), 3-10, 1999 | 37 | 1999 |

Boundary Value Problems for Delay Differential Systems A Boichuk, J Dibl&, D Khusainov, M R& Advances in Difference Equations 2010, 2010 | 32 | 2010 |

Bounded solutions of linear differential equations in a Banach space AA Boichuk, AA Pokutnii Nonlinear Oscillations 9 (1), 1-12, 2006 | 32 | 2006 |

Boundary-value problems for weakly nonlinear delay differential systems A Boichuk, J Dibl&, D Khusainov, M R& Abstract and Applied Analysis 2011, 2011 | 31 | 2011 |

Bounded solutions of linear perturbed differential equations in a Banach space AA Boichuk, AA Pokutnyi Tatra Mt. Math. Publ 39, 1-12, 2007 | 29 | 2007 |

AUTONOMOUS WEAKLY LINEAR BOUNDARY-VALUE-PROBLEMS AA Boichuk, SM Chuiko Differential Equations 28 (10), 1353-1358, 1992 | 29 | 1992 |

Construction of periodic solutions of nonlinear systems in critical cases OB Lykova, AA Boichuk Ukrainian Mathematical Journal 40, 51-58, 1988 | 29* | 1988 |

Bifurcation of solutions of singular Fredholm boundary value problems AA Boichuk, LM Shegda Differential Equations 47, 453-461, 2011 | 28* | 2011 |

Novel qualitative methods of nonlinear mechanics and their application to the analysis of multifrequency oscillations, stability, and control problems AM Kovalev, AA Martynyuk, OA Boichuk, AG Mazko, RI Petryshyn, ... Nonlinear Dynamics and Systems Theory 9 (2), 117-145, 2009 | 27 | 2009 |

Вироджені нетерові крайові задачі ОА Бойчук, ЛМ Шегда Нелінійні коливання, 2007 | 24 | 2007 |