Impulsive controllability and optimization problems in population dynamics SI Nenov Nonlinear Analysis: Theory, Methods & Applications 36 (7), 881-890, 1999 | 115 | 1999 |

Specific asymptotic properties of the solutions of impulsive differential equations. Methods and applications A Dishliev, K Dishlieva, S Nenov Academic Publication, 2012 | 44 | 2012 |

Investigation of relationships between petroleum properties and their impact on crude oil compatibility D Stratiev, I Shishkova, A Nedelchev, K Kirilov, E Nikolaychuk, A Ivanov, ... Energy & Fuels 29 (12), 7836-7854, 2015 | 22 | 2015 |

Impulsive controllability of tumor growth A Antonov, S Nenov, T Tsvetkov Dynamic Systems and Appl 28 (1), 2019 | 20 | 2019 |

Opportunity to improve diesel-fuel cetane-number prediction from easily available physical properties and application of the least-squares method and artificial neural networks D Stratiev, I Marinov, R Dinkov, I Shishkova, I Velkov, I Sharafutdinov, ... Energy & Fuels 29 (3), 1520-1533, 2015 | 19 | 2015 |

I-optimal curve for impulsive Lotka—Volterra predator-prey model J Angelova, A Dishliev, S Nenov Computers & Mathematics with Applications 43 (10-11), 1203-1218, 2002 | 17 | 2002 |

Limit sets of impulsive dynamical systems D Bainov, S Nenov Proceedings of the Fourth International Colloquium on Differential Equations …, 1994 | 11 | 1994 |

An investigation on the feasibility of simulating the distribution of the boiling point and molecular Weight of heavy oils DS Stratiev, RK Dinkov, IK Shishkova, AD Nedelchev, T Tasaneva, ... Petroleum Science and Technology 33 (5), 527-541, 2015 | 10 | 2015 |

Optimization problems for impulsive Lotka-Volterra predator-prey model J Angelova, A Dishliev, S Nenov International J. of Differential Equations and Applications 3 (4), 7-18, 2000 | 7 | 2000 |

Specific asymptotic properties of the solutions of impulsive differential equations A Dishliev, K Dishlieva, S Nenov Methods and Applications, Academic Publication, 2012 | 6 | 2012 |

Impulsive Controllability and Optimization Problems Lagrange’s Method and Applications SI Nenov Zeitschrift für Analysis und ihre Anwendungen 17 (2), 501-512, 1998 | 5 | 1998 |

Impulsive dynamical systems S Nenov, D Bainov Extracta Mathematicae 11 (3), 443-456, 1996 | 5 | 1996 |

Some features of uncontinuable solutions of impulsive dynamical systems HD Dimov, SI Nenov Extracta mathematicae 11 (3), 443-456, 1996 | 5 | 1996 |

Monotone-iterative method for solving antiperiodic nonlinear boundary value problems for generalized delay difference equations with maxima A Golev, S Hristova, S Nenov Abstract and Applied Analysis 2013, 2013 | 4 | 2013 |

Oscillation criteria for n-th order nonlinear differential equations with MAXIMA D Kolev, N Markova, S Nenov International Journal of Pure and Applied Mathematics 64 (2), 171-186, 2010 | 4 | 2010 |

Oscillation properties of solutions of n-th order differential equations with “maxima” NT Markova, SI Nenov Intern. Elect. J. Pure Appl. Math 1 (2), 113-130, 2010 | 4 | 2010 |

Asymptotic behavior of the solutions of a class of second order differential systems SI Nenov Electronic Journal of Differential Equations 2001 (12), 1-9, 2001 | 4 | 2001 |

Impulsive models: maximum yield of some biological systems S Nenov, A Antonov, T Tsvetkov Dynamic Systems and Applications 28 (2), 317-328, 2019 | 3 | 2019 |

Comparison of zero-solutions of systems ODE via asymptotical stability J Angelova, A Dishliev, S Nenov Nonlinear Analysis: Theory, Methods & Applications 42 (3), 339-350, 2000 | 3 | 2000 |

Investigation on feasibility to simulate distribution of physicochemical properties and aromatics content of heavy oils employing probability distribution functions SN D. Stratiev, R. Dinkov, I. Shishkova, E. Nikolaychuk, T. Tsaneva, M. Mitkova Erdӧl Erdgas Kohle 10, 352-357, 2015 | 2* | 2015 |