Distributed Platform for e-Learning–DisPeL A Rahnev, N Pavlov, V Kyurkchiev European International Journal of Science and Technology (EIJST) 3 (1), 95-109, 2014 | 53 | 2014 |

Some New Logistic Differential Models: Properties and Applications V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev LAP LAMBERT Academic Publishing, 2019 | 46 | 2019 |

A family of recurrence generated functions based on the” half-hyperbolic tangent activation function” V Kyurkchiev, N Kyurkchiev Biomedical Statistics and Informatics 2 (3), 87-94, 2017 | 37 | 2017 |

On the approximation of the step function by raised-cosine and laplace cumulative distribution functions V Kyurkchiev, N Kyurkchiev European International Journal of Science and Technology 4 (9), 75-84, 2016 | 32 | 2016 |

Investigations on the Odd-Burr-III-Weibull cumulative sigmoid. Some applications A Malinova, O Rahneva, A Golev, V Kyurkchiev Neural, Parallel, and Scientific Computations 27 (1), 35-45, 2019 | 27 | 2019 |

On Some Extended Oscillator Models: A Technique for Simulating and Studying Their Dynamics V Kyurkchiev, N Kyurkchiev, A Iliev, A Rahnev Plovdiv University Press: Plovdiv, Bulgaria, 2022 | 22 | 2022 |

On an extended relaxation oscillator model: number of limit cycles, simulations. I V Kyurkchiev, N Kyurkchiev Communications in Applied Analysis 26, 2022 | 21 | 2022 |

Another extended polynomial Lienard systems: simulations and applications. III V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev International Electronic Journal of Pure and Applied Mathematics 16, 55-65, 2022 | 20 | 2022 |

A technique for simulating the dynamics of some extended relaxation oscillator models. II V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev Communications in Applied Analysis 26, 2022 | 20 | 2022 |

On some families of recurrence generated activation functions V Kyurkchiev, A Iliev, N Kyurkchiev relation 2 (2), 2, 2017 | 20 | 2017 |

Cloud-based architecture of DisPeL V Kyurkchiev, N Pavlov, A Rahnev International Journal of Pure and Applied Mathematics 120 (4), 573-581, 2018 | 19 | 2018 |

Investigations on some polynomial Lienard-type systems: number of limit cycles, simulations V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev International Journal of Differential Equations and Applications 21, 117-126, 2022 | 18 | 2022 |

A note on the transmuted Kumaraswamy Quasi Lindley cumulative distribution function A Malinova, V Kyurkchiev, A Iliev, N Kyurkchiev Int. J. for Sci., Res. and Developments 6 (2), 2018 | 18 | 2018 |

Some new approaches to Kumaraswamy-Lindley cumulative distribution function A Malinova, V Kyurkchiev, A Iliev, N Kyurkchiev Int. J. of Innovative Sci. and Techn 5 (3), 2018 | 16 | 2018 |

Some notes on the extended Burr XII software reliability model V Kyurkchiev, A Malinova, O Rahneva, P Kyurkchiev Int. J. of Pure and Appl. Math 120 (1), 127-136, 2018 | 16 | 2018 |

Some notes on the Kumaraswamy-Weibull-exponential cumulative sigmoid A Malinova, A Golev, O Rahneva, V Kyurkchiev International Journal of Pure and Applied Mathematics 120 (4), 521-529, 2018 | 16 | 2018 |

Lienard system with first kind Chebyshev’s polynomial–correction in the light of Melnikov’s approach. Simulations and possible applications V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev Proc. of the Int. Conf.” Informatics, Mathematics, Education and their …, 2022 | 14 | 2022 |

Some nonstandard differential models with applications to the population dynamics and computer viruses propagation N Kyurkchiev, V Kyurkchiev, A Iliev, A Rahnev Dynamic Systems and Applications 28 (3), 757-788, 2019 | 13 | 2019 |

A Note on the Exponentiated Exponential-Poisson Software Reliability Model V Kyurkchiev, H Kiskinov, O Rahneva, G Spasov Neural, Parallel, and Scientific Computations 26 (3), 257-267, 2018 | 12 | 2018 |

On the Burr XII-Weibull software reliability model V Kyurkchiev, A Malinova, O Rahneva, P Kyurkchiev Int. J. of Pure and Appl. Math 119 (4), 639-650, 2018 | 12 | 2018 |