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 | 61 | 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 | 38 | 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 | 33 | 2016 |

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 | 32 | 2022 |

On an extended relaxation oscillator model: number of limit cycles, simulations. I V Kyurkchiev, N Kyurkchiev Communications in Applied Analysis 26, 19-42, 2022 | 27 | 2022 |

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), 35-44, 2019 | 27 | 2019 |

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 (1), 55-65, 2022 | 26 | 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 | 26 | 2022 |

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 (1), 117-126, 2022 | 24 | 2022 |

On the Lienard System with Some “Corrections of Polynomial-type”: Number of Limit Cycles, Simulations and Possible Applications, Part II V Kyurkchiev, N Kyurkchiev, A Iliev, A Rahnev Plovdiv University Press, Plovdiv, 2022 | 21 | 2022 |

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 | 20 | 2022 |

Cloud-based architecture of DisPeL V Kyurkchiev, N Pavlov, A Rahnev International Journal of Pure and Applied Mathematics 120 (4), 573-581, 2018 | 20 | 2018 |

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

Simulations on the Lienard polynomial system with Dickson-type polynomial corrections. The level curves V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev International Journal of Differential Equations and Applications 21 (2), 31-44, 2022 | 18 | 2022 |

Gegenbauer polynomials as correction in the Lienard planar system: Melnikov’s approach V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev International Journal of Differential Equations and Applications 21 (2), 45-57, 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 |

On a class of orthogonal polynomials as corrections in Lienard differential system: Applications V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev Algorithms 16 (6), 297, 2023 | 17 | 2023 |

Dynamics of the Lienard Polynomial System Using Dickson Polynomials of the (M+ 1)-th Kind. The Level Curves V Kyurkchiev, A Iliev, A Rahnev, N Kyurkchiev International Journal of Differential Equations and Applications 21 (2), 2022 | 16 | 2022 |

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 |