**Issue Date** | Title | Author(s) | Publisher |

**2019 ** | Preface | *Slavova, Angela* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Note for Global Existence of Semilinear Heat Equation in Weighted L^∞ Space | *Fujiwara, K.; Georgiev, V.; Ozawa, T.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Gromov Hyperbolicity of the Kobayashi Metric | *Andreev, Lyubomir; Nikolov, Nikolai; Trybula, Maria* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Recent Developments of the Methodology of the Modified Method of Simplest Equation with Application | *Vitanov, Nikolay K.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Existence of Classical Solutions of Linear Non-Cooperative Elliptic Systems | *Boyadzhiev, G.; Kutev, N.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Modified FVK Model | *Del Corso, G.; Georgiev, V.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Remark on the Global Non-Existence of Semirelativistic Equations with Non-Gauge Invariant Power Type Nonlinearity with Mass | *Fujiwara, Kazumasa* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | The Boson Star Equation with Hartree Type Non-Linearity: Global Existence in H^1/2(R^2 ) | *Georgiev, Vladimir; Shakarov, Boris* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | On an Example of Derivative Nonlinear Schrödinger Equation with D2 Reduction | *Gerdjikov, V. S.; Stefanov, A. A.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Orbital Stability of Solitary Waves to Fourth Order Dispersive Equations with Quadratic Nonlinearity | *Kolkovska, N.; Dimova, M.; Kutev, N.* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | A Note on the Dagum–II Sigmoid Function with Applications to Wealth Data. Other Applications | *Kyurkchiev, Nikolay; Iliev, Anton* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Estimates in Morrey-Campanato Spaces of a Suitable Weak Solution of the Navier-Stokes Equations, Satisfying an Extra-Condition | *Mauro, Jimmy Alfonso* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Oscillation of a Circular Cylinder Subject to Water Jet | *Mochimaru, Yoshihiro* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Dynamics of PEM with Nano-Inhomogeneities via Cellular Nanoscale Networks | *Slavova, Angela; Bobeva, Galina* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | CNN Modeling of a Class of Integro-Differential Equations | *Slavova, Angela; Zafirova, Zoya; Zecca, Pietro* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Inverse Scattering by Obstacles and Santalo’s Formula | *Stoyanov, Luchezar* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | Switch-Time Distributions and Processes | *Stoynov, Pavel* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2019 ** | On the Decay of Solutions to a Class of Hartree Equations | *Tarulli, Mirko; Venkov, George* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2018 ** | Preface | *Slavova, Angela* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

**2018 ** | Nonoscillation, Asymptotic Properties and Stability of Second Order Delay Differential Equations | *Domoshnitsky, Alexander* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |