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

2007 | **Formalization of Structural Constraints of Relationships in Model „Entity-Relationship”** | *Buy, Dmytro; Silveystruk, Lyudmila* | *Institute of Information Theories and Applications FOI ITHEA* |

2010 | **Formal Specification of Relational Model of Data in Z-Notation** | *Dimitrov, Vladimir* | *Union of Bulgarian Mathematicians* |

2001 | **Formation of Singularities for Weakly Non-Linear N×N Hyperbolic Systems** | *Boiti, Chiara; Manfrin, Renato* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2006 | **Forming Knowledge Bases in the Computer Knowledge Bank on Medical Diagnostics** | *Chernyakhovskaya, Mary* | *Institute of Information Theories and Applications FOI ITHEA* |

2008 | **Forming of Learning Set for Neural Networks in Problems of Losless Data Compression** | *Ivaskiv, Yuriy; Levchenko, Victor* | *Institute of Information Theories and Applications FOI ITHEA* |

2004 | **Fourier Neural Networks: An Approach with Sinusoidal Activation Functions** | *Mingo, Luis; Aslanyan, Levon; Castellanos, Juan; Díaz, Miguel; Riazanov, Vladimir* | *Institute of Information Theories and Applications FOI ITHEA* |

2013 | **Fourth National Information Day and Workshop: Open Access to Scientific Information and Data** | *Stanchev, Peter; Simeonov, Georgi* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2006 | **FP6-ist INFRAWEBS European Research Project** | - | *Institute of Information Theories and Applications FOI ITHEA* |

2006 | **A Fractional Analog of the Duhamel Principle** | *Umarov, Sabir; Saydamatov, Erkin* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **Fractional Calculus of P-transforms** | *Kumar, Dilip; Kilbas, Anatoly* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **Fractional Calculus of the Generalized Wright Function** | *Kilbas, Anatoly* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **Fractional Derivatives and Fractional Powers as Tools in Understanding Wentzell Boundary Value Problems for Pseudo-Differential Operators Generating Markov Processes** | *Jacob, N.; Knopova, V.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **Fractional Derivatives in Spaces of Generalized Functions** | *Stojanović, Mirjana* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **Fractional Extensions of Jacobi Polynomials and Gauss Hypergeometric Function** | *Gogovcheva, Elena; Boyadjiev, Lyubomir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **Fractional Fokker-Planck-Kolmogorov type Equations and their Associated Stochastic Differential Equations** | *Hahn, Marjorie; Umarov, Sabir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **Fractional Integration and Fractional Differentiation of the M-Series** | *Sharma, Manoj* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **Fractional Integration of the Product of Bessel Functions of the First Kind** | *Kilbas, Anatoly; Sebastian, Nicy* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2006 | **A Fractional LC − RC Circuit** | *Ayoub, N.; Alzoubi, F.; Khateeb, H.; Al-Qadi, M.; Hasan (Qaseer), M.; Albiss, B.; Rousan, A.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **Fractional Powers of Almost Non-Negative Operators** | *Martínez, Celso; Sanz, Miguel; Redondo, Antonia* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2012 | **Fraction Space Revisited** | *Bantchev, Boyko* | *Union of Bulgarian Mathematicians* |