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

1997 | **On the Isoenergetical Non-Degeneracy of the Problem of two Centers of Gravitation** | *Dragnev, Dragomir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **On the KAM - Theory Conditions for the Kirchhoff Top** | *Christov, Ognyan* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

22-Nov-2010 | **On the Mastering of Knowledge and Skills for Solving Mathematical Problems in the Context of the Relationship "Reflection–Synergy"** | *Milloushev, Vassil; Boykina, Dobrinka* | *University Press "Paisii Hilendarski", Plovdiv* |

2011 | **On the Mathematical Modelling of Microbial Growth: Some Computational Aspects** | *Markov, Svetoslav* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1999 | **On the Maximum of a Branching Process Conditioned on the Total Progeny** | *Kerbashev, Tzvetozar* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **On the Mellin Transforms of Dirac’S Delta Function, The Hausdorff Dimension Function, and The Theorem by Mellin** | *Südland, Norbert; Baumann, Gerd* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **On the Models of Development and Distribution of Software** | *Maneva, Neli; Manev, Krassimir* | *Institute of Information Theories and Applications FOI ITHEA* |

2007 | **On the Moving Boundary Hitting Probability for the Brownian Motion** | *P. Kralchev, Dobromir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **On the Operational Solution of a System of Fractional Differential Equations** | *Takači, Dj.; Takači, A.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2012 | **On the Optimal Allocations in Economy with Fixed Total Resources** | *Slavov, Zdravko* | *Union of Bulgarian Mathematicians* |

2007 | **On the Quality of Decision Functions in Pattern Recognition** | *Berikov, Vladimir* | *Institute of Information Theories and Applications FOI ITHEA* |

2010 | **On the Quotient Function Employed in the Blind Source Separation Problem** | *Fujita, K.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **On the Range of the Fourier Transform Associated with the Spherical Mean Operator** | *Jelassi, M.; Rachdi, L.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2003 | **On the Relationship between Quantified Reflective Logic and Quantified Default Logic** | *Brown, Frank* | *Institute of Information Theories and Applications FOI ITHEA* |

2004 | **On the Relationships Among Quantified Autoepistemic Logic, its Kernel, and Quantified Reflective Logic** | *Brown, Frank* | *Institute of Information Theories and Applications FOI ITHEA* |

2005 | **On the Riemann-Liouville Fractional q-Integral Operator Involving a Basic Analogue of Fox H-Function** | *Kalla, S.; Yadav, R.; Purohit, S.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **On the Semigroup of all Increasing Full Transformations** | *Dimitrova, Ilinka* | *Union of Bulgarian Mathematicians* |

1999 | **On the sense preserving mappings in the Helm topology in the plane** | *Pyrih, Pavel* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2002 | **On the Stabilization of the Wave Equation by the Boundary** | *Cardoso, Fernando; Vodev, Georgi* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **On the Structure of Spatial Branching Processes** | *Matthes, Klaus; Nawrotzki, Kurt; Siegmund-Schultze, Rainer* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |