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

2011 | **On strongly regular graphs with m2 = qm3 and m3 = qm2** | *Lepovic, Mirko* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2001 | **On the 3-Colouring Vertex Folkman Number F(2,2,4)** | *Nenov, Nedyalko* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **On the Asymptotic Distribution of Closed Orbits for a Class of Open Billiards** | *Julien, Julien* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1999 | **On The Brill-noether Theory of Spanned Vector Bundles on Smooth Curves** | *Ballico, E.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **On The Cauchy Problem for Non Effectively Hyperbolic Operators, The Ivrii-Petkov-Hörmander Condition and the Gevrey Well Posedness** | *Nishitani, Tatsuo* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **On the Character of Growth of a Non-Contracting Semigroup** | *Rozumenko, O. V.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **On the Convergence of (0,1,2) Interpolation** | *Muneer, Y.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **On the Difference of 4-Gonal Linear Systems on some Curves** | *Ohbuchi, Akira* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2000 | **On the Exponential Bound of the Cutoff Resolvent** | *Georgi, Vodev* | *Institute of Mathematics and Informatics* |

2003 | **On the Extinction Probability for Bisexual Branching Processes in Varying Environments** | *Molina, Manuel; Mota, Manuel; Ramos, Alfonso* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **On the Factorization of the Poincaré Polynomial: A Survey** | *Akyıldız, Ersan* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **On the generalized Kato spectrum** | *Benharrat, Mohammed; Messirdi, Bekkai* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1999 | **On the Hyperbolicity Domain of the Polynomial x^n + a1x^(n-1) + 1/4+ an** | *Kostov, Vladimir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

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* |

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

2006 | **On the Range and the Kernel of Derivations** | *Bouali, Said; Bouhafsi, Youssef* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **On the Recursive Estimation of the Location and of the Size of the Mode of a Probability Density** | *Djeddour, Khédidja; Mokkadem, Abdelkader; Pelletier, Mariane* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2006 | **On the Residuum of Concave Univalent Functions** | *Wirths, K.-J.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

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