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

2000 | **On Minimizing ||S−(AX−XB)||Pp** | *Mecheri, Salah* | *Institute of Mathematics and Informatics* |

2007 | **On Nilpotent Subsemigroups in some Matrix Semigroups** | *Ganyushkin, Olexandr; Mazorchuk, Volodymyr* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2003 | **On Nonadaptive Search Problem** | *Kolev, Emil* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2002 | **On Parabolic Subgroups and Hecke Algebras of some Fractal Groups** | *Bartholdi, Laurent; Grigorchuk, Rostislav* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2001 | **On Projective Plane of Order 13 with a Frobenius Group of Order 39 as a Collineation Group** | *Hoxha, Razim* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2009 | **On Quasi-Normality of Two-Sided Multiplication** | *Amouch, M.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2002 | **On Representations of Algebraic Polynomials by Superpositions of Plane Waves** | *Oskolkov, K.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **On Root Arrangements of Polynomial-Like Functions and their Derivatives** | *Kostov, Vladimir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2007 | **On some Extremal Problems of Landau** | *Révész, Szilárd* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2001 | **On some Results Related to Köthe's Conjecture** | *Agata, Smoktunowicz* | *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* |