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

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* |

2012 | **On Ordinary and Z2-graded Polynomial Identities of the Grassmann Algebra** | *Ribeiro Tomaz da Silva, Viviane* | *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* |

2011 | **On realizability of p-groups as Galois groups** | *Michailov, Ivo M.; Ziapkov, Nikola P.* | *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* |

2012 | **On self-avoiding walks on certain grids and the connective constant** | *Dangovski, Rumen* | *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* |

2012 | **On some recent results about the graded Gelfand-Kirillov dimension of graded PI-algebras** | *Centrone, Lucio* | *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* |

2011 | **On Special Case of Multiple Hypotheses Optimal Testing for Three Differently Distributed Random Variables** | *Navaei, Leader* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

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* |