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

2009 | **On the Vertex Folkman Numbers Fv(2,...,2;q)** | *Nenov, Nedyalko* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2007 | **On Thom Polynomials for A4(−) via Schur Functions** | *Öztürk, Özer* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **On Typical Compact Convex Sets in Hilbert Spaces** | *De Blasi, F.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1995 | **On Uniformly Convex and Uniformly Kadec-Klee Renomings** | *Lancien, Gilles* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2015 | **Operator Algebras: an Introduction** | *Katavolos, Aristides* | *Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences* |

2003 | **The Operators Aγ = γA + -γA for a Class of Nondissipative Operators A with a Limit of the Corresponding Correlation Function** | *Borisova, Galina* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1995 | **Operators Factoring through Banach Lattices and Ideal Norms** | *Reisner, Shlomo* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **Optimal investment under stochastic volatility and power type utility function** | *Benchaabane, Abbes; Benchettah, Azzedine* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **Optimality Conditions for D.C. Vector Optimization Problems under D.C. Constraints** | *Gadhi, N.; Metrane, A.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1995 | **Optimization of Discrete-Time, Stochastic Systems** | *Papageorgiou, Nikolaos* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **Oscillation Criteria for First Order Delay Differential Equations** | *Elabbasy, E.; Hassan, T.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **Oscillation Criteria for Nonlinear Differential Equations of Second Order with Damping Term** | *Elabbasy, E. M.; Elhaddad, W. W.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2010 | **Oscillation Criteria of Second-Order Quasi-Linear Neutral Delay Difference Equations** | *Thandapani, E.; Pandian, S.; Revathi, T.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **Oscillation of Nonlinear Neutral Delay Differential Equations** | *Elabbasy, E. M.; Hassan, T. S.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **Oscillation Theorems for Perturbed Second Order Nonlinear Differential Equations with Damping** | *Elabbasy, E.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **Oscillation Theorems for Second Order Sublinear Ordinary Differential Equations** | *Elabbasy, E.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2008 | **Ostrowski Type Inequalities over Spherical Shells** | *Anastassiou, George A.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2012 | **Outer Automorphisms of Lie Algebras related with Generic 2×2 Matrices** | *Fındık, Şehmus* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2011 | **Outer endomorphisms of free metabelian Lie algebras** | *Findik, Sehmus* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2003 | **Overdetermined Strata in General Families of Polynomials** | *Kostov, Vladimir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |