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

1998 | **Continuous Dependence of Solutions of Quasidifferential Equations with Non-Fixed Time of Impulses** | *Plotnikov, V.; Kitanov, P.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2002 | **Curriculum vita of Prof. Vasil Atanasov Popov** | *Ivanov, Kamen; Petrushev, Pencho* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1997 | **Decomposition of Banach Space into a Direct Sum of Separable and Reflexive Subspaces and Borel Maps** | *Plichko, Anatolij* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1995 | **Deformation Lemma, Ljusternik-Schnirellmann Theory and Mountain Pass Theorem on C1-Finsler Manifolds** | *Ribarska, Nadezhda; Tsachev, Tsvetomir; Krastanov, Mikhail* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **Dense Continuity and Selections of Set-Valued Mappings** | *Kenderov, Petar; Moors, Warren; Revalski, Julian* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2001 | **Descriptive Sets and the Topology of Nonseparable Banach Spaces** | *Hansell, R.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **Dickson Polynomials that are Permutations** | *Cipu, Mihai* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2000 | **Differential Equations in Abstract Cones** | *Jankowski, Tadeusz* | *Institute of Mathematics and Informatics* |

1999 | **A Differential Game Described by a Hyperbolic System** | *Souroujon, Diko* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **Direct and Converse Theorems for Generalized Bernstein-Type Operators** | *Finta, Zoltán* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2004 | **Direct and Inverse Spectral Problems for (2N + 1)-Diagonal, Complex, Symmetric, Non-Hermitian Matrices** | *Zagorodnyuk, S.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **Directions De Majoration D'une Fonction Quasiconvexe Et Applications** | *Amara, Charki* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2002 | **Discriminant Sets of Families of Hyperbolic Polynomials of Degree 4 and 5** | *Kostov, Vladimir* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2005 | **Dispersive Estimates of Solutions to the Wave Equation with a Potential in Dimensions Two and Three** | *Cardoso, Fernando; Cuevas, Claudio; Vodev, Georgi* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2001 | **Divisible Codes - A Survey** | *Ward, Harold* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **Doitchin Doitchinov - Biographical data** | *Doitchinov, Doitchin* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **The Doitchinov Completion of a Regular Paratopological Group** | *Künzi, Hans-Peter; Romaguera, Salvador; Sipacheva, Ol’ga* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **Doitchinov's Construct of Supertopological Spaces is Topological** | *Bentley, H.; Herrlich, Horst* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

2003 | **Duality in Constrained DC-Optimization via Toland’s Duality Approach** | *Laghdir, M.; Benkenza, N.* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |

1998 | **Dubrovin Type Equations for Completely Integrable Systems Associated with a Polynomial Pencil** | *Yordanov, Russi* | *Institute of Mathematics and Informatics Bulgarian Academy of Sciences* |