| Issue Date | Title | Author(s) | Publisher |
| 2002 | Ideal Criteria for both Ideal Criteria for both X2-dy2 = M1 And X2-dy2 = M2 to have Primitive Solutions for any Integers M1, M2 Prime to D > 0 | Mollin, R. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Information Matrix for Beta Distributions | Aryal, Gokarna; Nadarajah, Saralees | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1998 | Integer Points Close to a Smooth Curve | Trifonov, Ognian | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1998 | Integral Manifolds and Bounded Solutions of Singularly Perturbed Systems of Impulsive Differential Equations | Stamov, Gani | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1995 | Integral Manifolds and Perturbations of the Nonlinear Part of Systems of Autonomous Differential Equations with Impulses at Fixed Moments | Stamov, G. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2000 | The Interval [0,1] Admits no Functorial Embedding into a Finite-Dimensional or Metrizable Topological Group | Banakh, Taras; Zarichnyi, Michael | Institute of Mathematics and Informatics |
| 2004 | Invariants of Unipotent Transformations Acting on Noetherian Relatively Free Algebras | Drensky, Vesselin | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | An Invitation to Additive Prime Number Theory | Kumchev, A.; Tolev, D. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Involution Matrix Algebras – Identities and Growth | Rashkova, Tsetska | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1997 | Involutivity and Symple Waves in R^2 | Kolev, Dimitar | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1997 | Isomorphism of Commutative Modular Group Algebras | Danchev, P. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1998 | Isomorphism Problems for the Baire Function Spaces of Topological Spaces | Choban, Mitrofan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1995 | An Iterative Method for the Matrix Principal n-th Root | Lakić, Slobodan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2000 | The JNR Property and the Borel Structure of a Banach Space | Oncina, L. | Institute of Mathematics and Informatics |
| 2004 | Kneser and Hereditarily Kneser Subgroups of a Profinite Group | Basarab, Şerban | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | The Koebe Domain for Concave Univalent Functions | Wirths, Karl-Joachim | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1998 | La Classe Borélienne Ne Détermine Pas Le Type Topologique De Cp(x) | Cauty, Robert | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1996 | Limit Cycles of Perturbations of a Class of Quadratic Hamiltonian Vector Fields | Markov, Yavor | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1999 | Limit Theorems for Regenerative Excursion Processes | Mitov, Kosto | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Linearly Normal Curves in P^n | Pasarescu, Ovidiu | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |