| 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 |
