| Issue Date | Title | Author(s) | Publisher |
| 2010 | Fractional Calculus of P-transforms | Kumar, Dilip; Kilbas, Anatoly | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Fractional Calculus of the Generalized Wright Function | Kilbas, Anatoly | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Fractional Derivatives and Fractional Powers as Tools in Understanding Wentzell Boundary Value Problems for Pseudo-Differential Operators Generating Markov Processes | Jacob, N.; Knopova, V. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2011 | Fractional Derivatives in Spaces of Generalized Functions | Stojanović, Mirjana | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Fractional Extensions of Jacobi Polynomials and Gauss Hypergeometric Function | Gogovcheva, Elena; Boyadjiev, Lyubomir | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2011 | Fractional Fokker-Planck-Kolmogorov type Equations and their Associated Stochastic Differential Equations | Hahn, Marjorie; Umarov, Sabir | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Fractional Integration and Fractional Differentiation of the M-Series | Sharma, Manoj | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | Fractional Integration of the Product of Bessel Functions of the First Kind | Kilbas, Anatoly; Sebastian, Nicy | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2006 | A Fractional LC − RC Circuit | Ayoub, N.; Alzoubi, F.; Khateeb, H.; Al-Qadi, M.; Hasan (Qaseer), M.; Albiss, B.; Rousan, A. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Fractional Powers of Almost Non-Negative Operators | Martínez, Celso; Sanz, Miguel; Redondo, Antonia | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2012 | Fraction Space Revisited | Bantchev, Boyko | Union of Bulgarian Mathematicians |
| 1998 | Fragmentability of the Dual of a Banach Space with Smooth Bump | Kortezov, I. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2011 | A Framework for Design-Time Testing of Service-Based Applications at BPEL Level | Ilieva, Sylvia; Pavlov, V.; Manova, I.; Manova, D. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | A Framework for Fast Classification Algorithms | Ghanshyam, Thakur; Chandra Jain, Ramesh | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | From an Ontology-Oriented Approach Conception to User Interface Development | Kleshchev, Alexander; Gribova, Valeriya | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | From Differences to Derivatives | Duarte Ortigueira, Manuel; Coito, Fernando | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | Frontal Solutions: an Information Technology Transfer to Abstract Mathematics | Jotsov, Vladimir | Institute of Information Theories and Applications FOI ITHEA |
| 1997 | Functionally Countable Spaces and Baire Functions | Choban, M. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2009 | Functional Transfer Theorems for Maxima of Stationary Processes | Kalcheva Jordanova, Pavlina | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 22-Nov-2010 | Fundamental Investigations on the Isomorphism of Commutative Group Algebras in Bulgaria | Nachev, Nako | University Press "Paisii Hilendarski", Plovdiv |
