| Issue Date | Title | Author(s) | Publisher |
| 2006 | A Fractional LC − RC Circuit | Ayoub, N.Y.; Alzoubi, F.Y.; Khateeb, H.; Al-Qadi, M.; Hasan (Qaseer), M.K.; Albiss, B.A.; Rousan, A.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 |
| 22-Nov-2010 | Fundamental Investigations on the Isomorphism of Commutative Group Algebras in Bulgaria | Nachev, Nako | University Press "Paisii Hilendarski", Plovdiv |
| 22-Nov-2010 | Fundamental Investigations on the Unit Groups of Commutative Group Algebras in Bulgaria | Mollov, Todor | University Press "Paisii Hilendarski", Plovdiv |
| 2001 | Further Generalization of Kobayashi's Gamma Function | Galue, L.; Alobaidi, G.; Kalla, S. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | Fuzzy Membership Functions in a Fuzzy Decision Making Problem | Voloshyn, Alexey; Gnatienko, Grygoriy; Drobot, Elena | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Fuzzy Model of the Automated System of Module Knowledge Control | Prisyazhnyuk, Elena | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | The Fuzzy-Neuro Classifier for Decision Support | Setlak, Galina | Institute of Information Theories and Applications FOI ITHEA |
| 2006 | Fuzzy sets: Abstraction Axiom, Statistical Interpretation, Observations of Fuzzy Sets | Donchenko, Volodymyr | Institute of Information Theories and Applications FOI ITHEA |
| 2006 | Fuzzy Set Theory Approach as the Basis of Analysis of Financial Flows in the Economical Security System | Kuzemin, Alexander; Lyashenko, Vyacheslav | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | General Aspects of Constructing an Autonomous Adaptive Agent | Pchelkin, Arthur | Institute of Information Theories and Applications FOI ITHEA |
| 1999 | The General Differential Operators Generated by a Quasi-Differential Expressions with their Interior Singular Points | El-sayed Ibrahim, Sobhy | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
