| Issue Date | Title | Author(s) | Publisher |
| 2007 | Research of the Influence of Methods of Compression on the Co-efficient of Information Security of Objects Under Attacks | Polimirova, Dimitrina; Nickolov, Eugene; Nikolov, Cecko | Institute of Information Theories and Applications FOI ITHEA |
| 2005 | Rétractes Absolus de Voisinage Algébriques | Cauty, Robert | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 22-Nov-2010 | Review and Outlooks of the Means for Visualization of Syntax Semantics and Source Code. Procedural and Object Oriented Paradigm – Differences | Hristov, Hristo | University Press "Paisii Hilendarski", Plovdiv |
| 2010 | Riemann's Hypothesis | Rusev, Peter | Union of Bulgarian Mathematicians |
| 2006 | RKHS-Methods at Series Summation for Software Implementation | Chumachenko, Svetlana; Kirichenko, Ludmila | Institute of Information Theories and Applications FOI ITHEA |
| 2005 | Robot Control Using Inductive, Deductive and Case Based Reasoning | Nikitenko, Agris | Institute of Information Theories and Applications FOI ITHEA |
| 2005 | Robust Parametric Estimation of Branching Processes with a Random Number of Ancestors | Stoimenova, Vessela | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | ROC Curves within the Framework of Neural Network Assembly Memory Model: Some Analytic Results | Gopych, Petro | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | The Role of DBMS in Analytical Processes of the Logistic of Stock Reserves | Vasilev, Julian | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | The Role of the National Library in Preserving National Written Heritage | Moussakova, Elissaveta; Dipchikova, Alexandra | Institute of Information Theories and Applications FOI ITHEA |
| 22-Nov-2010 | Rolle's Theorem for Complex Polynomials with Real Coefficients | Sendov, Blagovest | University Press "Paisii Hilendarski", Plovdiv |
| 2005 | Rough Maximal Oscillatory Singular Integral Operators | Al-Salman, Ahmad | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | SCIT — Ukrainian Supercomputer Project | Koval, Valeriy; Ryabchun, Sergey; Savyak, Volodymyr; Sergienko, Ivan; Yakuba, Anatoliy | Institute of Information Theories and Applications FOI ITHEA |
| 2010 | Search for Wieferich Primes through the use of Periodic Binary Strings | Dobeš, Jan; Kureš, Miroslav | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2007 | Searching for Nearest Strings with Neural-Like String Embedding | Sokolov, Artem | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Second Attempt to Build a Model of the Tic-Tac-Toe Game | Dobrev, Dimiter | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Segmentation of a Speech Signal with Application of Fast Wavelet Transformation | Yermolenko, Tatyana | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Selecting Classifiers Techniques for Outcome Prediction Using Neural Networks Approach | Shatovskaya, Tatiana | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Selection of Thematic NL-knowledge from the Internet | Gladun, Victor; Tkachev, Alexander; Velichko, Vitaly; Vashchenko, Neonila | Institute of Information Theories and Applications FOI ITHEA |
| 2012 | Self-Avoiding Walks in the Plane | Dangovski, Rumen; Petrova, Kalina | Union of Bulgarian Mathematicians |