| Issue Date | Title | Author(s) | Publisher |
| 1996 | Speculating About Mountains | Ribarska, N.; Tsachev, Ts.; Krastanov, M. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | Splines in Numerical Integration | Udovičić, Zlatko | Bulgarian Academy of Sciences - National Committee for Mathematics |
| 2002 | Spline Subdivision Schemes for Compact Sets. A Survey | Dyn, Nira; Farkhi, Elza | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2004 | Spread Spectrum Watermarking Technique for Information System Securing | Todorov, Todor | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Stability and Instability of Solitary Wave Solutions of a Nonlinear Dispersive System of Benjamin-Bona-Mahony Type | Hakkaev, Sevdzhan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2011 | Stability in Terms of Two Measures for Differential Equations with “Maxima” | Georgieva, Atanaska; Gluhcheva, Stela; Hristova, Snezhana | Union of Bulgarian Mathematicians |
| 2003 | Stability of an Optimal Schedule for a Job-Shop Problem with Two Jobs | Sotskov, Yuri; Sotskova, Nadezhda | Institute of Information Theories and Applications FOI ITHEA |
| 1996 | Stability of Supporting and Exposing Elements of Convex Sets in Banach Spaces | Azé, D.; Lucchetti, R. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1996 | Stability of the Iteration Method for non Expansive Mappings | Lemaire, B. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2006 | The Staple Commodities of the Knowledge Market | Markov, Krassimir; Ivanova, Krassimira; Mitov, Ilia | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Starting from Scratch: Creating an Information Technology Infrastructure for MEMS-Related Research and Development | LaFrenz, Jeff; Gattiker, Giorgio; Kaler, Karan; Mintchev, Martin | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Static Analysis of Usefulness States in Transition P Systems | Alberto Frutos, Juan; Fernandez, Luis; Arroyo, Fernando; Bravo, Gines | Institute of Information Theories and Applications FOI ITHEA |
| 2005 | Static and Dynamic Integrated Expert Systems: State of the Art, Problems and Trends | Rybina, Galina; Rybin, Victor | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | A Statistical Convergence Aplication for the Hopfield Networks | Gimenez-Martinez, Victor; Sanchez–Torrubia, Gloria; Torres–Blanc, Carmen | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | The Stein-Weiss Type Inequality for Fractional Integrals, Associated with the Laplace-Bessel Differential Operator | Gadjiev, Akif; Guliyev, Vagif | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | Stochastic Arithmetic Theory and Experiments | Alt, René; Lamotte, Jean-Luc; Markov, Svetoslav | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2009 | Stochastic Solution of a KPP-Type Nonlinear Fractional Differential Equation | Cipriano, F.; Ouerdiane, H.; Vilela Mendes, R. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | The Strategical Impact of Knowledge Markets and Knowledge Management for Small and Medium Enterprises | Kovacheva, Todorka | Institute of Information Theories and Applications FOI ITHEA |
| 2000 | Strichartz Type Estimates for Oscillatory Problems for Semilinear Wave Equation | Di Pomponio, Stefania | Institute of Mathematics and Informatics |
| 2009 | String Measure Applied to String Self-Organizing Maps and Networks of Evolutionary Processors | Gómez Blas, Nuria; de Mingo, Luis; Gisbert, Francisco; Garitagoitia, Juan | Institute of Information Theories and Applications FOI ITHEA |
