| Issue Date | Title | Author(s) | Publisher |
| 2007 | Experiments with two Approaches for Tracking Drifting Concepts | Koychev, Ivan | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Expert System for Decision-Making Problem in Economics | Alasgarova, Aygun; Muradkhanli, Leyla | Institute of Information Theories and Applications FOI ITHEA |
| Jul-2007 | Explicit Characterization of a Class of Parametric Solution Sets | Popova, Evgenija D. | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| Dec-2011 | Explicit Description of AE Solution Sets to Parametric Linear Systems | Popova, Evgenija D. | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2014 | Explicit Formulas to the Solutions of Several Equations of Mathematical Physics | Popivanov, Petar | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2010 | Explicit Solution of Bitsadze-Samarskii Problem | Dimovski, Ivan; Tsankov, Yulian | Union of Bulgarian Mathematicians |
| Feb-2010 | Explicit solutions of Bitsadze-Samarski problem and its generalizations | Dimovski, Ivan H.; Tsankov, Yulian Ts. | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2010 | Explicit Solutions of Nonlocal Boundary Value Problems, Containing Bitsadze-Samarskii Constraints | Tsankov, Yulian | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Exploration by Means of Computer Simulation of Nonlinear Hierarchical Structure of Neuronal Memory on the Model of Olfactory Bulb | Belov, Yuriy; Тkachuk, Sergiy; Iamborak, Roman | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Exploring Linear Functions – Representational Relationship | Bauch, Manfred; Pikalova, Valentyna | Institute of Information Theories and Applications FOI ITHEA |
| 29-Jun-2021 | Exploring the Processes of Interaction Between Creators of Serious Educational Games and Learners Using Them | Georgieva-Tsaneva, Galya; Shatko, Elena | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 1991 | Exponential approximation in the norms and semi-norms | Pych-Taberska, Paulina; Taberski, Roman | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2000 | Exponents of Subvarieties of Upper Triangular Matrices over Arbitrary Fields are Integral | Petrogradsky, V. | Institute of Mathematics and Informatics |
| 2008 | Extended Algorithm for Translation of MSC-diagrams into Petri Nets | Kryvyy, Sergii; Chugayenko, Oleksiy | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | Extended Executive Information System (EEIS) | Kovacheva, Todorka | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Extended Maximum Principles | Al-Mahameed, M. M. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Extended Networks of Evolutionary Processors | de Mingo, Luis; Blas, Nuria; Gisbert, Francisco; Peña, Miguel | Institute of Information Theories and Applications FOI ITHEA |
| 31-May-2019 | Extended Reality Training Analytical Transcends in The Future Digital Society | Minchev, Zlatogor | Institute of Mathematics and Informatics Bulgarian Academy of Sciences, Association for the Development of the Information Society |
| 2011 | Extending Object-Oriented Network Protocols via alternative Transportation Bindings (Web Services over XMPP) | Irintchev, Mihail | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2015 | Extending the Class of Mathematical Problems Solvable in School | Kenderov, Petar; Chehlarova, Toni | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
