| Issue Date | Title | Author(s) | Publisher |
| 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 |
| 2012 | Extending the GUIDE@HAND Tourist Guide Application with QR Codes for Museum Learning | Bárd, Edit; László Márkus, Zsolt | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2006 | An extension of Lorentz's almost convergence and applications in Banach spaces | Mercourakis, S.; Vassiliadis, G. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 22-Sep-2021 | An Extension of the Brouwer–Zimmermann Algorithm for Calculating the MinimumWeight of a Linear Code | Bouyuklieva, Stefka; Bouyukliev, Iliya | MDPI |
| 2010 | Extension of the C-XSC Library with Scalar Products with Selectable Accuracy | Zimmer, Michael; Krämer, Walter; Bohlender, Gerd; Hofschuster, Werner | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2013 | Extention of Apolarity and Grace Theorem | Sendov, Blagovest; Sendov, Hristo | Bulgarian Academy of Sciences - National Committee for Mathematics |
| 29-Jun-2021 | Extention of Creative Approaches Visual Artists by Augmented Reality (AR) | Markov, Atanas | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 1984 | An Extention to Seriation Based on Incidence Matrices | Boneva, Liliana I. | Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences |
| 2011 | External Characterization of I-Favorable Spaces | Valov, Vesko | Bulgarian Academy of Sciences - National Committee for Mathematics |
