| Issue Date | Title | Author(s) | Publisher |
| 2006 | q-Heat Operator and q-Poisson’s Operator | Mabrouk, Hanène | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | q-Leibniz Algebras | Dzhumadil'daev, A. S. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1970 | Quadratic algebras | Dočev, Kiril | Bulgarian Academy of Sciences |
| 1996 | Quadratic Mean Radius of a Polynomial in C(Z) | Ivanov, K.; Sharma, A. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | Quadratic Time Computable Instances of MaxMin and MinMax Area Triangulations of Convex Polygons | Mirzoev, Tigran; Vassilev, Tzvetalin | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2020 | Quadruples for Residue Number Systems with Sum of Quotients a Power of a Prime | Boyvalenkov, Georgi; Boyvalenkov, Peter | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2003 | Quality Assurance in Extreme Programming | Balkanski, Plamen | Institute of Information Theories and Applications FOI ITHEA |
| 2008 | Quality Estimation of e-Learning Systems | Vorobkalov, Pavel; Kamaev, Valerij | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | Quality Improvement through Experiments with Mixtures | Vuchkov, I. N. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Quality Measurement of Business Web Application | Tarcsi, Adam | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | Quality of Service System Approximation in IP Networks | Goleva, Rossitza; Goleva, Mariya; Atamian, Dimitar; Nikolov, Tashko | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1997 | Quantum Mechanics of Guiding Center Motion in Strong Magnetic Field (Coherent State Path Integral Approach) | Kuratsuji, Hiroshi; Tochishita, Teruyuki; Mizui, Masayuki | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2005 | Quasi-Likelihood Estimation for Ornstein-Uhlenbeck Diffusion Observed at Random Time Points | Adès, Michel; Dion, Jean-Pierre; MacGibbon, Brenda | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2016 | Quasilinear Structures in Stochastic Arithmetic and their Application | Markov, Svetoslav; Alt, René; Lamotte, Jean-Luc | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2010 | Quasi-Monte Carlo Methods for some Linear Algebra Problems. Convergence and Complexity | Karaivanova, Aneta | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2012 | Quasi-Regular Solutions for 3D Equations of Tricomi and Keldish Types | Hristov, Tsvetan; Popivanov, Nedyu; Schneider, Manfred | Union of Bulgarian Mathematicians |
| 2005 | Quaternion Extensions of Order 16 | Michailov, Ivo | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 1956 | Quelques propértiés limites de la fonction Γ(x) | Tchakaloff, L. | Bulgarian Academy of Sciences |
| 1959 | Quelques remarques sur un mode de généralisation, basé sur l'application des racines de l'unité | Kharadzé, A. | Bulgarian Academy of Sciences |
| 1966 | Quelques résultats sur les systèmes algébriques partiellement ordonnés | Dragoche, Vajda | Bulgarian Academy of Sciences |
