| Issue Date | Title | Author(s) | Publisher |
| 2012 | Hyperbolic Fibrations and PDE | Dimiev, Stancho | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2012 | Hyperbolic Fourth-R Quadratic Equation and Holomorphic Fourth-R Polynomials | Apostolova, Lilia N. | Bulgarian Academy of Sciences - National Committee for Mathematics |
| 2008 | Hyper-random Phenomena: Definition and Description | Gorban, Igor | Institute of Information Theories and Applications FOI ITHEA |
| 2003 | Hypoellipticity of Anisotropic Partial Differential Equations | De Donno, Giuseppe | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 31-May-2019 | Iconography of Saint John of Rilla through the Eyes of Pilgrims | Galabova, Liana | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 2008 | ICT Security Management | Schreurs, Jeanne; Moreau, Rachel | Institute of Information Theories and Applications FOI ITHEA |
| 2002 | Ideal Criteria for both Ideal Criteria for both X2-dy2 = M1 And X2-dy2 = M2 to have Primitive Solutions for any Integers M1, M2 Prime to D > 0 | Mollin, R. | Institute of Mathematics and Informatics Bulgarian Academy of Sciences |
| 2008 | An Idea of a Computer Knowledge Bank on Medical Diagnostics | Chernyakhovskaya, Mery; Kleschev, Alexander; Moskalenko, Filip | Institute of Information Theories and Applications FOI ITHEA |
| 10-Aug-2022 | The Idea of "Pure Art" in Georgy Zhelezarov’s Creativuty | Todorova, Hristiana | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 1972 | Idempotents in crossed products | Bovdi, A. A.; Mihovski, S. V. | Bulgarian Academy of Sciences |
| 2011 | Identification of Mechanical Parameters in Mathematical Model of Human Abdominal Fascia | Kirilova, Miglena | Union of Bulgarian Mathematicians |
| 31-May-2019 | Image of Saint John of Rilla and the Sustainable Tourist Effect of Pilgrimage | Piperkov, Paskal; Galabova, Liana | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 1-Dec-2019 | The Image of the Bird on the Tree of Life - Symbolism and Beliefs | Panayotova, Elena | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 2008 | Image Quotient Set Transforms in Segmentation Problems | Kinoshenko, Dmitry; Mashtalir, Sergey; Shcherbinin, Konstantin; Yegorova, Elena | Institute of Information Theories and Applications FOI ITHEA |
| 2007 | Image Sensors in Security and Medical Applications | Artyomov, Evgeny; Fish, Alexander; Yadid-Pecht, Orly | Institute of Information Theories and Applications FOI ITHEA |
| 2004 | ImageSpace: An Environment for Image Ontology Management | Lu, Shiyong; Huang, Rong; Chebotko, Artem; Deng, Yu; Fotouhi, Farshad | Institute of Information Theories and Applications FOI ITHEA |
| 30-Jun-2023 | Immovable Cultural Values of National Importance in Stara Zagora District - Online Presentation and Promotion | Stefanova, Stela | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 10-Nov-2022 | The Impact and Progression of the COVID-19 Pandemic in Bulgaria in Its First Two Years | Rangachev, Antoni; Marinov, Georgi K.; Mladenov, Mladen | MDPI |
| 8-Dec-2023 | Impact of Closure of South African Universities on Wellbeing of International Students During Covid-19 Pandemic | Ahiaku, Philip Kwashi Atiso | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
| 29-Jun-2021 | Impact of Online Teaching on Motivation to Learn | Dimitrova, Diana; Bogdanova, Galina | Institute of Mathematics and Informatics – Bulgarian Academy of Sciences |
