April 26 - 30, 2026, YEREVAN, ARMENIA
WORKSHOP OTHA SPRING 2026
on operator theory and harmonic analysis and their applications
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International scientific workshop OTHA Spring 2026 will be held on 26 - 30 April 2026 in the Institute of Mathematics of NAS RA (Yerevan). 26 April - arrival 27-28 April - lectures 29 April - discussions 30 April - departure The program of the workshop will include a number of invited lectures. PROGRAM and book of abstracts. A round table "Development of Series A in the Journal of Mathematical Sciences and International Teams of Guest Editors", April 29 from 11:00 to 13:00. The event is organized with the support of the Laboratory "Analytical Methods in Geodesy, Cryptography and Machine Learning" (https://sites.google.com/view/labmagic) and is aimed at discussing strategies for the development of scientific journals, enhancing their international visibility, and expanding the participation of research communities in editorial activities. Organizers: Elena Bagler, Tatiana Golea, Alexey Karapetyants, and Armen Vagharshakyan. OTHA workshops are part of the OTHA conference/workshops/seminars/editorial activities https://otha.sfedu.ru/, http://msrn.sfedu.ru/ 
The special (thematical) issue in the Lobachevskii Journal of Mathematics.
Following the workshop, a special thematic issue is planned in the Lobachevskii Journal of Mathematics (Springer Nature) https://www.springer.com/journal/12202 . Interested researchers and participants of OTHA Spring 2026 are welcome to submit their manuscripts. This is an extended edition in the sense that all participants of the OTHA events who did not necessarily attend the conference in person are invited as well. Deadline for submission: June 30th., 2026. However, the number of articles is limited, therefore acceptance of articles will be closed once the required number (10-12 articles) will be reached. 
The special (thematical) issue in the Journal of Mathematical Sciences (OTHA-2026).
The conference is supported by the Regional Mathematical Center of the Southern Federal University (SFedU), a project of the Ministry of Science and Higher Education of the Russian Federation, agreement No. 075-02-2026-1316. In collaboration with the Institute of Mathematics of the Republic of Armenia. We also acknowledge the partial support of the Committee on Higher Education and Science of the Republic of Armenia. There is always the opportunity to submit a manuscript to a special issue of OTHA-2026 in the Journal of Mathematical Sciences (Springer Nature) https://www.springer.com/journal/10958, which will collect selected articles from OTHA events in 2026. There is no deadline for this issue, and articles will be published as they are accepted. Journal of Mathematical Sciences (Series A) is a partner of OTHA conference series. Journal of Mathematical Sciences (Series A) publishes articles covering a wide range of topics, including mathematical analysis, probability, statistics, mathematical physics, PDE's, etc. The submitted articles must be written in English and should be in the broad focus of the journal (see Aims and Scope). The regular review policy will be applied to each paper. Submissions must meet high scientific publication standards with clear evidence of the novelty and scientific importance of the results. |
