g2a2–2025
Groups and Graphs, Algebras and Applications
International Conference and PhD-Master Summer School
August 3–17, 2025
Novosibirsk, Russia
August 3–17, 2025
Novosibirsk, Russia
About G2A2
"Groups and Graphs, Algebras and Applications", G2A2–2025, belongs to the G2-series including international conferences and summer schools. Since 2014, the G2-events were held in Russia and China, and in Slovenia as satellite events of the 8th European Congress of Mathematics. For more details, see Useful links.
G2A2–2025 aims to bring together experts, young researchers and students from different fields of mathematics and their applications mainly based on algebra and group theory, geometry and algebraic graph theory, topology and algebraic combinatorics, coding theory and theory of computational complexity, especially those involving group actions on combinatorial objects.
The official language of the event is English.
G2A2–2025 aims to bring together experts, young researchers and students from different fields of mathematics and their applications mainly based on algebra and group theory, geometry and algebraic graph theory, topology and algebraic combinatorics, coding theory and theory of computational complexity, especially those involving group actions on combinatorial objects.
The official language of the event is English.
Venue
All scientific activities take place at Novosibirsk State University, August 3−17, 2025.
August 3 is the day to arrive and August 17 is the day to leave, that is, there are no activities on these days.
August 3 is the day to arrive and August 17 is the day to leave, that is, there are no activities on these days.
Program
The program of the G2A2−2025 consists of 50-minute invited talks and 25-minute contributed talks in the frame of the International Conference and 4 minicourses in the frame of the PhD-Master Summer School.
A tentative timetable can be downloaded here.
A tentative timetable can be downloaded here.
G2A2-PhD-Master Summer School
The scientific program of the G2A2-Summer School is presented by 4 courses each consisting of 8 lectures.
Axial Algebras
Low dimensional classical groups and their geometries
Combinatorial search with lies, error-correcting codes, and other applications of finite fields
G2A2-International Conference
The scientific program of the G2A2-Conference is presented by 50-minute invited talks and 25-minute contributed talks. Keynote plenary speakers are:
- Sasmita Barik (Indian Institute of Technology Bhubaneswa, India)
- Charles Buehrle (Notre Dame of Maryland University, USA)
- Huye Chen (Guangxi University, China)
- Gang Chen* (Hainan University, China)
- Shaofei Du* (Capital Normal University, China)
- Tao Feng (Beijing Jiaotong University, China)
- Clara Franchi* (Università Cattolica del Sacro Cuore, Italy)
- Alexander Gavrilyuk (University of Memphis, USA)
- Jin Guo* (Hainan University, China)
- Tatsuro Ito (Anhui University, China & Kanazawa University, Japan)
- Alexander A. Ivanov (Hebei Normal University, China)
- Vladislav Kabanov (N. N. Krasovskii Institute of Mathematics and Mechanics, Russia)
- Pavel Kolesnikov (Sobolev Institute of Mathematics, Russia)
- Jack Koolen (University of Science and Technology of China)
- Mario Mainardis* (Università degli Studi di Udine, Italy)
- Saúl A. Blanco Rodríguez (Indiana University, USA)
- Grigory Ryabov (Novosibirsk State Technical University, Russia & Hebei Normal University, China)
- Georgy Shabat (Russian State University for the Humanities, Russia)
- Saveliy Skresanov (Sobolev Institute of Mathematics, Russia)
- Alexey Staroletov (Sobolev Institute of Mathematics, Russia)
- Natallia Tokareva (Sobolev Institute of Mathematics & Novosibirsk State University, Russia)
- Vladimir Trofimov (N. N. Krasovskii Institute of Mathematics and Mechanics, Russia)
- Mikhail Volkov* (Ural Federal University, Russia)
- Yaokun Wu* (Shanghai Jiao Tong University, China)
- Min Yan (Hong Kong University of Science and Technology, China)
Useful links
G2R2-2018 Video
Acknowledgements
Our special thanks goes to Natalia Pauli, Head of Marketing and Communication Policy Department of Novosibirsk State University, and Inessa Bakhareva, photographer, for providing the best quality pictures of the famous stained glass windows custom-designed by Vladimir Sokol for the main building of NSU in 1975. One can read about history of these stained glass windows here (in Russian).
Organizers
The G2A2-2025 is organized by the Mathematical Center in Akademgorodok, Novosibirsk State University and Sobolev Institute of Mathematics in cooperation with the Sino-Russian Mathematics Center at Peking University (Beijing), Three Gorges Mathematical Research Center at China Three Gorges University (Yichang) and Hebei International Joint Research Center for Mathematics and Interdisciplinary Science, Hebei Normal University (Shijiazhuang).
Main organizers:
Main organizers:
- Elena Konstantinova, Mathematical Center in Akademgorodok, Sobolev Institute of Mathematics, Novosibirsk State University, Russia & Three Gorges Mathematical Research Center, China Three Gorges University, China
- Darya Lytkina, Mathematical Center in Akademgorodok, Sobolev Institute of Mathematics, Novosibirsk State University, Russia
- Andrey Mamontov, Sobolev Institute of Mathematics, Novosibirsk State University, Novosibirsk, Russia
- Yaokun Wu, Shanghai Jiao Tong University, China
- Liping Yuan, Hebei Normal University, China
- Alexey Zakharov, Mathematical Center in Akademgorodok, Sobolev Institute of Mathematics, Novosibirsk State University, Russia
The conference and summer school are supported by the Mathematical Center in Akademgorodok under agreement No. 075−15−2022−281 with the Ministry of Science and Higher Education of the Russian Federation