Hassan is currently president of Sudanese National Academy of Sciences. He was professor and dean of the Faculty of Mathematical Sciences, University of Khartoum; chairman of the International Advisory Board of the Centre for International Development, Germany; president of the InterAcademy Partnership; founding executive director and president of TWAS; president of the African Academy of Sciences; founding president of the Network of African Science Academies; chairman of the Council of the United Nations University; chairman, Honorary Presidential Advisory Council for Science and Technology, Nigeria. Among his honours: comendator, Grand Cross, and National Order of Scientific Merit, Brazil; and officer, Order of Merit of the Italian Republic. He is a recipient of G77 Leadership Award and the Abdus Salam Medal for Science and Technology. He is a member of several merit-based academies of science, which include Pakistan Academy of Sciences; Academy of Sciences of South Africa; the Pontifical Academy of Sciences; Hassan II Academy of Science and Technology; the American Academy of Arts and Sciences; and the Royal Society.

Le Tuân Hoa is a full professor of the Institute of Mathematics Hanoi (IMH), Vietnam Academy of Sciences and Technology. He graduated in Belorussia, obtained his PhD in 1990 at University of Halle, Germany and Doctor of Science in 1995 at the IMH. He joined IMH in 1981, where he served as a Deputy-Director from 1998 to May 2011, and director from 2013 to 2017. From June 2011 to October 2013 he was seconded to the Vietnam Institute of Advanced Study in Mathematics (VIASM) and took the position of Managing director there. He also served as the president of the Vietnam Mathematical Society (VMS) for the terms 2008 - 2013 and the president of the South East Asian Mathematical Society (SEAMS) for the terms 2012-2013. Since 2018, he is the chair of Section Mathematics of the State Council for Professorship of Vietnam. He is elected as an IMU/ CDC Member for the period 2023-2026. His research focuses on the complexity of algebraic objects. He has more than 60 publications.

Holden earned his PhD in mathematics from the University of Oslo in 1985, and is Doctor honoris causa, Vietnam Academy of Science and Technology, Hanoi. Since 1986 he has been working at the Norwegian University of Science and Technology, Trondheim, Norway, where he became a full professor in 1991. He is Secretary General of the International Mathematical Union (2015–2022); Vice-president of the European Mathematical Society (2007–10) and Secretary (2003–06). Holden is an elected member of the Norwegian Academy of Science and Letters, the Royal Norwegian Society of Sciences and Letters (President 2014–16), the Norwegian Academy of Technological Sciences, the Academia Europaea, the European Academy of Sciences. He is Fellow of the American Mathematical Society and of the Society for Industrial and Applied Mathematics too.

Mahouton Norbert Hounkonnou is a full Professor of Mathematics and Physics at the University of Abomey-Calavi, Benin. His works deal with noncommutative and nonlinear mathematics, and complexity. He authors books. He serves as a member or associate editor of editorial boards for renowned book series and journals in mathematics and mathematical physics. He supervised 37 PhD and 40 M. Sc. students from various continents. He was awarded a series of recognitions for the excellency of his works such as the Prize of The World Academy of Sciences (TWAS) in 1996, the Tokyo University of Science President Award in 2015, and the 2016 World Academy of Sciences C. N. R. Rao Prize for Scientific Research "for his incisive work on noncommutative and nonlinear mathematics and his contributions to world-class mathematics education ";. He is the President of the Network of African Science Academies, former President of the Benin National Academy of Sciences, Arts and Letters. His membership extends to African Academy of Sciences, Academy of Science of South Africa, Académie Hassan II des Sciences et Techniques du Maroc, InterAcademy Partnership Advisory Committee, etc.

Khanduja obtained her BA, MA and Ph.D. degree from Panjab University, Chandigarh and thereafter taught in that university for more than 35 years. In April 2011, she joined Indian Institute of Science Education and Research Mohali and at present is INSA senior scientist in this institute. She is fellow of the Indian Academy of Sciences Bangalore, National Academy of Sciences Allahabad and Indian National Science Academy (INSA) New Delhi. In 2015, she was awarded Professor V.V. Narlikar memorial lecture award of INSA. As a teacher in Panjab University and IISER Mohali, she took part in various programs promoting the cause of mathematics and she was coordinator of NBHM (National Board for Higher Mathematics) Ph.D. and M.Sc. scholarship tests from 2003 to 2010.

Kohayakawa (PhD, Cambridge, 1991) is a Full Professor at the Institute of Mathematics and Statistics of the University of São Paulo. He works mainly in the areas of discrete mathematics and theoretical computer science. He was one of the first researchers to promote the use of Szemerédi's regularity method in the sparse setting, focusing on analogues of classical extremal problems in sparse random environments. More recently, he investigated limits of permutation sequences and successfully obtained strong estimates on the number of B_h-sets. His papers on chromatic thresholds of graphs, co-authored with P. Allen, J. Böttcher, S. Griffiths, and R. Morris, received the 2018 Delbert Ray Fulkerson Prize of the American Mathematical Society and Mathematical Optimization Society. He is a member of the Academy of Sciences of the State of São Paulo and of the Brazilian Academy of Sciences.

Lê is emeritus professor, University of Aix-Marseille, France. He was educated at Lycée Voltaire and Lycée Louis-le-Grand, Paris and Paris University. His subsequent positions included: Assistant, Faculty of Sciences, Paris University; attaché de recherches; chargé de recherches, and maître de recherches, CNRS; vice chairman and chairman, Mathematics Department, University of Paris 7; maître de conférences, Ecole Polytechnique, Palaiseau, France; professor, University of Paris 7; directeur de recherches, CNRS, Marseille, France; and professor, University de Provence, Marseille. He was also head of the mathematics group at the Abdus Salam International Centre for Theoretical Physics in Trieste, Italy. He is editor of the International Journal of Mathematics, Journal of Singularities and Acta Mathematica Vietnamica. He was awarded the Prix d’Aumale by the French Academy in 1990.

Lin is research professor in mathematics at the Chinese Academy of Sciences (CAS) and dean of the Science Faculty at Beijing University of Aero/Astronautics. He was previously assistant professor from 1956-59, lecturer from 1960-78 and associate professor from 1979-82 at CAS. He is a prominent figure in numerical analysis in China. He is well-known for his theory of extrapolation of finite and boundary element solutions of partial differential equations. His awards include: First Place Award of Natural Science Prize, CAS; expert at national level with Outstanding Contributions; the Science and Technology Progress Award of the Ho Leung Ho Lee Foundation; and the B. Bolzano Gold Medal for Merits in the field of mathematical sciences. His membership includes: CAS; standing committee, CAS, the Chinese Mathematical Society and the SIAM Fellow.

Long is a professor at Chern Institute of Mathematics, Nankai University, China, where he was previously assistant lecturer, lecturer, and associate professor (1981-83, 1988-90). He has made fundamental contributions to Hamiltonian dynamics. In particular, he is acknowledged for his index iteration theory for symplectic paths and for his deep studies on periodic solution orbits of Hamiltonian systems including closed characteristics and geodesics. His awards include: Prize in Math., TWAS (2004); National Natural Scientific Awards (second class), State Council of China (2004); Yangzi River Prof., Education Ministry of China (2003); S. S. Chern Prize and L. G. Hua Prize, Chinese Math. Soc. (1998, 2017), Excellent Young Researcher Awards, Hong Kong Qiushi Foundation (1997), Prize for Scientific and Technological Progress, Ho Leung Ho Lee foundation (2012). He was an invited speaker of Inter. Congress of Math.-2002. He is a member of Chinese Academy of Sciences and Chinese Math. Society, and a fellow of American Math. Society.

Lopes is full professor at the Mathematics Institute of the Federal University of Rio Grande do Sul in Porto Alegre, Brazil. After obtaining his PhD in 1977 from the Instituto Nacional de Matemática Pura e Aplicada in Rio de Janeiro, he worked as a postdoctoral fellow at the University of California, Berkeley and the University of Maryland, College Park. He was appointed Comendador of the National Order of Scientific Merit, Brazil, in 2005, and elected to Brazilian Academy of Sciences in 2007.

Mukhamedov got his MSc in pure mathematics from the National University of Uzbekistan in 1996, and his PhD at the Institute of Mathematics (Tashkent), in 1998. In 1999–2005, he worked as an Associate Professor at the National University of Uzbekistan, where he then successfully defended his Doctor of Science degree (Habilitation). From 2005 to 2007 he held a postdoctoral position at the University of Aveiro (Portugal). He then joined the Faculty of Science, International Islamic University Malaysia, initially as an Associate Professor, and later as a Professor (2012). In 2016 he joined the Department of Mathematical Sciences at the United Arab Emirates University as Professor. Moreover, he was a grantee for several international congresses for mathematicians. From 2009 to 2015 he was a Junior Associate at the Abdus Salam International Centre for Theoretical Physics. His research interests relate to operator theory, dynamical systems, non-commutative ergodic theory, p-adic analysis etc. He has published over 230 papers, and seven books/edited books, one of which is published by Springer. Since 1996, he has been teaching many different undergraduate and graduate math courses.

N’Guerekata (Ph. D. Montreal Canada 1980) is a University Distinguished Professor of Mathematics and Associate Dean, School of Computer, Mathematical and Natural Sciences, Morgan State University, Baltimore, Maryland, USA. Former Vice Rector of the University of Bangui, Deputy Minister for Scientific and Technical Research and Senior Advisor to the Head of State, N'Guerekata is a Fulbrighter, and an African Academy of Science Fellow, The World Academy of Sciences Fellow, American Mathematical Society Fellow. He received numerous honors and awards in the US, France, India, and Central African Republic. Founder and Chief Editor of the International Journal of Evolution Equations and the Journal of Nonlinear Evolution Equations and Applications, he is also a member of editorial boards of over 18 other international mathematical journals. Dr. N'Guerekata is (co) author of over 286 mathematics publications including 12 books.

Nadeem is a tenured professor in the Mathematics Department at Quaid-i-Azam University. He is an outstanding researcher and teacher, skilled in administrative duties. His research areas include peristaltic motion, blood flow through stenosis arteries, computational techniques, Newtonian and non-Newtonian fluids, stretching and shrinking phenomena, stagnation flows, and analytical techniques to solve highly nonlinear differential equations. The main area of Nadeem's work is applied mathematics. He has considered highly nonlinear physical problems of applied nature obtaining their exact, analytical, and numerical solutions. He is an expert in analytical and numerical techniques. Nadeem has published more than 700 research papers in international journals of high impact factor. His impact factor is greater than 2,000 and his citations are over 30,000. He has received many awards including Sitara-i-Imtiaz, Tamgha-i-Imtiaz, Salam Prize, Best Young Researcher, Best Teacher, PAS Gold Medal, Raziuddin Gold Medal, PCST Awards, TWAS Young Affiliate, Fellow Pakistan Academy of Sciences, and Obada Prize, and has supervised 34 PhD and 120 Master of Philosophy Graduates.

Ngo Viet Trung is professor of the Institute of Mathematics, Vietnam Academy of Science and Technology. He earned a PhD degree from Martin-Luther University Halle-Wittenberg, Germany in 1978. He was a research fellow of the International Matsumae Foundation of Japan and the Alexander von Humboldt Foundation of Germany. In 2007-2013 he was director of the Institute of Mathematics, Vietnam Academy of Science and Technology. In 2013-2018 he served first as a member and then as chair of TWAS Membership Advisory Committee in Mathematical Sciences. In 2016-2018 he was a member of TWAS Election Committee. He has published several papers in leading mathematical journals such as Inventiones Mathematicae, Advances in Mathematics, Mathematische Annalen and is well-known for his contributions to the interactions between algebra, combinatorics and geometry. In 2017 he was awarded Ho Chi Minh Prize, the highest prize of Vietnam for his achievements and contributions to the development of science. He is the current president of Vietnam Mathematical Society and chair of the Scientific Committee of the National Foundation for Science and Technology.

Nussenzveig Lopes (PhD, 1991, UC Berkeley, USA) is full professor at the Universidade Federal do Rio de Janeiro; prior to this she was a professor at the Universidade Estadual de Campinas. Her research area is fluid dynamics and partial differential equations. She served as editor-in-chief for the Brazilian Math Society publishing company and on several mathematics journals editorial boards; she is managing editor for Orbita Mathematicae, the new journal of the Unión Matemática de América Latina y el Caribe. She was second vice-president of the Sociedade Brasileira de Matemática Aplicada e Computacional. She served on the scientific council of the Centre International des Mathématiques Pures et Appliquées - CIMPA and is currently President of CIMPA. She is a Fellow of the American Mathematical Society and of the Society for Industrial and Applied Mathematics. She is a member of the Brazilian Academy of Sciences. She was inducted to the Order of Scientific Merit, Comendador class, and she was an invited speaker at the 2018 International Congress of Mathematicians. She received the TWAS Award in Mathematics in 2022.

Omirov graduated in mathematics and applied mathematics from Novosibirsk State University (1993). From 1993 to 1996 he taught in Namangan State University as a Lecturer. Then he studied at the graduate school of the Institute of Mathematics of the Academy of Sciences of the Republic of Uzbekistan (1996–1999). PhD and Doctor of Sciences theses were successfully defended at the Institute of Mathematics (Tashkent) in 2000 and 2006, respectively. From 2005 till 2016 Omirov worked at the Institute of Mathematics as Leading Scientific Fellow. Since 2016 he has been the Head of Department of Algebra and Functional Analysis at the National University of Uzbekistan. Omirov won the Postdoctoral Fellowship of the International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), Belgium (2005–2006). He was awarded the Diploma of Professor of Algebra (2013) by the Supreme Attestation Committee of the Republic of Uzbekistan. He was a Visiting Scholar at University of California, San Diego, USA, for 10 month in 2019–2020, thanks to a Fulbright Scholar grant.

Ouhabaz studied at the University of Marrakesh in Morocco and got his PhD in France in 1992. Early in his career, he was Researcher at the Technische Universität Berlin, and a member of the Max-Planck group at the University of Potsdam, Germany. Back to France, he was Associate Professor at the University of Marne-la-Vallée, next to Paris. He is currently Professor at the Institut de mathématiques de Bordeaux, University of Bordeaux. He is a member of the Scientific Council of the Institut national des sciences mathématiques et de leurs interactions (INSMI), Centre national de la recherche scientifique (CNRS). He was a scientific delegate at the Haut Conseil de l'Evaluation de la Recherche et de l'Enseignement Supérieur (HCERES) and corresponding member of the Hassan II Academy of Science and Technology, Morocco. He was the Head of the CNRS research group Functional Analysis, Harmonic Analysis and Applications, and Deputy Director of the Institut de Mathématiques de Bordeaux. He is the author of a book published by Princeton University Press and has written more than 68 research articles.

Ouknine is a full professor of mathematics at Cadi Ayyad University, Marrakesh, Morocco. His work focuses on probability theory and stochastic calculus. He has published more than 167 scientific articles in reputed international peer-reviewed journals such as Annals of Probability, Annals of Applied Probability, Stochastic Processes and their Applications, Electronic Journal of Probability, Electronic Communications in Probability, and Journal of Theoretical Probability. He has been a referee and co-editor of several scientific journals ranking high at the international level. He is also one of the initiators of international meetings in stochastic analysis and probability theory as well as several training schools in stochastic process theory in Morocco. He has been a resident member of the Hassan II Academy of Science and Technology, in Morocco, since 2006.

Phan is professor at the International University, Vietnam National University of Hochiminh City (HCMIU) and vice president of the Vietnam Mathematical Society. He obtained his PhD in 1978 and DSc in 1988 at the Institute of Mathematics, Polish Academy of Sciences. He was the founder-president of HCMIU. He is also professor-head of Department of Optimization and System Theory at the University of Science of Hochiminh City, adjunct professor at the University of Ballarat, Australia, vice president of the Mathematical Council of the National Foundation for Science and Technology Development, member of the Scientific Council of the Vietnam Institute for Advanced Study in Mathematics (VIASM) and the National Council for Mathematics Professorship. He is an associate editor of a number of international mathematical journals.

Phu is professor at the Institute of Mathematics, Vietnam Academy of Science and Technology. He obtained his PhD (Dr. rer. nat.) in 1983 and Habilitation (Dr. sc. nat.) in 1987 at the University of Leipzig, Germany. He was awarded as Werner Romberg Distinguished Guest Professor of the Heidelberg Graduate School of Mathematical and Computational Methods for the Sciences, University of Heidelberg, Germany in 2008. He is Corresponding Member of the Heidelberg Academy of Sciences and Humanities since 2004 and Corresponding Member of the Bavarian Academy of Sciences and Humanities since 2010.

Prasad (PhD, Harvard University, 1989) has been chair professor, Indian Institute of Technology Bombay, Mumbai, India, since November 2018. He was distinguished professor (till April 2020) and dean, School of Mathematics (2011–2013), Tata Institute of Fundamental Research, Mumbai; president, Commission on Developing Countries of International Mathematical Union (2018–22); and president, Indian Mathematical Society (2022). He is an elected Fellow of the Indian Academy of Science (1995), and Indian National Science Academy (2003). He was awarded: Swarnajayanti Fellowship for Mathematics (1998–2003); JC Bose Fellowship (2010–2015 and 2015–2020); and Mega Grant, St. Petersburg, Russia (2018–2021). Prasad received the S.S. Bhatnagar Award for Mathematical Sciences (2002), and the TWAS Award in Mathematics (2019). Among his professional recognitions are: membership, Institute for Advanced Study, Princeton (1992–93, 2006–07); research professorship, Mathematical Sciences Research Institute, Berkeley, USA (2014); Chaire Jean Morlet, Centre International de Rencontres Mathématiques, Marseille, France (2016). He was an Invited speaker at the International Congress of Mathematicians in 2018.

Raghunathan is Distinguished Guest Professor and Head, National Centre for Mathematics at IIT-Bombay, Mumbai, India. He obtained his PhD in mathematics from the University of Mumbai in 1966 and was appointed associate professor at the Tata Institute of Fundamental Research the same year. His awards include: the Shanti Swarup Bhatnagar Award in Mathematics; Council of Scientific and Industrial Research, India, 1977; TWAS Prize for Mathematics, 1991; and the 1991 Srinivas Ramanujan Medal, Indian National Science Academy (INSA) He is a fellow of INSA, Delhi, the Indian Academy of Sciences, Bangalore, and the Royal Society, UK. He has been awarded (2012) the Padma Bhushan award for Science and Engineering, a high civilian award by the Government of India.

Ramkissoon is Professor Emeritus, Univ. of the West Indies (UWI), and former Independent Senator in the Government of Trinidad and Tobago. He was educated at UWI, the Univ. of Toronto and the Univ. of Calgary, and has spent most of his teaching career at UWI. He has made notable contributions to understanding micropolar and micro-continuum fluids and Marangoni instabilities, and has played a pivotal role in the advancement of science in the Caribbean region. He was awarded the Chaconia Gold Medal, Trinidad and Tobago; the Academic Gold Medal from Simon Bolivar University, Venezuela; the First CARICOM Science Award; and an hon. D.Sc., University of Technology, Jamaica. He is a Fellow of the Caribbean Academy of Sciences and of the European Academy of Sciences and Arts, and a Corresponding Member of the Cuban and Venezuelan science academies.

Daya Reddy is Professor Emeritus of Applied Mathematics at the University of Cape Town (UCT), and previously held the South African Research Chair in Computational Mechanics. He completed a degree in civil engineering at UCT, and a Ph.D. degree at Cambridge University in the UK. The focus of his research is on is research focusing on mathematical modelling, analysis, and simulation, with applications in materials science and biomechanics. Reddy served as the inaugural President of the International Science Council (ISC). He is a fellow of the African Academy of Sciences, the South African Academy of Engineering, and a Member and former President of the Academy of Science of South Africa. He is also an elected Fellow of the International Association of Computational Mechanics and of the ISC. He is a recipient of the Order of Mapungubwe, awarded by the President of South Africa for distinguished contributions to science, and of the Georg Forster Award from the Alexander von Humboldt Foundation of Germany.

Rozikov (PhD, 1995, D.Sc., 2001, Tashkent) is Professor, Institute of Mathematics, Tashkent. His prizes and fellowships include prize of TWAS for Young Scientists; TWAS Young Affiliate; TWAS Research Grant; Prize of Japan Embassy in Tashkent; Medal "Uzbekiston Belgisi", Uzbekistan; Fellowship of IHES, France; NATO Reintegration Grant; The Royal Society grant, Cambridge, UK; Medal "The excellent teacher" of Uzbekistan; CNR-Fellowship grant of Italian CNR; Junior Associate of ICTP, Italy; Visiting professor of University Santiago de Compostela, Spain, University of Geneva, Switzerland, Universite du Sud Toulon Var, France, Ruhr University, Bochum, Germany, University Paris-Est, Paris, France; DFG grant, Germany; CNRS fellowship, Centre de Physique Theorique, Marseille, France; Residence of IMeRA, Marseille, France; grant of London Mathematical Society; State prize of the government of Uzbekistan; Springer Nature TOP Author Award for high publication activity.

Moslehian is a professor of mathematics at the Ferdowsi University of Mashhad, Iran. He was the President of the Iranian Mathematical Society and is a member of the Academy of Sciences of Iran. His research areas mainly include operator theory and functional analysis. He was a senior associate at the Abdus Salam International Centre for Theoretical Physics - ICTP (Italy) and a visiting professor at several universities in England, Sweden, and Japan. He is the editor-in-chief of the journals Banach Journal of Mathematical Analysis, Annals of Functional Analysis, and Advances in Operator Theory being published by Birkhäuser/Springer.

Seade obtained his BSc from the Universidad Nacional Autonoma de Mexico (UNAM) in 1976 and his MSc in 1977 and his DPhil in 1980 at the University of Oxford. He is professor at, and currently Director of the Mathematics Institute, UNAM, in Mexico. He is known for his admirable research in the topology of real and complex singularities, either of spaces or of vector fields and foliations. He is a member of the Mexican Academy of Sciences and the Sistema Nacional de Investigadores.