From July 21–25, 2025, Nazarbayev University in Astana proudly hosted the 15th International Congress of ISAAC (International Society for Analysis, its Applications and Computation). This marked the first time ISAAC was held in Central Asia, coinciding with the 15th anniversary of NU—a truly historic milestone.

📊 Event by the Numbers

• Dates: July 21–25, 2025
• Hosted at: Nazarbayev University, Astana, Kazakhstan  
• Participating delegates: 600 international researchers and students from over 60 countries, 100 travel grants
• Sessions & Presentations:
  • 26 sessions, covering areas from nonlinear analysis to complex networks, mathematical finance, and more.  
  • 13 plenary talks by renowned experts: Martin Hairer, Gang Tian, Susanna Terracini, Nader Masmoudi, Hongjie Dong, Carola-Bibiane Schönlieb, Alexei Mailybaev, Michael Ruzhansky, Xiangyu Zhou, Elia Brue, Ari Laptev, Yoshikazu Giga, Manuel Del Pino

📸 Photo Gallery

Add here a brief gallery or slider of conference photos: plenary sessions, group photos, poster sessions, social events https://isaac2025.org/event-photos/.

Our Heartfelt Thanks

We gratefully acknowledge:

• All speakers, session chairs, and presenters for contributing cutting-edge research
• The Local Organizing Committee, volunteers, and staff at Nazarbayev University
• Our generous sponsors and partners
• ISAAC and NU leadership for making this historic event possible

Looking Forward

ISAAC 2025 in Astana energized conversations and collaborations in mathematical analysis globally. We invite you to:

• View recordings of the plenary lectures, now available online on YouTube
• Explore proceedings and publications from the event
• Stay connected for future meetings and possible workshops in the region

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With gratitude and warm regards,

The ISAAC 2025 Organizing Committee

We are pleased to announce that recordings of our plenary talks will be available online.

We are delighted to welcome our first international guest in Astana—ISAAC President Professor Uwe Kähler!

Important Deadline Notice

For organizational purposes, we kindly ask all participants to submit their abstracts by 20 June 2025.

Please ensure both steps are completed by this date to guarantee your participation in the conference.

Astana successfully hosted the 2024 International Collegiate Programming Contest ICPC World Finals.

We are pleased to announce the launch of the Online Registration Form for all participants.

Registration Form

For details about payments, deadlines, visas, and cancellations, please visit our information page.

We look forward to welcoming you to the 15th International ISAAC Congress at Nazarbayev University.

First Announcement: 15th International ISAAC Congress

We are glad to announce the upcoming 15th International ISAAC Congress, organized by the International Society for Analysis, its Applications and Computation (ISAAC), in collaboration with the School of Science and Humanities at Nazarbayev University and the Local Organizing Committee.

Monday, July 21 to Friday, July 25, 2025
Nazarbayev University, Astana, Kazakhstan

For more information and updates, please visit the official website of the International ISAAC Congress.

We look forward to welcoming you to the 15th International ISAAC Congress at Nazarbayev University.