The Faculty of Mathematics and Statistics has coordinated with the Khanh Hoa Branch, Ton Duc Thang University to organize a small, simple, low-cost workshop, but with important, high-quality scientific content. The purpose of the workshop is for lecturers and scientists from all over the country to meet and share the latest research results and knowledge in the fresh sea air. In addition to the hours in the hall with 4 60-minute invited reports by leading professors from Hanoi, Da Lat, and Australia and many 40-minute scientific reports by lecturers from universities in the South, the discussion and professional exchange continued happily on the famous Hon Chong beach. A number of graduate students and postgraduate students also participated and reported their research results. The reports focus on modern issues of applied mathematics that are being developed at home and abroad, such as an overview of algorithms in equilibrium models, optimality conditions in multi-objective optimization and non-smooth control problems, derivatives and subdifferentials on manifolds, stability, solution sensitivity, and approximation in optimization, variational convergence, minimization of semi-algebraic functions, and many problems applying variational analysis in practice.

The workshop took place in the auditorium in four sessions. Two sessions on the third day were for group discussions to form specific cooperation and possibly joint international publications. Among them were a number of lecturers and graduate students.

This is the second time the Faculty of Mathematics and Statistics has organized a workshop at Khanh Hoa Branch; the previous time was an international workshop in March 2025. In previous years, the Faculty organized international conferences and workshops at the University's headquarters in Ho Chi Minh City. The workshop in Nha Trang is a joint effort of Khanh Hoa Branch and the Faculty of Mathematics and Statistics to develop and promote this important facility of the University.

Organizing Committee:

Dsc. Phan Quoc Khanh, Head of the Committee;

M.Sc., PhD candidate. Tran Tuan Minh, Secretary;

Dr. Nguyen Duc Tho, Member;

M.Sc. Tran Vo Anh Khoa, Member.

Invited speakers:

Dsc. Pham Ky Anh, Vietnam National University, Hanoi;

Dr. Kruger, Ton Duc Thang University;

Dsc. Le Dung Muu, Institute of Mathematics, Vietnam Academy of Science and Technology;

Dr. Pham Tien Son, Da Lat University.

Below are some pictures of the workshop: