Tipsuda Arunrat – ทิพย์สุดา อรุณรัตน์
Miss Tipsuda Arunrat – ทิพย์สุดา อรุณรัตน์
- PhD student in Mathematics
Contact
- Email: tipsuda_a@kkumail.com, tipsudalake@gmail.com
Education
- M.Sc. (Mathematics)
Khon Kaen University 2024
Thesis Title: Delayed first-order iterative methods for solving nonsmooth convex optimization problems.
Advisor: Assoc. Prof. Dr. Nimit Nimana - B.Sc. (Mathematics) [1st Class Honours]
Khon Kaen University 2021
Undergraduate Thesis Title: Convergence of a Distributed Method for Minimizing Sum of Convex Functions with Fixed Point Constraints.
Advisor: Asst. Prof. Dr. Nimit Nimana
Awards and Fellowships
- Development and Promotion of Science and Technology Talents Project: Full-tuition scholarship from 2017 to present
- Best Presentation Award,2018: Awarded by faculty of science Khon Kaen University to the best research presentation given by DPST students
Publications
📄 Arunrat, T., Namsak, S. & Nimana, N. (2023). An asynchronous subgradient-proximal method for solving additive convex optimization problems. Journal of Applied Mathematics and Computing, 69, 3911–3936. [LINK]
📄 Arunrat, T. & Nimana, N. (2023). A delayed subgradient method for nonsmooth convex-concave min–max optimization problems. Results in Control and Optimization, 12, 100266. [PDF]
📄 Ekkarntrong, N., Arunrat, T., & Nimana, N., (2021). Convergence of a Distributed Method for Minimizing Sum of Convex Functions with Fixed Point Constraints, Journal of Inequalities and Applications, 2021:197. [PDF]
Visiting Experience
- Faculty of Mathematics, University of Vienna, Vienna, Austria,
from March 31 – July 31, 2023.
Conference and Talks
- Convergence of a Distributed Method for Minimizing Sum of Convex Functions with Fixed Point Constraints, the International Workshop on Digital Image Processing and Machine Learning 2021 (IWDM2021), August 20-22, 2021, online: Zoom Meeting.
- An Iterative Regularized Incremental Method for Solving Bilevel Additive Convex Optimization Problems, International conference on Digital Image Processing and Machine Learning (ICDIPML 2022), September 8-9, 2022, online: Zoom Meeting.
- An Asynchronous Subgradient-Proximal Method for Solving Additive Convex Optimization Problems, the 11th Asian Conference on Fixed Point Theory and Optimizations (ACFPTO 2023), Auguest 2-5, 2023 at A-ONE The Royal Cruise Hotel, Pattaya, Thailand.