Postgraduate Programs & Research Master of Science Program in Mathematics Academic Staff Assoc. Prof. Dr. Ronnason Chinram E-mail : ronnason.c@psu.ac.th Asst. Prof. Dr. Sompong Chuysurichay E-mail : sompong.c@psu.ac.th Assoc. Prof. Dr. Athassawat Kammanee E-mail : athassawat.k@psu.ac.th Asst. Prof. Dr. Amornrat Rattana E-mail : Asst. Prof. Dr. Kittisak Chumpong E-mail : kittisak.ch@psu.ac.th Assoc. Prof. Dr. Varayu Boonpogkrong E-mail : b.varayu@gmail.com Assoc. Prof. Dr. Boonrod Yuttanan E-mail : boonrod.y@psu.ac.th Assoc. Prof. Dr. Supawadee Prugsapitak E-mail : supawadee.p@psu.ac.th Asst. Prof. Dr. Natthada Jibenja E-mail : natthada.ye@psu.ac.th Asst. Prof. Dr. Montakarn Petapirak E-mail : montakarn.p@psu.ac.th Asst. Prof. Dr. Pisamai Kittipoom E-mail : pisamai.k@psu.ac.th Asst. Prof. Dr. Panupong Vichitkunakorn E-mail : panupong.v@psu.ac.th Asst. Prof. Dr. Winita Yonthanthum E-mail : winita.m@psu.ac.th Research Area list research area text ....