Entry Information

PART 1: PERSONAL PARTICULARS

Name

Sangsan Warakkagun

Title

Dr

Gender

Male

Recent Photo

Recent Photo

Date of Birth

03/01/1992

Place of Birth

Thailand

Type of Identity Document Held

Passport

HKID / Passport Number

AC596

Nationality

Thailander

PART 2: CONTACT INFORMATION

Email Address

Email hidden; Javascript is required.

Contact Phone Number

+66817241587

Address

Department of Mathematics, Khon Kaen University
Khon Kaen
Thailand

PART 3: FORUM INTEREST

First Discipline to be Joined

Mathematical Sciences

Second Discipline to be Joined

N/A

Statement of Purpose to Join the Forum (max. 200 words)

I am a lecturer in the mathematics department at a large regional university in Thailand with broad research interests in geometry and topology. Despite heavy teaching duties, I recognize that an academic pursuit demands engagement with research at the forefront of the fields, especially early in my career. Attending the Forum would give me an invaluable opportunity to be inspired by role models, such as Professor Nigel Hitchin, a towering figure in geometry. By connecting with a cohort of young, enthusiastic mathematicians and scientists, I would also expand my expertise and learn from a more extensive academic community, fostering future potential collaborations.

To deliver wider impact, my classroom serves as a platform where I can share mathematical insights and experiences with students, especially those I would gain from the Forum. Letting them know of possibilities ahead of their academic journeys, I believe that it would shape how they view and, ultimately, build a stronger Thai mathematical society.

PART 4: ACADEMIC AND/OR RESEARCH INFORMATION

Academic Level / Position

PhD Graduate

Academic Subject / Research Field

Mathematics

Current Affiliated University / Institution / Organisation

Khon Kaen University

Location

Khon Kaen, Thailand

Transcript 1

PhD-Transcript.pdf

Transcript 2

BA-transcript.pdf

First Academic or Research Referee *

First Referee Name

Professor Boris Shapiro

First Referee University

Department of Mathematics, Stockholm University

First Referee Position

Professor

First Referee Email Address

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Second Academic or Research Referee

Publication List (if any)

Publication_list.pdf

Abstract of Research / Brief Description of Your Current Research Interest (max. 200 words)

I am broadly interested in geometry and topology of surfaces. One of my current research problems is to give an asymptotic description of the distribution of zeros for iterates of differential operators in various settings. In a recent work, together with my collaborators R. Bøgvad, B. Shapiro, and G. Tahar, we show the following:

Pólya's classical “shire theorem” (1922) states that the zeros of the successive derivatives of a meromorphic function on the complex plane limit onto the edges of the Voronoi diagram determined by the poles of this function. We prove a generalization and a refinement for translation surfaces. On a compact Riemann surface whose flat translation structure is given by a meromorphic 1-form, we describe the geometric and measure-theoretic asymptotic distribution of the zeros of a meromorphic function under iterations of a linear differential operator defined by the differential. The accumulation set of these zeros coincides with the union of the edges of a generalized Voronoi diagram defined by the meromorphic function and the singular flat metric.

Would you like to present your Research in Poster Presentation Session and/or Flash Presentation?

Flash Presentation Session

PART 5: OTHERS

Did you participate in the inaugural Hong Kong Laureate Forum?

N/A

How Did You Know About the Forum?

Peers