G = (V, E)
δ(G)
MATHEMATICS · RESEARCH · TEACHING
Witsarut
Pho-on
ผู้ช่วยศาสตราจารย์ ดร. วิศรุต โพธิ์อ้น
Daily routine: wake up, eat, work, eat, work, eat, eat, eat, sleep.
Bangkok · Thailand01 About / ฮูแอมไอ
Mathematician,
teacher, and
ARPG enthusiast.
I am an Assistant Professor in the Department of Mathematics, Faculty of Science, Srinakharinwirot University.
เกิดสุพรรณ โตสุพรรณ พ่อแม่เป็นครู ย้าย รร. บ่อยมาก → ปัญญาประเสริฐ → อรุณประดิษฐ → วัดประตูสาร → สุพรรณภูมิ → กรรณสูต → ศรีบุณยานนท์ → เกษตร → จุฬา → UIUC
Outside mathematics, I enjoy eating—probably a little too much. These days, I am trying to find a healthier balance and lose some weight.
FIELDGeometryเรขาคณิต
FIELDGraph Theoryทฤษฎีกราฟ
HOMESuphanburiสุพรรณบุรี
02 Education / เรียนเยอะเหนื่อยแท้
03 Selected research / ผลงานวิจัย
Ideas, structures,
and connections.
Research spanning graph invariants and geometric group theory.
Bounds on the Domination Numbers of δ-Complement Graphs
Mathematics 14(4), 734
The true twin classes-based investigation for connected local dimensions of connected graphs
AIMS Mathematics 9(4), 9435–9446
On the δ-chromatic numbers of the Cartesian products of graphs
Open Mathematics 22(1), 2024-0087
Graph Realizations Constrained by Connected Local Dimensions and Connected Local Bases
WSEAS Transactions on Mathematics 21, 1–8
Bounds on the connected local dimension of graphs in terms of the marked dimension and the clique number
AKCE International Journal of Graphs and Combinatorics 19(2)
A universal Cannon–Thurston map and the surviving curve complex
Transactions of the AMS, Series B 9, 99–143
The Multibases of Symmetric Caterpillars
Journal of Mathematics 2020, Article ID 5210628
A Study of Mathayomsuksa I Students’ Learning Outcome on Combinatorics via Constructivist Teaching
Journal of Industrial Education and Technology 18(2)
Infinite Unicorn Paths and Gromov Boundaries
Groups, Geometry, and Dynamics 11
04 Teaching / การสอน
From foundations
to discovery.
I enjoy teaching courses that build mathematical reasoning—from first encounters with calculus to geometry beyond Euclid.
01Calculus — Basic to Advanced
02Linear Algebra
03Discrete Mathematics
04Non-Euclidean Geometry
05Mathematics Seminar and Project
06สอวน. ค่าย 1 และค่าย 2