activity
20142026
most citedT-systems and the pentagram map

14 citations · 15 across the 8 of their papers we have counts for

collaborators

8 papers

math.CO2026

Undirected edge geography games on stacked prism graphs

Tharit Sereekiatdilok, Panupong Vichitkunakorn

The undirected edge geography is a two-player combinatorial game on an undirected graph. The players start at the root vertex and alternately move the root along an incident edge t…

stat.ME2025

Estimating equations for causal survival analysis with pooled logistic regression

Paul N Zivich, Stephen R Cole, Bonnie E Shook-Sa +2

Background: Pooled logistic regression models are commonly applied in survival analysis. However, the standard implementation can be computationally demanding, which is further exa…

math.CO2024

Nordhaus--Gaddum relations for degrees and connectivities under the -complement

Supakorn Srisawat, Panupong Vichitkunakorn

The -complement of a graph complements adjacency within each degree class and preserves adjacency between distinct degree classes. We establish sharp lower and upper a…

math.CO2024

On the -chromatic numbers of the Cartesian products of graphs

Wipawee Tangjai, Witsarut Pho-on, Panupong Vichitkunakorn

In this work, we study the -chromatic number of a graph which is the chromatic number of the -complement of a graph. We give a structure of the -complements and sharp boun…

math.CO2023

Ramsey numbers of connected 4-clique matchings

Krit Kanopthamakun, Panupong Vichitkunakorn

In this paper, we determine the exact value of the -edge-coloring Ramsey number of a connected -clique matching , which is a set of connected graphs containing an $n…

math.CO2017★ 1 cited

Conserved quantities of Q-systems from dimer integrable systems

Panupong Vichitkunakorn

We study a discrete dynamic on weighted bipartite graphs on a torus, analogous to dimer integrable systems in Goncharov-Kenyon 2013. The dynamic on the graph is an urban renewal to…

math.CO2015

Solutions to the T-systems with Principal Coefficients

Panupong Vichitkunakorn

The T-system, also called the octahedron recurrence, is a dynamical recurrence relation. It can be realized as mutation in a coefficient-free cluster algebra (Kedem 2008…

math-ph2014★ 14 cited

T-systems and the pentagram map

Rinat Kedem, Panupong Vichitkunakorn

These notes summarize two different connections between two discrete integrable systems, the -system and its infinite-rank analog, the octahedron relation, and the pentagr…