3 papers
math.CO2025
Ramsey Theory on the Integer Grid: The "L" Problem
Isaac Mammel, William Smith, Carl Yerger
In an integer grid, a monochromatic is any set of points for some positive integer , where …
math.CO2024
Bilevel Programming for Pebbling Numbers of Lemke Graph Products
Jonad Pulaj, Kenan Wood, Carl Yerger
Given a configuration of indistinguishable pebbles on the vertices of a graph, a pebbling move consists of removing two pebbles from one vertex and placing one pebble on an adjacen…
math.CO2024
Lollipop and Cubic Weight Functions for Graph Pebbling
Marshall Yang, Carl Yerger, Runtian Zhou
Given a configuration of pebbles on the vertices of a graph , a pebbling move removes two pebbles from a vertex and puts one pebble on an adjacent vertex. The pebbling number of…