2 papers
math.GT2021
Quotients of the Gordian and H(2)-Gordian graphs
Christopher Flippen, Allison H. Moore, Essak Seddiq
The Gordian graph and H(2)-Gordian graphs of knots are abstract graphs whose vertex sets represent isotopy classes of unoriented knots, and whose edge sets record whether pairs of…
math.CO2020
On the Target Pebbling Conjecture
Glenn Hurlbert, Essak Seddiq
Graph pebbling is a network optimization model for satisfying vertex demands with vertex supplies (called pebbles), with partial loss of pebbles in transit. The pebbling number of…