2 papers
math.AT2026
Graphical configuration spaces, Contractads and Formality
Anton Khoroshkin, Denis Lyskov
Given a finite simple connected graph , the graphical configuration space is the space of collections of points in indexed by the vertices of , wh…
math.CO2024
Operadic structure on Hamiltonian paths and cycles
Denis Lyskov
We study Hamiltonian paths and cycles in undirected graphs from an operadic viewpoint. We show that the graphical collection encoding directed Hamiltonian paths in c…