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cs.CC2020
Graph Homomorphism Polynomials: Algorithms and Complexity
Balagopal Komarath, Anurag Pandey, C. S. Rahul
We study homomorphism polynomials, which are polynomials that enumerate all homomorphisms from a pattern graph to -vertex graphs. These polynomials have received a lot of at…
cs.CC2018
On the Complexity Landscape of Connected f -Factor Problems
R. Ganian, N. S. Narayanaswamy, S. Ordyniak +2
Let G be an undirected simple graph having n vertices and let f be a function defined to be f:V(G) -> {0,..., n-1}. An f-factor of G is a spanning subgraph H such that degree of a…