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pro vyhledávání: '"Owen, Noah"'
Autor:
Mahamud, Sajid Bin, Butler, Steve, Graff, Hannah, Layman, Nick, Luck, Taylor, Jin, Jiah, Owen, Noah, Yuan, Angela
Coalescing involves gluing one or more rooted graphs onto another graph. Under specific conditions, it is possible to start with cospectral graphs that are coalesced in similar ways that will result in new cospectral graphs. We present a sufficient c
Externí odkaz:
http://arxiv.org/abs/2404.01561
The $r$th gonality of a graph is the smallest degree of a divisor on the graph with rank $r$. The gonality sequence of a graph is a tropical analogue of the gonality sequence of an algebraic curve. We show that the set of truncated gonality sequences
Externí odkaz:
http://arxiv.org/abs/2306.11118
Segerman's 15+4 puzzle is a hinged version of the classic 15-puzzle, in which the tiles rotate as they slide around. In 1974, Wilson classified the groups of solutions to sliding block puzzles. We generalize Wilson's result to puzzles like the 15+4 p
Externí odkaz:
http://arxiv.org/abs/2210.16930