Is there a specific term for a graph, that consists of Polytrees, like a Forest consists of Trees? Or can a Polytree be disconnected?
2026-05-01 20:05:24.1777665924
Corresponding graph: Forest <-> Tree, "???" <-> Polytree
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This book defines it as a polyforest. I imagine it's not a term that is used often because in applications the graph in question is generally connected.
See this book also.