Generating functions for maximally expanded α-trees
Johann Thiel (New York College of Technology (CUNY)
| Tue Jul 14, 13:00-13:25 (4 days from now) | |
| Lecture held in Science Center in the CUNY Graduate Center (4th floor). |
Abstract: We construct generating functions whose coefficients enumerate certain directed planar trees known as maximally expanded $\alpha$-trees. We show that the number of such trees can be expressed as an integer linear combination of Catalan numbers. This is joint work with David M. Bradley.
number theory
Audience: researchers in the topic
Combinatorial and additive number theory seminar (CANT 2026)
| Organizer: | Mel Nathanson* |
| *contact for this listing |
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