ajout talk

content/talks-posters/2018-09-28-rise-contact.md

+Title: Rise-Contact involution on Tamari intervals
+date: 2018-09-28 00:10
+slug: 2018-09-28-rise-contact-talk
+lang: en
+location: Montréal
+conference_name: Algèbre et combinatoire au LaCIM
+conference_url: http://www.crm.umontreal.ca/2018/Algebre18/
+tags: Interval-posets, Rise-contact involution, Tamari
+
+
+We present an involution on intervals of the Tamari lattice which exchanges the “rise”and “contact” statistic. The talk will be illustrated by computations and examples in thesoftware SageMath.