Generalized permutations related to degenerate Eulerian numbers

Seminar
Speaker
Orli Herscovici (University of Haifa)
Date
22/11/2020 - 15:30 - 14:00Add to Calendar 2020-11-22 14:00:00 2020-11-22 15:30:00 Generalized permutations related to degenerate Eulerian numbers Carlitz (1979) defined degenerate Eulerian polynomials and numbers; however, there is no publication describing their combinatorial aspects.    In this talk we consider a combinatorial model that generalizes the standard definition of permutations and provides missing combinatorial proofs for some relations on degenerate Eulerian numbers.                                 Zoom אוניברסיטת בר-אילן - Department of Mathematics mathoffice@math.biu.ac.il Asia/Jerusalem public
Place
Zoom
Abstract
Carlitz (1979) defined degenerate Eulerian polynomials and numbers; however, there is no publication describing their combinatorial aspects. 
 
In this talk we consider a combinatorial model that generalizes the standard definition of permutations and provides missing combinatorial proofs for some relations on degenerate Eulerian numbers.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Last Updated Date : 17/11/2020