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UID:f1bdcd7cc5c47dae981d0b7545946aee
CATEGORIES:Experimental Mathematics Seminar
CREATED:20211007T113552
SUMMARY:Combinatorics behind the degenerate Eulerian numbers
LOCATION:Zoom 
DESCRIPTION:<p><em style="color: #000000; font-family: 'Times New Roman'; font-size: me
 dium;">Abstract</em>: Works of Carlitz gave an inspiration to many research
 ers to develop different generalizations of the Eulerian polynomials and nu
 mbers. Many of those generalizations have a pure analytical character. It i
 s known that the classical Eulerian numbers and some of their generalizatio
 ns are connected to combinatorial statistics on permutations. However, the 
 degenerate Eulerian numbers had no combinatorial interpretation since their
  introduction by Carlitz in 1979. In this talk we consider a combinatorial 
 model that generalizes the standard definition of permutations and show its
  relation to the degenerate Eulerian numbers.</p>
CONTACT:Orli Herscovici, Georgia Tech
X-EXTRAINFO: Zoom Link https://rutgers.zoom.us/j/94346444480 [password: The 20th Catala
 n number, alias (40)!/(20!*21!), alias 6564120420 ]
DTSTAMP:20260828T183830
DTSTART;TZID=America/New_York:20211021T170000
DTEND;TZID=America/New_York:20211021T180000
SEQUENCE:0
TRANSP:OPAQUE
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