Schur dynamics of the Schur processes

Autor: Alexei Borodin
Přispěvatelé: Massachusetts Institute of Technology. Department of Mathematics, Borodin, Alexei
Jazyk: angličtina
Předmět:
Zdroj: Arxiv
ISSN: 0001-8708
DOI: 10.1016/j.aim.2011.06.038
Popis: We construct discrete time Markov chains that preserve the class of Schur processes on partitions and signatures. One application is a simple exact sampling algorithm for q^{volume}-distributed skew plane partitions with an arbitrary back wall. Another application is a construction of Markov chains on infinite Gelfand-Tsetlin schemes that represent deterministic flows on the space of extreme characters of the infinite-dimensional unitary group.
Comment: 22 pages
Databáze: OpenAIRE