Generalized carries process and riffle shuffles
九州確率論セミナー
開催期間
2016.8.26(金)
16:30 ~ 18:00
16:30 ~ 18:00
場所
九州大学 伊都キャンパス ウエスト1号館 中セミナー室 W1-D-610
講演者
中野 史彦 (学習院大学)
概要
Abstract:
This is a joint work with Taizo Sadahiro (Tsuda College).
Carries process is a Markov chain of carries in adding n numbers. We consider a generalization of that, studied the transition probability matrix, and its relation to combinatorics.
The results include:
(1) the stationary distribution is proportional to the decent statistics of colored permutation group
(2) left eigenvector matrix is equal to the Foulkes character table of G(p, n)
(3) Stirling-Frobenius number appears in the right eigenvector matrix
(4) Discussion on the generalized riffle shuffles whose descent process is equally distributed to the carries process.