supported by National Natural Science Foundation of China (Nos.12171002, 12331012, 12201559)。
Let G be a simple graph and G~σ be the oriented graph with G as its underlying graph and orientation σ.The rank of the adjacency matrix of G is called the rank of G and is denoted by r(G).The rank of the skew-adjace...
This paper is supported by the National Natural Science Foundation of China(No.11061033).
In this paper,we give a Grobner-Shirshov basis of quantum group of type C3 by using the Ringel-Hall algebra approach.For this,first we compute all skew-commutator relations between the isoclasses of indecomposable rep...
The aim of this paper is to extend the semi-uniform ergodic theorem and semi-uniform sub-additive ergodic theorem to skew-product quasi-flows. Furthermore, more strict inequalities about these two theorems are establi...
Partially supported by the National Basic Research Program of China,973 Project (No. 2005CB321902);the Key Lab of Random Complex Structures and Data Science,CAS
In this paper, we show that for an eventually strongly monotone skew-product semiflow τ, the strict ordering on Ec (the set consisting of continuous equilibria of τ) implies the strong one.
Flagged skew tableaux are generalizationa of Young tableaux in which each row (column)has an upper and lower bound on the entries. It has been shown that they are enumerated byflagged skew Schur functions. By introdu...