3 papers
math.FA2026
-Transitivity of Backward Shifts on Lattice Graphs
Xiang Chen, Cui Wang, Ze-hua Zhou
We study -transitivity of backward shifts on finite- and infinite-width directed lattice graphs. For the unilateral and bilateral finite-width lattices on weighted $\el…
math.DS2026
Dynamics of Weighted Backward Shifts on Cesàro Spaces of Rooted Trees
Xiang Chen, Meng-Huan Cheng, Liang Zhang +1
We study the dynamics of weighted backward shifts on Ces`aro spaces associated with leafless locally finite rooted trees. We first characterize their boundedness in terms of adjace…
math.FA2026
-Transitivity of Translation Semigroups on Directed Metric Trees
Xiang Chen, Li Zhang, Zehua Zhou
We study the -transitivity and topological -recurrence of left translation semigroups on weighted -spaces over directed metric trees. Motivated by the…