Jialiang He

collaborators

2 papers

math.LO2024

Maximal eventually different families for uniformly weak Ramsey ideals

Jialiang He, Jintao Luo, David Schrittesser +1

We study $I$ -maximal eventually different families of functions from the set of natural numbers into itself where $I$ is an arbitrary ideal on the set of natural…

math.LO2020

Tukey order among $F_{σ}$ ideals

Jialiang He, Michael Hrušák, Diego Rojas-Rebolledo +1

We investigate the Tukey order in the class of $F_{σ}$ ideals of subsets of $ω$ . We show that no nontrivial $F_{σ}$ ideal is Tukey below a $G_{δ}$ ideal of compact sets. We introduce the…

Maximal eventually different families for uniformly weak Ramsey ideals

Tukey order among Fσ​ ideals

Tukey order among $F_{σ}$ ideals