2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.GM2022★ 2 cited
A Proof for the Collatz Conjecture
Lei Li
It is well known that the following Collatz Conjecture is one of the unsolved problems in mathematics. Collatz Conjecture: For any positive integer , the following recursive a…
math.FA2022
Weak precompactness in Banach lattices
Bo Xiang, Jinxi Chen, Lei Li
We show that the solid hull of every weakly precompact set of a Banach lattice is weakly precompact if and only if every order interval in is weakly precompact, or equivale…