3 papers
math.FA2024
Peetre conjecture on real interpolation spaces of Besov spaces and Grid K functional
Qixiang Yang, Haibo Yang, Bin Zou +1
In this paper, Peetre's conjecture about the real interpolation space of Besov space {\bf is solved completely } by using the classification of vertices of cuboids defined by {\bf…
math.FA2024
Interpolation spaces of Besov hierarchical spaces and non-linearities defined by vertex K functional and grid topology
Qixiang Yang, Haibo Yang
In 1967, Peetre proposed to give a precise description of the real interpolation space for Besov hierarchical spaces . In 1974, Cwikel proved that the Lions-Peetre form…
math.FA2024
Can TM system form an unconditional basis for Banach spaces?
Haibo Yang, Chitin Hon, Qixiang Yang +1
The research on the algorithm of analytic signal has received much attention for a long time. Takenaka-Malmquist (TM) system was introduced to consider analytic functions in 1925.…