Dilong Li

collaborators

2 papers

math.FA2025

Contractive projections, conditional expectations, and idempotent coefficient multipliers on $H^{p}$ spaces $(0 < p < 1)$

Xiangdi Fu, Kunyu Guo, Dilong Li

In this paper, we investigate contractive projections, conditional expectations, and idempotent coefficient multipliers on the Hardy spaces $H^{p} (T)$ for $0 < p < 1$ . For such…

math.FA2025

Extension of contractive projections

Xiangdi Fu, Kunyu Guo, Dilong Li

Through the establishment of several extension theorems, we provide explicit expressions for all contractive projections and 1-complemented subspaces in the Hardy space $H^p(\mathb…

Contractive projections, conditional expectations, and idempotent coefficient multipliers on Hp spaces (0<p<1)

Extension of contractive projections

Contractive projections, conditional expectations, and idempotent coefficient multipliers on $H^{p}$ spaces $(0 < p < 1)$