An $H^p$ scale for complete Pick spaces

We define by interpolation a scale analogous to the Hardy $H^p$ scale for complete Pick spaces, and establish some of the basic properties of the resulting spaces, which we call $\mathcal{H}^p$. In particular, we obtain an $\mathcal{H}^p-\mathcal{H}^q$ duality and establish sharp pointwise estimates for functions in $\mathcal{H}^p$.

[1]  H. S. Shapiro,et al.  On Some Interpolation Problems for Analytic Functions , 1961 .

[2]  Kehe Zhu Operator theory in function spaces , 1990 .

[3]  Gilles Pisier,et al.  The operator Hilbert space OH, complex interpolation, and tensor norms , 1996 .

[4]  Gilles Pisier,et al.  Introduction to Operator Space Theory , 2003 .

[5]  F. Cobos,et al.  On a Theorem by Lions and Peetre about Interpolation between a Banach Space and its Dual , 1998 .

[6]  John E. McCarthy,et al.  Interpolating sequences in spaces with the complete Pick property , 2017, 1701.04885.

[7]  E. Stein,et al.  Hp spaces of several variables , 1972 .

[8]  Georg Pick,et al.  Über die Beschränkungen analytischer Funktionen, welche durch vorgegebene Funktionswerte bewirkt werden , 1915 .

[9]  Weak products of complete Pick spaces , 2018, 1804.10693.

[10]  Donald E. Marshall,et al.  Interpolating Sequences for the Multipliers of the Dirichlet Space , 1994 .

[11]  A. Calderón Intermediate spaces and interpolation, the complex method , 1964 .

[12]  A. Calderón,et al.  Intermediate spaces and interpolation , 1963 .

[13]  Peter W. Jones L∞ estimates for the $$\bar \partial $$ problem in a half-planeproblem in a half-plane , 1983 .

[14]  F. Watbled COMPLEX INTERPOLATION OF A BANACH SPACE WITH ITS DUAL , 2000 .

[15]  John E. McCarthy,et al.  Pick Interpolation and Hilbert Function Spaces , 2002 .

[16]  Raphael Clouatre,et al.  Multipliers and operator space structure of weak product spaces , 2021, Analysis & PDE.

[17]  Eric Sawyer,et al.  Function spaces related to the Dirichlet space , 2011, J. Lond. Math. Soc..

[18]  L. Nikolova,et al.  On ψ- interpolation spaces , 2009 .