Hankel matrices acting on the Hardy space $$H^1$$ H 1 and on Dirichlet spaces

2018 ◽  
Vol 32 (3) ◽  
pp. 799-822
Author(s):  
Daniel Girela ◽  
Noel Merchán
Keyword(s):  
Hardy Space ◽  
Dirichlet Spaces ◽  
Hankel Matrices

scholarly journals Hankel matrices acting on Dirichlet spaces

2014 ◽  
Vol 409 (1) ◽  
pp. 228-235 ◽  
Author(s):  
Guanlong Bao ◽  
Hasi Wulan
Keyword(s):  
Dirichlet Spaces ◽  
Hankel Matrices

The maximal operator of the Marcinkiewicz-Fejér means of the 2-dimensional Vilenkin-Fourier series

2008 ◽  
Vol 45 (3) ◽  
pp. 321-331
Author(s):  
István Blahota ◽  
Ushangi Goginava
Keyword(s):  
Fourier Series ◽  
Hardy Space ◽  
Maximal Operator ◽  
Fejér Means

In this paper we prove that the maximal operator of the Marcinkiewicz-Fejér means of the 2-dimensional Vilenkin-Fourier series is not bounded from the Hardy space H2/3 ( G2 ) to the space L2/3 ( G2 ).

The range of block Hankel operators

Filomat ◽  
2018 ◽  
Vol 32 (9) ◽  
pp. 3237-3243
Author(s):  
In Hwang ◽  
In Kim ◽  
Sumin Kim
Keyword(s):  
Hardy Space ◽  
Invariant Subspace ◽  
Hankel Operators ◽  
Coprime Factorization ◽  
Backward Shift ◽  
Vector Valued

In this note we give a connection between the closure of the range of block Hankel operators acting on the vector-valued Hardy space H2Cn and the left coprime factorization of its symbol. Given a subset F ? H2Cn, we also consider the smallest invariant subspace S*F of the backward shift S* that contains F.

scholarly journals Havin-Mazya type uniqueness Theorem for Dirichlet spaces

2021 ◽  
pp. 102967
Author(s):  
H. Bahajji-El Idrissi ◽  
O. El-Fallah ◽  
K. Kellay
Keyword(s):  
Uniqueness Theorem ◽  
Dirichlet Spaces

Interpolation on weak martingale Hardy space

2009 ◽  
Vol 25 (8) ◽  
pp. 1297-1304 ◽  
Author(s):  
Yong Jiao ◽  
Wei Chen ◽  
Pei De Liu
Keyword(s):  
Hardy Space ◽  
Martingale Hardy Space
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