Geodesic
A New Characterization of Hardy Martingale Cotype Space
Canadian mathematical bulletin, Tome 47 (2004) no. 4, pp. 481-491

Voir la notice de l'article provenant de la source Cambridge University Press

We give a new characterization of Hardy martingale cotype property of complex quasi-Banach space by using the existence of a kind of plurisubharmonic functions. We also characterize the best constants of Hardy martingale inequalities with values in the complex quasi-Banach space.
DOI : 10.4153/CMB-2004-048-5
Mots-clés : 46B20, 52A07, 60G44, Hardy martingale, Hardy martingale cotype, plurisubharmonic function 
Bekjan, Turdebek N. A New Characterization of Hardy Martingale Cotype Space. Canadian mathematical bulletin, Tome 47 (2004) no. 4, pp. 481-491. doi: 10.4153/CMB-2004-048-5
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