4 citations · 4 across the 3 of their papers we have counts for
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math.FA2004★ 4 cited
Strong martingale type and uniform smoothness
Jörg Wenzel
We introduce stronger versions of the usual notions of martingale type p <= 2 and cotype q >= 2 of a Banach space X and show that these concepts are equivalent to uniform p-smoothn…
math.FA2004
The UMD constants of the summation operators
Jörg Wenzel
The UMD property of a Banach space is one of the most useful properties when one thinks about possible applications. This is in particular due to the boundedness of the vector-valu…