Burkholder, D. L. A geometrical characterization of Banach spaces in which martingale difference sequences are unconditional. (English) Zbl 0474.60036 Ann. Probab. 9, 997-1011 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 9 ReviewsCited in 107 Documents MSC: 60G42 Martingales with discrete parameter 46B20 Geometry and structure of normed linear spaces 60G46 Martingales and classical analysis 46C05 Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) Keywords:martingale transform; biconvex function × Cite Format Result Cite Review PDF Full Text: DOI