Petro Yudytskiy, Alexander Volberg,
"Remarks on Nehari's problem, matrix $A_2$ condition, and weighted bounded mean oscillation, Linear and complex analysis"
, in American Mathematical Society Translations, Vol. 226, Nummer 2, Amer. Math. Soc., Providence, RI, 2009, ISSN: 0665-9290
Original Titel:
Remarks on Nehari's problem, matrix $A_2$ condition, and weighted bounded mean oscillation, Linear and complex analysis