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Inner functions in Q K type spaces
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نویسنده
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yang c.
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منبع
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journal of function spaces - 2011 - دوره : 9 - شماره : 3 - صفحه:305 -322
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چکیده
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Inner functions in q k(p,q) are studied,provided k satisfies certain regularity conditions. in particular,it is shown that the only inner functions in q k(p,p-2),p ≥ 1,are precisely the blaschke products whose zeros {z n} satisfy sup a∈double-struck d sign ∑k(1 - |φ a(z n)| 2) < ∞. copyright © 2011 hindawi publishing corporation.
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کلیدواژه
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Blaschke product; F(p ,s); Inner function; Q K(p ,q); Q K space
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آدرس
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department of mathematics and computer science,guizhou normal university,gui yang, China
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Authors
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