Abstract
If f(z) = Σ ∞n=0 a n z n and g(z) = Σ ∞n=0 b n z n for functions f, g are analytic in the unit disc, the Hadamard products of f and g is defined by f * g = Σ ∞n=0 a n b n z n. In this paper, the Lipschitz spaces Λ(s, α) and Q K type spaces are studied in terms of the Hadamard products.
Similar content being viewed by others
References
Anderson J, Clunie J, Pommerenke C. On Bloch functions and normal functions. J Reine Angew Math, 1974, 270: 12–37
Aulaskari R, Girela D, Wulan H. Taylor coefficients and mean growth of the derivative of Q p functions. J Math Anal Appl, 2001, 258: 415–428
Beckner W. Inequalities in Fourier analysis. Ann Math, 1975, 102: 159–182
Duren P. Theory of H p Spaces. New York: Academic Press, 1970
Essén M, Wulan H. On analytic and meromorphic functions and spaces of Q K type. Illinois J Math, 2002, 46: 1233–1258
Essén M, Wulan H, Xiao J. Several function-theoretic characterizations of Möbius invariant Q K spaces. J Funct Anal, 2006, 230: 78–115
Essén M, Xiao J. Some results on Q p spaces, 0 < p < 1. J Reine Angew Math, 1997, 485: 173–195
Flett T. The dual of an inequality of Hardy and Littlewood and some related inequalities. J Math Anal Appl, 1972, 38: 746–765
Mateljević M, Pavlović M. Multipliers of H p and BMOA. Pacific J Math, 1990, 146: 71–84
Pavlović M. Hadamard product in Q p spaces. J Math Anal Appl, 2005, 305: 589–598
Shi J. Inequalities for the integral means of holomorphic function and their derivatives in the unit ball of ℂn. Trans Amer Math Soc, 1991, 328: 619–637
Wulan H, Zhang Y. Hadamard products and Q K spaces. J Math Anal Appl, 2008, 337: 1142–1150
Wulan H, Zhou J. Q K type spaces of analytic functions. J Func Spaces Appl, 2006, 4: 73–84
Wulan H, Zhou J. The higher order derivatives of Q K type spaces. J Math Anal Appl, 2007, 332: 1216–1228
Xiao J. Holomorphic Q Classes. Berlin: Springer, 2001
Xiao J. Geometric Qp Functions. Basel-Boston-Berlin: Birkhäuser-Verlag, 2006
Zhao R. On a general family of function spaces. Ann Aced Sci Fenn Diss, 1996, 105: 1–56
Zhou J. Lacunary series in Q K type spaces. J Funct Spaces Appl, 2008, 6: 293–301
Zhou J. Hadamard product in F(p, q, s). J Funct Spaces Appl, 2010, to appear
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to Professor Yang Lo on the Occasion of his 70th Birthday
Rights and permissions
About this article
Cite this article
Li, H., Wulan, H. & Zhou, J. Lipschitz spaces and Q K type spaces. Sci. China Math. 53, 771–778 (2010). https://doi.org/10.1007/s11425-010-0054-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11425-010-0054-2