Bounded composition operators on weighted function spaces in the unit disk

Автор: Hua Shanshan, Khoi Le Hai, Tien Pham Trong

Журнал: Владикавказский математический журнал @vmj-ru

Статья в выпуске: 3 т.22, 2020 года.

Бесплатный доступ

We introduce a general class of weighted spaces H(β) of holomorphic functions in the unit disk D, which contains several classical spaces, such as Hardy space, Bergman space, Dirichlet space. We characterize boundedness of composition operators Cφ induced by affine and monomial symbols φ on these spaces H(β). We also establish a sufficient condition under which the operator Cφ induced by the symbol φ with relatively compact image φ(D) in D is bounded on H(β). Note that in the setting of H(β), the characterizations of boundedness of composition operators Cφ depend closely not only on functional properties of the symbols φ but also on the behavior of the weight sequence β.

Еще

Composition operator, weighted space, weight sequence, holomorphic function, unit disk

Короткий адрес: https://sciup.org/143172450

IDR: 143172450   |   DOI: 10.46698/p4238-0191-2122-t

Список литературы Bounded composition operators on weighted function spaces in the unit disk

  • Cowen, C. C. and MacCluer, B. D. Composition Operators on Spaces of Analytic Functions, Boca Raton, CRC Press, 1995.
  • Shapiro, J. H. Compositions Operators and Classical Function Theory, Springer-Verlag, New York, 1993.
  • Zhu, K. Operator Theory in Function Spaces, 2nd edition, Amer. Math. Soc., Providence, R.I., 2007.
  • Bonet, J., Domanski, P., Lindstrom, M. and Taskinen, J. Composition Operators Between Banach Spaces of Analytic Functions, Journal of the Australian Mathematical Society (Series A), 1998, vol. 64, pp. 101-118. DOI: 10.1017/S1446788700001336
  • Chalendar, I., Gallardo-Gutierrez, E. A. and Partington, J. R. Weighted Composition Operators on the Dirichlet Space: Boundedness and Spectral Properties, Mathematische Annalen, 2015, vol. 363, pp. 1265-1279. DOI: 10.1007/s00208-015-1195-y
  • Contreras, M. D. and Hernandez-Diaz, A. G. Weighted Composition Operators in Weighted Banach Spaces of Analytic Functions, Journal of the Australian Mathematical Society (Series A), 2000, vol. 69, pp. 41-60.
  • DOI: 10.1017/S144678870000183X
  • Izuchi, K. J. and Ohno, S. Path Connected Components in Weighted Composition Operators on h∞ and H∞ with the Operator Norm, Transactions of the American Mathematical Society, 2013, vol. 365, no. 7, pp. 3593-3612.
  • DOI: 10.1090/S0002-9947-2012-05730-8
  • MacCluer, B. D. and Shapiro, J. H. Angular Derivatives and Compact Composition Operators on the Hardy and Bergman Spaces, Canadian Journal of Mathematics, 1986, vol. 38, pp. 878-906.
  • DOI: 10.4153/CJM-1986-043-4
  • Shapiro, J. H. and Sundberg, C. Isolation Amongst the Composition Operators, Pacific Journal of Mathematics, 1990, vol. 145, no. 1, pp. 117-152.
  • DOI: 10.2140/pjm.1990.145.117
  • Tan, P. L. and Khoi, L. H. Bounded Composition Operators on General Weighted Hardy Spaces, Complex Analysis and Operator Theory, 2020, vol. 14, article 54.
  • DOI: 10.1007/s11785-020-01009-y
  • Shields, A. L. Weighted Shift Operators and Analytic Function Theory, Maths. Topics in Operator Theory, vol. 128, Math. Surveys, no. 13, Amer. Math. Soc., Providence, R.I., 1974, 49 p.
Еще
Статья научная