Abstract
In this chapter, the \(\mathcal {N}_p\)-spaces of holomorphic functions on the open unit disc \(\mathbb {D}\) are studied. This family of spaces is also known as Bergman-type or Beurling-type spaces. The Bergman-type spaces and Bergman-type spaces have attracted a great deal of attention and have been considered by many mathematicians. These spaces, on the one hand, play an important role in both function theoretic and operator theoretic development of function spaces, and, on the other hand, have a closed connection to Bloch spaces which appear as the images of the bounded functions under the Bergman projections. Bloch spaces also play the role of the dual spaces of the Bergman spaces. Also among the Bergman- and Bergman-type spaces, the so-called \(Q_p\)-spaces are of great interest. Adopting the intrinsic relation between the classical Dirichlet space and the Bergman space, the appearance of \(\mathcal {N}_p\)-spaces is also related to \(\mathcal {Q}_p\) spaces. Hence, some basic Banach space properties of the \(\mathcal {N}_p\)-spaces are discussed below. In particular, it will be showed that, for \(p\in (0,1)\), the \(\mathcal {N}_p\)-spaces are all different topological vector spaces with independent interest.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Aulaskari, R., Xiao, J., Zhao, R.H.: On subspaces and subsets of BMOA and UBC. Analysis 15(2), 101–121 (1995)
Hedenmalm, H., Korenblum, B., Zhu, K.: Theory of Bergman Spaces. Graduate Texts in Mathematics, vol. 199. Springer, New York (2000)
Khoi, L.H., Mashreghi, J., Nasri, M.: Intrinsic characterization of \(\mathcal {N}_p\)-spaces via the Hadamard gap class, 21pp. Preprint (2023)
Lindström, M., Palmberg, N.: Spectra of composition operators on BMOA. Integral Equ. Oper. Theory 53(1), 75–86 (2005)
Mateljević, M., Pavlović, M.: \(L^{p}\)-behavior of power series with positive coefficients and Hardy spaces. Proc. Am. Math. Soc. 87(2), 309–316 (1983)
Palmberg, N.: Weighted composition operators with closed range. Bull. Aust. Math. Soc. 75(3), 331–354 (2007)
Shapiro, J.H.: The essential norm of a composition operator. Ann. Math. (2) 125(2), 375–404 (1987)
Smith, W.: Composition operators between Bergman and Hardy spaces. Trans. Am. Math. Soc. 348(6), 2331–2348 (1996)
Xiao, J.: Holomorphic Q Classes. Lecture Notes in Mathematics, vol. 1767. Springer, Berlin (2001)
Zhu, K.H.: Operator Theory in Function Spaces. Monographs and Textbooks in Pure and Applied Mathematics, vol. 139. Marcel Dekker, Inc., New York (1990)
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this chapter
Cite this chapter
Hai Khoi, L., Mashreghi, J. (2023). \(\mathcal {N}_p\)-Spaces in the Unit Disc \(\mathbb {D}\). In: Theory of Np Spaces. Frontiers in Mathematics. Birkhäuser, Cham. https://doi.org/10.1007/978-3-031-39704-2_3
Download citation
DOI: https://doi.org/10.1007/978-3-031-39704-2_3
Published:
Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-031-39703-5
Online ISBN: 978-3-031-39704-2
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)