Abel means of operator-valued processes
Studia Mathematica (1995)
- Volume: 115, Issue: 3, page 261-276
- ISSN: 0039-3223
Access Full Article
topAbstract
topHow to cite
topBlower, G.. "Abel means of operator-valued processes." Studia Mathematica 115.3 (1995): 261-276. <http://eudml.org/doc/216212>.
@article{Blower1995,
abstract = {Let $(X_j)$ be a sequence of independent identically distributed random operators on a Banach space. We obtain necessary and sufficient conditions for the Abel means of $X_n...X_2 X_1$ to belong to Hardy and Lipschitz spaces a.s. We also obtain necessary and sufficient conditions on the Fourier coefficients of random Taylor series with bounded martingale coefficients to belong to Lipschitz and Bergman spaces.},
author = {Blower, G.},
journal = {Studia Mathematica},
keywords = {Abel means; martingale transforms; subadditive ergodic theory; sequence of independent identically distributed random operators on a Banach space; Hardy and Lipschitz spaces; Fourier coefficients of random Taylor series with bounded martingale coefficients; Lipschitz and Bergman spaces},
language = {eng},
number = {3},
pages = {261-276},
title = {Abel means of operator-valued processes},
url = {http://eudml.org/doc/216212},
volume = {115},
year = {1995},
}
TY - JOUR
AU - Blower, G.
TI - Abel means of operator-valued processes
JO - Studia Mathematica
PY - 1995
VL - 115
IS - 3
SP - 261
EP - 276
AB - Let $(X_j)$ be a sequence of independent identically distributed random operators on a Banach space. We obtain necessary and sufficient conditions for the Abel means of $X_n...X_2 X_1$ to belong to Hardy and Lipschitz spaces a.s. We also obtain necessary and sufficient conditions on the Fourier coefficients of random Taylor series with bounded martingale coefficients to belong to Lipschitz and Bergman spaces.
LA - eng
KW - Abel means; martingale transforms; subadditive ergodic theory; sequence of independent identically distributed random operators on a Banach space; Hardy and Lipschitz spaces; Fourier coefficients of random Taylor series with bounded martingale coefficients; Lipschitz and Bergman spaces
UR - http://eudml.org/doc/216212
ER -
References
top- [1] G. R. Allan, A. G. O'Farrell and T. J. Ransford, A tauberian theorem arising in operator theory, Bull. London Math. Soc. 19 (1987), 537-545. Zbl0652.46041
- [2] O. Blasco, Spaces of vector valued analytic functions and applications, in: Geometry of Banach Space, P. F. X. Müller and W. Schachermayer (eds.), London Math. Soc. Lecture Note Ser. 158, Cambridge Univ. Press, 1990, 33-48. Zbl0736.46024
- [3] O. Blasco and A. Pełczyński, Theorems of Hardy and Paley for vector-valued analytic functions and related classes of Banach spaces, Trans. Amer. Math. Soc. 323 (1991), 335-367. Zbl0744.46039
- [4] F. F. Bonsall and J. Duncan, Numerical Ranges II, London Math. Soc. Lecture Note Ser. 10, Cambridge Univ. Press, 1973. Zbl0262.47001
- [5] J. Bourgain, Some remarks on Banach spaces in which martingale difference sequences are unconditional, Ark. Mat. 21 (1983), 163-168. Zbl0533.46008
- [6] D. L. Burkholder, A geometric condition that implies the existence of certain singular integrals of Banach-space-valued functions, in: Conference on Harmonic Analysis in Honor of Antoni Zygmund, W. Beckner et al. (eds.), Wadsworth, Belmont, Calif., 1983, 270-286.
- [7] G. H. Hardy and J. E. Littlewood, Some properties of fractional integrals. II, Math. Z. 34 (1932), 403-439. Zbl0003.15601
- [8] J. Jakubowski and S. Kwapień, On multiplicative systems of functions, Bull. Acad. Polon. Sci. 27 (1979), 689-694. Zbl0493.42036
- [9] J. P. Kahane, Some Random Series of Functions, 2nd ed., Cambridge, 1985. Zbl0571.60002
- [10] Y. Katznelson and L. Tzafriri, On power bounded operators, J. Funct. Anal. 68 (1986), 313-328. Zbl0611.47005
- [11] J. F. C. Kingman, Subadditive ergodic theory, Ann. Probab. 1 (1973), 883-909. Zbl0311.60018
- [12] D. Ornstein and L. Sucheston, An operator theorem on convergence to zero with applications to Markov kernels, Ann. Math. Statist. 41 (1970), 1631-1639. Zbl0284.60068
- [13] G. C. Rota, On the maximal ergodic theorem for Abel limits, Proc. Amer. Math. Soc. 14 (1963), 722-723. Zbl0117.10501
- [14] N. Th. Varopoulos, Isoperimetric inequalities and Markov chains, J. Funct. Anal. 63 (1985), 215-239. Zbl0573.60059
NotesEmbed ?
topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.