Abstract
Absolute continuity and smoothness of distributions in the nested subclasses ~L m(B), m = 0, 1, 2,..., of the class of all B-decomposable distributions are studied. All invertible matrices are classified into two types in terms of P.V. numbers. The minimum integer m for which all full distributions in ~L m(B) are absolutely continuous and the minimum integer m for which all absolutely continuous distributions in ~L m(B) have the densities of class C r for 0 ≤ r ≤ ∞ are discussed according to the type of the matrix B related to P.V. numbers.
Similar content being viewed by others
REFERENCES
Bertin, M. J., Decomps-Guilloux, A., Grandet-Hugot, M., Pathiaux-Delefosse, M., and Schreiber, J. P. (1992). Pisot and Salem Numbers, Birkhäuser, Boston.
Bunge, J. (1997). Nested classes of C-decomposable laws. Ann. Probab. 25, 215–229.
Edgar, G. A. (1990). Measure, Topology, and Fractal Geometry, Springer-Verlag, New York.
Edgar, G. A. (1998). Integral, Probability, and Fractal Measure, Springer-Verlag, New York.
Erdös, P. (1939). On a family of symmetric Bernoulli convolutions. Amer. J. Math. 61, 974–976.
Erdös, P. (1940). On the smoothness properties of Bernoulli convolutions. Amer. J. Math. 62, 180–186.
Garsia, A. M. (1962). Arithmetic properties of Bernoulli convolutions. Trans. Amer. Math. Soc. 102, 409–432.
Grincevicčius, A. K. (1974). On the continuity of the distribution of a sum of dependent variables connected with independent walks on lines. Theor. Prob. Appl. 19, 163–178.
Jurek, Z.J., and Mason, J. (1993). Operator-Limit Distributions in Probability Theory, John Wiley, New York.
Kershner, R., and Wintner, A. (1935). On symmetric Bernoulli convolutions. Amer. J. Math. 57, 541–548.
Lau, K. (1993). Dimension of a family of singular Bernoulli convolution. J. Funct. Anal. 116, 335–358.
Loève, M. (1945). Nouvelles classes de loi limites. Bull. Soc. Math. France 73, 107–126. (In French.)
Maejima, M., and Naito, Y. (1998). Semi-selfdecomposable distributions and a new class of limit theorem. Prob. Th. Rel. Fields 112, 13–31.
Maejima, M., Sato, K., and Watanabe, T. (2000). Operator semi-selfdecomposability, (C, Q)-decomposability and related nested classes. To appear in Tokyo J. Math.
Maejima, M., Sato, K., and Watanabe, T. (2000). Completely operator semi-selfdecom-posable distributions. To appear in Tokyo J. Math.
Pisot, C. (1938). La ré partition module un et les nombres algebriques. Ann. Scuola Norm. Sup. Pisa 2, 205–248.
Salem, R. (1943). Sets of uniqueness and sets of multiplicity. Trans. Amer. Math. Soc. 54, 218–228
Sato, K. (1980). Class L of multivariate distributions and its subclasses. J. Multivar. Anal. 10, 207–232.
Sato, K. (1982). Absolute continuity of multivariate distributions of class L. J. Multivar. Anal. 12, 89–94.
Solomyak, B. (1995). On the random series \(\sum \pm \lambda ^n\) (an Erdös problem). Ann. Math. 142, 611–625.
Urbanik, K. (1973). Limit laws for sequences of normed sums satisfying some stability conditions. In P. Krishnaiah (ed.), Multivariate Analysis 3, Academic Press, New York, 225–237.
Vervaat, W. (1979). On a stochastic difference equation and a representation of positive infinitely divisible random variables. Adv. Appl. Prob. 11, 750–783.
Wintner, A. (1935). On convergent Poisson convolutions. Amer. J. Math. 57, 827–838.
Wolfe, S. J. (1983). Continuity properties of decomposable probability measures on Euclidean spaces. J. Multivar. Anal. 13, 534–538.
Yamazato, M. (1983). Absolute continuity of operator-selfdecomposable distributions on R d. J. Multivar. Anal. 13, 550–560.
Yamazato, M. (1992). A simple proof of absolute continuity of multivariate operators-selfdecomposable distributions. Bull. Nagoya Institute Tech. 44, 117–120.
Zakusilo, O. (1978). Some properties of the class Lc limit distributions. Theory Prob. Math. Statist. 15, 67–72.
Rights and permissions
About this article
Cite this article
Watanabe, T. Continuity Properties of Distributions with Some Decomposability. Journal of Theoretical Probability 13, 169–191 (2000). https://doi.org/10.1023/A:1007739010953
Published:
Issue Date:
DOI: https://doi.org/10.1023/A:1007739010953