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Random series in using unconditional basic sequences and stable sequences: A result on almost sure almost everywhere convergence
Author(s):
Juan
M.
Medina;
B.
Cernuschi-Frías
Journal:
Proc. Amer. Math. Soc.
135
(2007),
3561-3569.
MSC (2000):
Primary 46B20, 60B11, 46B09;
Secondary 40A05
Posted:
June 21, 2007
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Abstract:
Here we study the almost sure almost everywhere convergence of random series of the form in the Lebesgue spaces , where the 's are centered random variables, and the 's constitute an unconditional basic sequence or an stable sequence. We show that if one of these series converges in the norm topology almost surely, then it converges almost everywhere almost surely.
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Additional Information:
Juan
M.
Medina
Affiliation:
Facultad de Ingeniería, Paseo Colón 850 (1063), Capital Federal, Depto. de Mathemática, Universidad de Buenos Aires and Instituto Argentino de Matemática, Conicet, Argentina
Email:
jmedina@fi.uba.ar
B.
Cernuschi-Frías
Affiliation:
Facultad de Ingeniería, Universidad de Buenos Aires and Instituto Argentino de Matemática, Conicet, Argentina
Email:
bcf@ieee.org
DOI:
10.1090/S0002-9939-07-08870-3
PII:
S 0002-9939(07)08870-3
Keywords:
Unconditional basic sequence,
almost sure convergence,
random series.
Received by editor(s):
November 15, 2005
Received by editor(s) in revised form:
August 7, 2006
Posted:
June 21, 2007
Additional Notes:
This work was partially supported by the Universidad de Buenos Aires, grant No. I028, and the Consejo Nacional de Investigaciones Científicas y Técnicas, Conicet, Argentina
Communicated by:
Edward C. Waymire
Copyright of article:
Copyright
2007,
American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.
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