Uniform integrability and convergence in the pth-mean of randomly weighted sums M. Ordóñez Cabrera — 1989 Extracta Mathematicae
Convergence of weighted sums of random variables and uniform integrability concerning the weights. M. Ordóñez Cabrera — 1994 Collectanea Mathematica
Convergence in mean of weighted sums of { a n k } -compactly uniformly integrable random elements in Banach spaces. Ordóñez Cabrera, M. — 1997 International Journal of Mathematics and Mathematical Sciences
Again on the weak law in martingale type p Banach spaces. D. Hun Hong; M. Ordóñez Cabrera; S. Hak Sung; A. I. Volodin — 1999 Extracta Mathematicae
Complete convergence of weighted sums in Banach spaces and the bootstrap mean. Hu, T.-C.; Ordóñez Cabrera, M.; Sung, S.H.; Volodin, A.I. — 2002 Lobachevskii Journal of Mathematics