On the absolute Riesz summability factors of infinite series
Almost unbiased ratio and product-type estimators in systematic sampling.
In this paper we have suggested almost unbiased ratio-type and product-type estimators for estimating the population mean Y of the study variate y using information on an auxiliary variate x in systematic sampling. The variance expressions of the suggested estimators have been obtained and compared with usual unbiased estimator y*, Swain's (1964) ratio estimator y* and Shukla's product estimator y*. It has been shown that the proposed estimators are more efficient than usual unbiased estimator y*,...
Operational formulae for Jacobi and other polynomials
Conformal Infinitesimal Transformations Of Almost Paracontact Metric Structures
Compact weighted composition operators on spaces of continous functions: A survey.
A generalization of entropy equation: homogeneous entropies
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