Ceylon Journal of Science (Physical Sciences)
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/9787
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Item Asymptotic normality of a proposed estimator(University of Perdeniya. Peradeniya, 1999) Thewarapperuma, P.S.S.Item Equivalence of square designs, difference sets and complete graphs(University of Peradeniya. Peradeniya, 2009) Perera, A.A.I.Item Integer solutions of non-linear diophantine equations using continued fractions(University of Peradeniya. Peradeniya, 2009) Alupotha, A.G.K.N.; Perera, A.A.I.Item Support points of subordination families(University of Peradeniya. Peradeniya, 1995) Perera, S.A general theorem for support points of subordination families is proved. This theorem provides a unified approach to the support points of the families subordinate to starlike functions. Close-to-convex functions of order ß(=1) and functions having boundary rotation at most kπ(K>2). The results for starlike functions and close-to-convex functions were previously known by different methods.Item Pre-test estimation in the linear regression model under stochastic restrictions(University of Peradeniya. Peradeniya, 1995) Wijekoon, P.; Trenkler, G.In this paper, a general method to find stochastic properties of various stochastic pre-test estimators and forecasts is developed. This method is applicable if the convariance matrix O of the prior information is nonsingular.Item First order necessary and sufficient conditions for mathematical programming with n-Set functions(University of Peradeniya. Peradeniya, 2009) Daundasekara, W.B.