Motivated by a random coverage problem from a real-life case study, this paper discusses and compares several number-theoretic methods including the ELP-net, NT-net, and others in statistical simulations. The methods ...Motivated by a random coverage problem from a real-life case study, this paper discusses and compares several number-theoretic methods including the ELP-net, NT-net, and others in statistical simulations. The methods and related conclusions studied in this paper can be extended into more general cases in statistical simulations.展开更多
In the present paper approximating functions for certain periodic functions in several variables with bounded mixed derivatives are constructed by making use of their values at the knots of some number-theoretic nets....In the present paper approximating functions for certain periodic functions in several variables with bounded mixed derivatives are constructed by making use of their values at the knots of some number-theoretic nets. The errors are estimated in the L_q-norm where l≤q≤∝.展开更多
To improve the numerical evaluation of integrals in Number-Theoretic Methods, we give a two-stage algorithm. The main idea is that we distribute the points according to the variations of the quadrature on the subdomai...To improve the numerical evaluation of integrals in Number-Theoretic Methods, we give a two-stage algorithm. The main idea is that we distribute the points according to the variations of the quadrature on the subdomains to reduce errors. The simulations results are also given.展开更多
基金supported by the Award Research Foundation from Chinese Academy of Sciences
文摘Motivated by a random coverage problem from a real-life case study, this paper discusses and compares several number-theoretic methods including the ELP-net, NT-net, and others in statistical simulations. The methods and related conclusions studied in this paper can be extended into more general cases in statistical simulations.
基金This work is supported in part by the Alexander von Humboldt Foundationthe National Natural Science Foundation of China
文摘In the present paper approximating functions for certain periodic functions in several variables with bounded mixed derivatives are constructed by making use of their values at the knots of some number-theoretic nets. The errors are estimated in the L_q-norm where l≤q≤∝.
文摘To improve the numerical evaluation of integrals in Number-Theoretic Methods, we give a two-stage algorithm. The main idea is that we distribute the points according to the variations of the quadrature on the subdomains to reduce errors. The simulations results are also given.