Location of the zeros of certain parametric families of functions of generalized Fresnel integral type

 

Đã lưu trong:
Chi tiết về thư mục
Nhiều tác giả: Lobo Segura, Jaime, Villalobos Arias, Mario Alberto
Định dạng: artículo preliminar
Ngày xuất bản:2019
Miêu tả:In this paper, two parametric families of functions, the so-called Complementary Fresnel Integral and the Lommel type, which are of generalized Fresnel integral type, are considered. We review the problems of existence and uniqueness of their zeros in certain determined intervals, called location intervals, which improve previous results of other authors. For the approximation error obtained, bounds, monotonicity as well as the asymptotic behavior are analyzed. The study uses results from the theory of ?xed point of real functions, introducing the concept of ??xed point sequential problem? (FPSP) and the properties of certain special functions.
Quốc gia:Kérwá
Tổ chức giáo dục:Universidad de Costa Rica
Repositorio:Kérwá
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/78901
Truy cập trực tuyến:https://hdl.handle.net/10669/78901
Từ khóa:zeros
parametric families of functions
generalized Fresnel integral type