Chinese Quarterly Journal of Mathematics ›› 2004, Vol. 19 ›› Issue (3): 232-239.

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A Filled Function with Adjustable Parameters for Unconstrained Global Optimization

  

  1. Department of Mathematics, University of Science and Technology of Henan, Luoyang 471003, China; Department of Mathematics, Shanghai University, Shanghai 200436, China
  • Received:2003-05-19 Online:2004-09-30 Published:2024-03-11
  • About author:SHANG You-lin(1963-),male,native of Luoyang,Henan,an associate professor of University of Science and Technology of Henan,Ph.D.,engages in nonlinear programming,global optimization;LI Xiao- yan(1964-),female,native of Guangyuan,Sichuan,an associate professor of University of Science and Technology of Henan,engages in partial differential equation.
  • Supported by:
    Supported by the National Science Foundation of China(10171118);Supported by the Science Foundation of University of Science and Technology of Henan(2003ZY06)

Abstract: A filled function with adjustable parameters is suggested in this paper for finding a global minimum point of a general class of nonlinear programming problems with a bounded  and  closed  domain.This  function  has  two  adjustable  parameters.   We will discuss the properties of the proposed filled function.Conditions on this function and on the values of parameters are given so that the constructed function has the desired properties of traditional filled function.

Key words:  , filled function, global optimization, global minimizer, unconstrained problem, basin, hill

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