内容简介：
This is the third supplementary volume to Kluwer's highly acclaimed twelve-volume "Encyclopaedia of Mathematics". This additional volume contains nearly 500 new entries written by experts and covers developments and topics not included in the previous volumes. These entries are arranged alphabetically throughout and a detailed index is included. This supplementary volume enhances the existing twelve volumes, and together, these thirteen volumes represent the most authoritative, comprehensive and up-to-date "Encyclopaedia of Mathematics" available.