Open AccessApplication of Chain-Deformations to Critical Points and Extremals
Author(s) -
Solomon Lefschetz
Publication year - 1935
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - English
Resource type - Journals
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.21.4.220
Subject(s) - adaptive evolution , context (archaeology) , gene , gene expression , biology , adaptation (eye) , genetics , regulation of gene expression , evolutionary biology , expression (computer science) , genetic variation , computational biology , computer science , neuroscience , paleontology , programming language