Open Accessλ-lemma for nonhyperbolic point in intersection
Author(s) -
M.R. Velayati
Publication year - 2021
Publication title -
electronic journal on the qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2021.1.21
Subject(s) - mathematics , lemma (botany) , intersection (aeronautics) , point (geometry) , geometry , geography , ecology , poaceae , cartography , biology