Open AccessOn Some Properties of Focal Points
Author(s) -
M. R. Ferchichi,
I. Djellit
Publication year - 2009
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2009/646258
Subject(s) - inverse , focal point , mathematics , point (geometry) , fixed point , cardinal point , link (geometry) , mathematical analysis , combinatorics , physics , geometry , optics
We consider some dynamical properties of two-dimensional maps having an inverse with vanishing denominator. We put in evidence a link between a fixed point of a map with fractional inverse and a focal point of this inverse
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