On bifurcations of cusps
AbstractLet Ft, where t∈R, be an analytic family of plane-to-plane mappings with F0 having a critical point at the origin. The paper presents effective algebraic methods of computing the number of those cusp points of Ft, where 0<|t|≪1, emanating from the origin at which Ft has a positive/negative local topological degree.
|Journal series||Journal of the Mathematical Society of Japan, ISSN 0025-5645, (A 20 pkt)|
|Publication size in sheets||0.6|
|Keywords in English||singularities, bifurcations, cusps|
|Score||= 20.0, 24-07-2019, ArticleFromJournal|
|Publication indicators||: 2017 = 1.059; : 2017 = 0.664 (2) - 2017=0.675 (5)|
|Citation count*||1 (2019-09-14)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.