Open AccessAPPLICATIONS OF THE KKM-PRINCIPLE TO PROLLA TYPE THEOREMS
Author(s) -
Salvatore Sessa,
S. P. Singh
Publication year - 1992
Publication title -
tamkang journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.324
H-Index - 18
eISSN - 0049-2930
pISSN - 2073-9826
DOI - 10.5556/j.tkjm.23.1992.4551
Subject(s) - mathematics , type (biology) , mathematical economics , calculus (dental) , discrete mathematics , pure mathematics , medicine , ecology , dentistry , biology
We prove some theroems of Prolla type [13] using a well known KKM-principle of Ky Fan [6], so generalizing several results known in the literature.