Open AccessROUGH CONVERGENCE OF DOUBLE SEQUENCES OF FUZZY NUMBERS
Author(s) -
Funda Babaarslan,
A. Nïhal Tuncer
Publication year - 2020
Publication title -
journal of applied analysis and computation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.55
H-Index - 21
eISSN - 2158-5644
pISSN - 2156-907X
DOI - 10.11948/20190195
Subject(s) - mathematics , cauchy sequence , limit (mathematics) , convergence (economics) , sequence (biology) , rough set , limit point , fuzzy number , limit of a sequence , fuzzy logic , pure mathematics , fuzzy set , mathematical analysis , computer science , artificial intelligence , biology , economics , genetics , economic growth
In this paper, we define the concepts of rough convergence and rough Cauchy sequence of double sequences of fuzzy numbers. Then, we investigate some relations between rough limit set and extreme limit points of such sequences.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom