z-logo
open-access-imgOpen Access
On Paranormed Type Fuzzy Real Valued Class of Sequences2F(p)
Author(s) -
Mausumi Sen,
Santanu Roy
Publication year - 2011
Publication title -
kyungpook mathematical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.287
H-Index - 19
eISSN - 1225-6951
pISSN - 0454-8124
DOI - 10.5666/kmj.2011.51.3.345
Subject(s) - mathematics , type (biology) , class (philosophy) , fuzzy logic , discrete mathematics , pure mathematics , algebra over a field , combinatorics , artificial intelligence , computer science , ecology , biology
. In this article we introduce the fuzzy real valued double sequence spaces 2 l F ( p ) where p = ( p nk ) is a double sequence of bounded strictly positive numbers. Westudy their dierent properties like completeness , solidness , symmetricity, convergencefree etc. We prove some inclusion results also. 1. IntroductionThe concept of fuzzy sets was introduced by Zadeh [19] in 1965. The poten-tial of the notion of fuzzy set was realized by dierent scientic groups and manyresearchers. The concept of fuzziness has been applied in various elds such ascybernetics, articial intelligence, expert system and fuzzy control, pattern recog-nition, operation research, decision making, image analysis, projectiles, probabilitytheory, agriculture, weather forecasting, etc.Using the notion of fuzzy real numbers, dierent types of fuzzy real-valued sequencespaces have been introduced and studied by Nanda [5], Nuray and Savas [6], Tripa-thy and Dutta ([10], [11], [12]), Tripathy and Borgohain [18], Tripathy and Baruah([8], [9]), Tripathy and Sarma [15], Choudhary and Tripathy [2] and many others.The initial works on double sequences of real or complex terms is found in Bromwich[1]. The notion of regular convergence of double sequences of real or complex termsis introduced by Hardy [2]. Tripathy and Sarma ([13], [14]) studied dierent typesof double sequence spaces, while Tripathy and Dutta ([10], [11], [12]) introducedand investigated dierent types of double sequence spaces.The notion of paranormed sequence spaces is pity old. Dierent classes of para-normed sequence spaces have been introduced and studied by Choudhary and Tri-pathy [2], Tripathy and Sen[16], Tripathy[7]. Tripathy and Sen [17] have character-ized some matrix classes involving some paranormed sequence spaces, those unify

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom