MATEMATIČKI VESNIK
МАТЕМАТИЧКИ ВЕСНИК



MATEMATIČKI VESNIK
Some spaces of double difference sequences of fuzzy numbers
Kuldip Raj and Sunil K. Sharma

Abstract

In this paper, we introduce some spaces of double difference sequences of fuzzy numbers defined by a sequence of modulus functions $F=(f_{k,l})$. We also make an effort to study some topological properties and prove some inclusion relations between these spaces.

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Keywords: Fuzzy numbers; modulus function; double sequence spaces

MSC: 40A05, 40D25

Pages:  91--100     

Volume  66 ,  Issue  1 ,  2014