On B- Covering Dimension of Fuzzy Bitopological Spaces (Report‪)‬

01. INTRODUCTION. The order [8] of a family {[U.sub.[lambda]]:[lambda][member of][DELTA]} of subsets, not all empty, of some set X is the largest integer n for which there exists a subset M of [DELTA] with n+1 elements such that [[intersection].sub.[lambda][member of]M][U.sub.[lambda]] is nonempty, or is [infinity] if there is no such largest integer.