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Vietnam Journal of Mathematics 33:1 (2005) 85-89

Some Results on Mid-Point Sets of Sets of Natural Numbers

D. K. Ganguly, Rumki Bhattacharjee, and Maitreyee Dasgupta

Abstract. In this paper the authors study some properties of the mid-point sets of sets of natural numbers using upper (lower) asymptotic density of sets of natural numbers. In this connection a set has been introduced here and studied.

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