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Double Sequences and Double Series
This research considers two traditional important questions, which are interesting, at least to most mathematicians. The first question arises in the theory of double sequences of complex numbers, which concerns the relationship, if any, between the following three limits of a double sequence s : N×N −→ C: 1. limn,m→∞ s(n, m), 2. limn→∞(limm→∞ s(n, m)), 3. limm→∞(limn→∞ s(n, m)). In particular,...
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ژورنال
عنوان ژورنال: Notre Dame Journal of Formal Logic
سال: 1968
ISSN: 0029-4527
DOI: 10.1305/ndjfl/1093893351