Characterization of P-Core and Absolute Equivalence of Double Sequences
The P-core of a double sequence has been defined and it is studied by many authors. In this paper, we have determined two permutations π1 and π2 on the set of natural numbers for which P-coreAπ1(x)=P-coreAπ2(x) for all x∈ℓ∞...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2010-01-01
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| Series: | Journal of Inequalities and Applications |
| Online Access: | http://dx.doi.org/10.1155/2010/432059 |