Partitions of multisets
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Edward A. Bender
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Article
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1974
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Elsevier Science
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English
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A multisct is a set with repeated elements. There are four distinct partition numbers tk: consider, unfikc the cla%sica! set partition case which involves only Stirling numbers of thz second kind. Wing inclusion exclusion, we obtain generating functions when each element iq7t)ears txactfy f = I, 2 o