Abstract
ABSTRACTLet (R,đȘ) be a complete noetherian local ring and M a finitely generated R-module of dimension n and đ an ideal of R.At first, we find a relation between top local cohomology and top formal local cohomology modules. In fact, we show that there exists an ideal đ such that and there exists an ideal đ such that . Several applications of this result are given. Among other things, it is shown that and .
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