Sh. Rezaei - Department of Mathematics, Payame Noor University (PNU), P.O. Box ۱۹۳۹۵- ۳۶۹۷, Tehran, Iran.
A. Riahini Komachali - Department of Mathematics, Payame Noor University (PNU), P.O. Box ۱۹۳۹۵- ۳۶۹۷, Tehran, Iran.

In this paper, we investigate some properties of top formal localcohomology FdimM=aMa (M). Among other things, we determine AttR(FdimM=aMa (M)),in the case that FdimM=aMa (M) is an artinian module. Also we show that FdimM=aMa (M)is artinian if and only if it is minimax..

formal local cohomology, Local cohomology, artinianness