Rasoul Rasuli - Department of Mathematics, Payame Noor University (PNU), P. O. Box ۱۹۳۹۵-۳۶۹۷, Tehran, Iran.

In this communication of this paper described are algebraic characteristic on fuzzy multigroups underT-norms and direct preoduct of them and also derived various algebraic aspects of them and discussnumber of their results. Also we investigate intersection and sum of them and obtain some new resultsabout them.

Sets, multisets, fuzzy set theory, group theory, norms, intersection theory, direct products