In this paper,fuzzy sets theory is used to power semigroups,and the concepts of fuzzy power semigroups(resp monoids) and normal fuzzy power monoids are introduced and some related properties and structures are considered systematically.

將模糊集理論運(yùn)用到冪半群,給出了模糊冪半群(幺半群)和正規(guī)模糊冪幺半群的定義,進(jìn)一步研究了其性質(zhì)和結(jié)構(gòu)。