幺半群 的英文怎麼說
中文拼音 [bànqún]
幺半群
英文
monoid-
Some new characterizations of right cancellative monoids by condition
對右可消幺半群的一些新刻畫In section 3, we describe the left elimination monoids with the condition ( pa ), and get a characterization of s ~ acts on some special right psf monoids
第三節中利用( p _ a )刻畫了左可消幺半群,並給出了一類特殊的右psf幺半群的s -系范疇特徵。; bothsides in [ 5 ], [ 6 ], the authors determine structures and the least group congruences. these results make us have a more explicit conception about semidirect products and structures and congruences on them
這些結果使我們對以上這些幺半群的半直積及其結構和同余有了一個比較明確的認識。In section 4, we introduce the concepts of yj - injectivity acts and gp - injectivity acts, and get a characterization of yj - injectivity acts, and describe the - n - regular monoids with the concepts of gp - injectivity acts
第四節中引入了yj -內射系和gp -內射系的概念,給出了yj -內射系的性質及其等價刻畫,並利用gp -內射系的概念刻畫了-正則幺半群。In this paper, we first introduce the achivements of the research on bruck - reilly semigroups in these years, then we study block - separating congruences lattices on e - bisimple semigroups. let / be the set of natu ral numbers, and i the set of all nonnegative integers
設i為自然數集合, i ~ 0為所有非負整數集合, t為任意幺半群, g為幺半群t中所有單位組成的群,用1來記t中的幺元。In [ 4 ], [ 6 ], [ 3 ], [ 5 ], the authors have given us descriptions of semidirect products and wreath products of monoids to be orthodox, quasi - regaular, weak cliff or dian quasi - regular, strongly - inverse semigroups
現有的關於半直積的研究成果大都是在半群含有幺元的條件下得到的。分享友人