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   on some properties of the space of minimal prime ideals of 𝐶𝑐 (𝑋)  
   
نویسنده keshtkar zahra ,mohamadian rostam ,namdari mehrdad ,zeinali maryam
منبع categories and general algebraic structures with applications - 2022 - دوره : 17 - شماره : 1 - صفحه:85 -100
چکیده    In this article we consider some relations between the topological properties of the spaces x and  min(cc (x)) with algebraic properties of cc (x). we observe that the compactness of  min(cc (x)) is equivalent to the vonneumann regularity of  qc (x), the classical ring of quotients of cc (x). furthermore, we show that if 𝑋 is a strongly zerodimensional space, then each contraction of a minimal prime ideal of 𝐶(𝑋) is a minimal prime ideal of cc(x) and in this case 𝑀𝑖𝑛(𝐶(𝑋)) and min(cc (x)) are homeomorphic spaces. we also observe that if 𝑋 is an fcspace, then  min(cc (x)) is compact if and only if 𝑋 is countably basically disconnected if and only if min(cc(x)) is homeomorphic with β0x. finally, by introducing 𝑧◦𝑐-ideals, countably cozero complemented spaces, we obtain some conditions on x for which  min(cc (x)) becomes compact, basically disconnected and extremally disconnected.
کلیدواژه the space of minimal prime ideals ,strongly zero-dimensional space ,countably basicallydisconnected space ,countably cozero complemented space ,𝑧◦𝑐-ideal
آدرس shahid chamran university of ahvaz, department of mathematics, iran, shahid chamran university of ahvaz, department of mathematics, iran, shahid chamran university of ahvaz, department of mathematics, iran, shahid chamran university of ahvaz, department of mathematics, iran
پست الکترونیکی mzeinaly@yahoo.com
 
     
   
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