scholarly journals ON $(m,n)$-CLOSED IDEALS IN AMALGAMATED ALGEBRA

Author(s):  
Mohammed ISSOUAL ◽  
Najib MAHDOU ◽  
Moutu Abdou Salam MOUTUI
Keyword(s):  
Author(s):  
Ali Molkhasi ◽  
Kar Ping Shum

Let [Formula: see text] and [Formula: see text] be two commutative rings with unity, let [Formula: see text] be an ideal of [Formula: see text] and [Formula: see text] be a ring homomorphism. In this paper, we give a characterization for the amalgamated algebra [Formula: see text] to be a Nagata ring, a strong S-domain, and a catenarian. Also, we investigate the conditions that the ring of Hurwitz series over [Formula: see text] has a complete comaximal factorization.


2018 ◽  
Vol 45 (1) ◽  
pp. 23-33
Author(s):  
Mounir El Ouarrachi ◽  
Najib Mahdou
Keyword(s):  

2016 ◽  
Vol 44 (5) ◽  
pp. 1836-1851 ◽  
Author(s):  
Marco D'Anna ◽  
Carmelo A. Finocchiaro ◽  
Marco Fontana

2016 ◽  
Vol 09 (01) ◽  
pp. 1650014 ◽  
Author(s):  
Karima Alaoui Ismaili ◽  
Najib Mahdou

Let [Formula: see text] be a ring homomorphism and let [Formula: see text] be an ideal of [Formula: see text]. In this paper, we investigate the transfer of the [Formula: see text]-property from a ring [Formula: see text] to his amalgamated algebra [Formula: see text]. Our aim is to give new and original families of [Formula: see text]-rings which are neither [Formula: see text]-rings ([Formula: see text]) nor [Formula: see text]-rings ([Formula: see text]), and examples of [Formula: see text]-rings which are neither [Formula: see text]-rings ([Formula: see text]) nor [Formula: see text]-rings ([Formula: see text]).


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