Identities of orthodox semigroup rings.
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G. Song (1994)
Semigroup forum
G. Song (1995)
Semigroup forum
Sangwon Park, Eunha Cho (2004)
Czechoslovak Mathematical Journal
We study whether the projective and injective properties of left -modules can be implied to the special kind of left -modules, especially to the case of inverse polynomial modules and Laurent polynomial modules.
W. D. Munn (1990)
Banach Center Publications
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