The work gives an intrinsic description of trace ideals of projective right modules over endomorphism rings of uniserial modules that are not trace ideals of projective left modules, along with an alternative approach to Puninski's construction of non-serial direct summands of serial modules.
Pure Appl
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Trace ideals and uniserial modules
The work gives an intrinsic description of trace ideals of projective right modules over endomorphism rings of uniserial modules that are not trace ideals of projective left modules, along with an alternative approach to Puninski's construction of non-serial direct summands of serial modules.