An alternative perspective on phantom morphism notion
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DOI: 10.1080/00927872.2025.2491581
Abstract: Abstract Let α:M→N be a morphism of left R-modules, and let L be a left R-module. We define α to be an L-phantom morphism if, for any morphism g:L→M , the composition αg factors through… read more here.
Keywords: phantom morphisms; phantom; morphism; alternative perspective ... See more keywords