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Lorentzian bordisms in algebraic quantum field theory. [PDF]
Lett Math PhysBunk S, MacManus J, Schenkel A.
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Metric geometry of spaces of persistence diagrams. [PDF]
J Appl Comput TopolChe M +3 more
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Projective S-Posets and Hom Functor
Algebra Colloquium, 2015We prove for a unitary S-poset P that the functor hom (P,-) is exact if and only if P is isomorphic to eS for some idempotent e in S. We note that this result differs from the well-known result of exactness of the functor hom (P,-) in the category of modules.
Irannezhad, Setareh, Madanshekaf, Ali
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On injective hulls of $$S$$ S -posets
Semigroup Forum, 2014The authors describe injectives in the category of \(S\)-posets with \(S\)-submultiplicative morphisms and construct injective hulls of \(S\)-posets with respect to a specific class \({\mathcal E}_{\leq}\) of morphisms. The main theorem reads as follows: For every \(S\)-poset \(A_S\), the quantal \({\mathcal Q}(A)_S\) is the \({\mathcal E}_{\leq ...
Zhang, Xia, Laan, Valdis
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On Conditions (P′) and (Pw′) for S-posets
Journal of Algebra and Its Applications, 2023Partially ordered monoids (or pomonoids) [Formula: see text] acting on a partially ordered set (or poset), briefly [Formula: see text]-posets, appear naturally in the study of mappings between posets, and play an essential role in pomonoid theory. The study of flatness properties of [Formula: see text]-posets was initiated by Fakhruddin in the 1980s ...
Xingliang Liang +2 more
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Semigroup Forum, 2012
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The regular-injective envelope of $$S$$ S -posets
Semigroup Forum, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rasouli, H., Barzegar, H.
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On a generalization of principal weak (po-)flatness of S-posets
Asian-European Journal of Mathematics, 2021In [H. Rashidi, A. Golchin and H. Mohammadzadeh saany, On [Formula: see text]-flat acts, Categ. Gen. Algebr. Struct. Appl. 12(1) (2020) 175–197], the study of [Formula: see text]-flatness property of right acts [Formula: see text] over a monoid [Formula: see text] that can be described by means of when the functor [Formula: see text]-preserves some ...
Hamideh Rashidi +2 more
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