Class-locally presentable and class-accessible categories
In this paper the authors consider generalisations of accessibility and local presentability for categories. A category is accessible if it has a completeness property and if every object is a colimit in a suitable way of a set of suitable objects. For class-accessibility one allows a proper class of objects rather than a set.
Chorny, B., Rosický, J.
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Groups with exotic finiteness properties from complex Morse theory
Abstract Recent constructions have shown that interesting behaviours can be observed in the finiteness properties of Kähler groups and their subgroups. In this work, we push this further and exhibit, for each integer k$k$, new hyperbolic groups admitting surjective homomorphisms to Z${\mathbb {Z}}$ and to Z2${\mathbb {Z}}^{2}$, whose kernel is of type ...
Claudio Llosa Isenrich, Pierre Py
wiley +1 more source
Coderived and contraderived categories of locally presentable abelian DG-categories
AbstractThe concept of an abelian DG-category, introduced by the first-named author in Positselski (Exact DG-categories and fully faithful triangulated inclusion functors. arXiv:2110.08237 [math.CT]), unites the notions of abelian categories and (curved) DG-modules in a common framework.
Positselski, L. (Leonid) +1 more
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An exploratory study on excess weight gain: Experiences of Postmenopausal Women in Ghana. [PDF]
Mensah Bonsu I +5 more
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Locally class-presentable and class-accessible categories
We generalize the concepts of locally presentable and accessible categories. Our framework includes such categories as small presheaves over large categories and ind-categories. This generalization is intended for applications in the abstract homotopy theory.
Chorny, Boris, Rosicky, Jiri
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On regular monomorphisms in weakly locally presentable categories
\textit{J. Adámek}, \textit{H. Hu} and the reviewer [J. Pure Appl. Algebra 107, No. 1, 1-8 (1996; Zbl 0852.18002)] showed that in a \(\kappa\)-accessible category \({\mathcal A}\) with pushouts, regular monomorphisms are closed under \(\kappa\)-directed colimits in \({\mathcal A}^2\) (the arrow category of \({\mathcal A})\), which implies that \(\kappa\
Hu, Hongde, Pelletier, J.Wick
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The early bird gets the return: The benefits of publishing your data sooner. [PDF]
Lortie CJ.
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Positive p53 Expression Is Associated with Primary Endocrine Therapy Resistance in Locally Advanced Stage Luminal B HER2-Negative Breast Cancer Patients: A Cross-Sectional Study in Indonesia. [PDF]
Halim F +4 more
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We prove general results about completeness of cotorsion theories and existence of covers and envelopes in locally presentable abelian categories, extending the well-established theory for module categories and Grothendieck categories. These results are then applied to the categories of contramodules over topological rings, which provide examples and ...
Positselski, L., Rosický, J.
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Food Hygiene Practices and Associated Factors Among Street Food Vendors in Urban Areas of Gedeo Zone, Southern Ethiopia. [PDF]
Negassa B +7 more
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