Algebras for monads in the category of subobjects
Abstract
For a given object $Y$ in a category ${\mathcal{C}}$, we construct the category of $T$-Algebras (Eilenberg-Moore category) and Kleisli category corresponding to the monad defined on partial order category $Sub_{\mathcal{C}}[Y]$. We obtain sufficient condition for the right adjoint to be monadic for the string of adjunction $f(-) \dashv f^{-1} \dashv f^{\#}$. Finally, given any adjunction the sufficient condition for the comparison functor between the original category and the category of T-Algebras derived from monad to have a left adjoint is obtained.
Downloads
References
A.V. Arkhangel’skii and V.I.Ponomarev, Fundamentals of General Topology: Problems and Exercises, Mathematics and Its Applications, Hindustan Publishing Corporation, New Delhi, India, 1984.
S.Awodey, Category Theory, Clarendon press, Oxford, 2006.
D.Dikranjan and W.Tholen, Categorical structure of closure operators, Kluwer Academic Publishers,1995.
N. Goyal and N.S.Noorie, Categorical Characterizations of some results on Induced mappings, Punjab Univ. J. of Math., 51(5)(2019), 15–25.
A. Homayoun Nejah, M. Mahmoudi and M. Mehdi Ebrahimi, Partially ordered objects in a topos, Quaestiones Mathematicae, 2020, 1–30.
S.Mac Lane, Categories for the working mathematician, Springer Science & Business Media, 2013.
Copyright (c) 2025 Boletim da Sociedade Paranaense de Matemática

This work is licensed under a Creative Commons Attribution 4.0 International License.
When the manuscript is accepted for publication, the authors agree automatically to transfer the copyright to the (SPM).
The journal utilize the Creative Common Attribution (CC-BY 4.0).



