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For finitary regular monads T on locally finitely presentable categories we characterize the finitely presentable objects in the category of T-algebras in the style known from general algebra: they are precisely the algebras presentable by finitely many generators and finitely many relations.
@article{TAC_2019_34_a36, author = {J. Adamek and S. Milius and L. Sousa and T. Wissmann}, title = {Finitely {Presentable} {Algebras} {For} {Finitary} {Monads}}, journal = {Theory and applications of categories}, pages = {1179--1195}, publisher = {mathdoc}, volume = {34}, year = {2019}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_2019_34_a36/} }
TY - JOUR AU - J. Adamek AU - S. Milius AU - L. Sousa AU - T. Wissmann TI - Finitely Presentable Algebras For Finitary Monads JO - Theory and applications of categories PY - 2019 SP - 1179 EP - 1195 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2019_34_a36/ LA - en ID - TAC_2019_34_a36 ER -
J. Adamek; S. Milius; L. Sousa; T. Wissmann. Finitely Presentable Algebras For Finitary Monads. Theory and applications of categories, Tome 34 (2019), pp. 1179-1195. http://geodesic.mathdoc.fr/item/TAC_2019_34_a36/