Abstract
We observe that Beck modules for a commutative monoid are exactly modules over a graded commutative ring associated to the monoid. Under this identification, the Quillen cohomology of commutative monoids is a special case of the André–Quillen cohomology for graded commutative rings, generalizing a result of Kurdiani and Pirashvili. To verify this we develop the necessary grading formalism. The partial cochain complex developed by Pierre Grillet for computing Quillen cohomology appears as the start of a modification of the Harrison cochain complex suggested by Michael Barr.
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Notes
But Quillen inadvertently omits the exactness condition.
References
André, M.: Méthode Simpliciale en Algèbre Homologique et Algèbre Commutative, Lecture Notes in Mathematics, vol. 32. Springer, Berlin, Heidelberg (1967)
Barr, M.: Harrison homology, Hochschild homology, and triples. J. Algebra 8, 324–323 (1968)
Barr, M.: Acyclic Models, Centre de Recherches Mathématiques Monograph Series, vol. 17. American Mathematical Society, Providence, RI (2002)
Barr, M., Beck, J.: Homology and standard constructions, in B. Eckmann (eds.), Seminar on Triples and Categorical Homology Theory, Lecture Notes in Mathematics, vol. 80, pp. 245–335. (1969)
Beck, J.: Triples. Algebras, and Cohomology, Reprints in Theory and Applications of Categories, No. 2, 1–59 (2003)
Borceaux, F.: Handbook of Categorical Algebra. Volume 2: Categories and Structures, Encyclopedia of Mathematics and its Applications, vol. 51. Cambridge University Press, Cambridge (2008)
Bourbaki, N.: Elements of Mathematics: Algebra I, Chapters 1–3. Hermann, Paris (1971)
Brüderle, S., Kunz, E.: Divided powers and Hochschild homology of complete intersections. Math. Ann. 299, 57–76 (1994)
Cartan, H., et al.: Algèbres d’Eilenberg–Mac Lane et Homotopie, Séminaire Henri Cartan, vol. 7 (1954/1955)
Calvo-Cervera, M., Cegarra, A.M., Heredia, B.A.: On the third cohomology group of commutative monoids. Semigroup Forum 92, 511–533 (2016)
Eilenberg, S., Mac Lane, S.: On the groups \(H(\Pi, n)\), I. Ann. Math. 58(1), 55–106 (1953)
Eilenberg, S., Moore, J.C.: Adjoint functors and triples. Illinois J. Math. 9, 381–398 (1965)
Frankland, M.: Behavior of Quillen (co)homology with respect to adjunctions. Homol. Homotop. Appl. 17(1), 67–109 (2015)
Gerstenhaber, M., Schack, S.D.: A Hodge-type decomposition for commutative algebra cohomology. J. Pure Appl. Algebra 48, 229–247 (1987)
Gillam, W.D.: Simplicial Methods in Algebra and Algebraic Geometry, preprint
Goerss, P.G., Jardine, J.F.: Simplicial Homotopy Theory, Progress in Mathematics, vol. 174. Birkhäuser, Basel (1999)
Grillet, P.A.: Left coset extensions. Semigroup Forum 7, 200–263 (1974)
Grillet, P.A.: Commutative semigroup cohomology. Commun. Algebra 23(10), 3573–3587 (1995)
Grillet, P.A.: Cocycles in commutative semigroup cohomology. Commun. Algebra 25(11), 3427–3462 (1997)
Grillet, P.A.: Commutative Semigroups, Advances in Mathematics, vol. 2. Springer, Dordrecht (2001)
Grillet, P.A.: Four-cocycles in commutative semigroup cohomology. Semigroup Forum 100(1), 180–282 (2020)
Grillet, P.A.: Commutative monoid homology. Semigroup Forum 103(2), 495–549 (2021)
Grillet, P.A.: The inheritance of symmetry conditions in commutative semigroup cohomology. Semigroup Forum 104, 72–87 (2022)
Grillet, P.A.: The Cohomology of Commutative Semigroups: An Overview. Lecture Notes in Mathematics, vol. 2307. Springer, Cham (2022)
Harrison, D.K.: Commutative algebras and cohomology. Trans. Am. Math. Soc. 104, 191–204 (1962)
Hirschhorn, P.S.: Model Categories and Their Localizations, Mathematical Surveys and Monographs, vol. 99. American Mathematical Society, Providence, RI (2003)
Hovey, M.: Model Categories, Mathematical Surveys and Monographs, vol. 63. American Mathematical Society, Providence, RI (1999)
Kurdiani, R., Pirashvili, T.: Functor homology and homology of commutative monoids. Semigroup Forum 92(1), 102–120 (2016)
Leech, J.: \(\cal{H} \)-coextensions of monoids. Memoirs Am. Math. Soc. 157, 1–66 (1975)
Mac Lane, S.: Categories for the Working Mathematician. Graduate Texts in Mathematics. Springer, New York (1971)
Miller, H.: Correction to “The Sullivan conjecture on maps from classifying spaces’’. Ann. Math. 121(3), 605–609 (1985)
Miller, H.: Lectures on Algebraic Topology. World Scientific, Singapore (2021)
Pirashvili, T.: André-Quillen homology via functor homology. Proc. Am. Math. Soc. 131(6), 1687–1694 (2002)
Quillen, D.G.: Homotopical Algebra. Lecture Notes in Mathematics, vol. 43. Springer, Berlin, Heidelberg (1967)
Quillen, D.G.: On the (co-)homology of commutative rings, in A. Heller (ed.), Applications of Categorical Algebra, Proceedings of Symposia on Pure Mathematics, vol. 17, pp. 65–87. American Mathematical Society, Providence, RI (1970)
Richter, B.: Divided power structures and chain complexes. In: Ausoni, C., Hess, K., Scherer, J. (eds.) Alpine Perspectives on Algebraic Topology, Contemporary Mathematics, vol. 504, pp. 237–254. American Mathematical Society, Providence, RI (2009)
Weibel, C.A.: An Introduction to Homological Algebra, Cambridge Studies in Advanced Mathematics, vol. 38. Cambridge University Press, Cambridge (1994)
Wells, C.: Extension theories for monoids. Semigroup Forum 16, 13–35 (1978)
Whitehouse, S.A.: A counterexample to a conjecture of Barr. Theory Appl. Categories 3, 36–39 (1996)
Witherspoon, S.J.: Hochschild Cohomology for Algebras, Graduate Studies in Mathematics, vol. 204. American Mathematical Society, Providence, RI (2019)
Acknowledgements
We are grateful to Pierre Grillet for forwarding us, in response to a letter from us outlining the results presented here, an early copy of a paper in which a similar story is worked out. He uses somewhat different language—his “multi” objects are our graded objects—but he did not make the connection with Harrison homology that we establish here. This work was carried out under the auspices of a program, supported by MIT’s Jameel World Education Laboratory, designed to foster collaborative research projects involving students from MIT and Palestinian universities. We acknowledge with thanks the contributions made by early participants in this program—Mohammad Damaj and Ali Tahboub of Birzeit University and Hadeel AbuTabeekh of An-Najah National University—as well as the support of Palestinian faculty—Reema Sbeih and Mohammad Saleh at Birzeit and Khalid Adarbeh and Muath Karaki at NNU. We thank Professor Victor Kac for pointing out to us the relevance of [14]. The first author acknowledges support by the MIT UROP office. Finally, we thank the referee for such a careful reading of the document.
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Communicated by Mark V. Lawson.
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Agrawalla, B., Khlaif, N. & Miller, H. The André–Quillen cohomology of commutative monoids. Semigroup Forum (2024). https://doi.org/10.1007/s00233-024-10423-z
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DOI: https://doi.org/10.1007/s00233-024-10423-z