Abstract
Let C be a commutative ring with 1. Let A be a coalgebra over C with diagonal map d : A ? A ? C A (it is assumed A has a counit ? : A ? C) and let R be an algebra over C with multiplication m: R ? C R ? R (it is assumed R has a unit p : C ? R).
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References
C. Chevalley, Sur certaines groupes simples, Tôhoku Math. J. (2) 7 (1955), 14–66.
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© 2009 Springer-Verlag New York
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Kostant, B. (2009). Groups Over Z . In: Joseph, A., Kumar, S., Vergne, M. (eds) Collected Papers. Springer, New York, NY. https://doi.org/10.1007/b94535_21
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DOI: https://doi.org/10.1007/b94535_21
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