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Homological Dimensions of the Algebra Formed by Entire Functions of Elements of a Nilpotent Lie Algebra
Authors:A. A. Dosiev
Affiliation:(1) Institute of Mathematics and Mechanics, Azerbaijan Academy of Sciences, UK
Abstract:This note deals with homological characteristics of algebras of holomorphic functions of noncommuting variables generated by a finite-dimensional nilpotent Lie algebra 
$$mathfrak{g}$$
. It is proved that the embedding 
$$U(mathfrak{g}) to O_mathfrak{g} $$
of the universal enveloping algebra 
$$Uleft( mathfrak{g} right)$$
of 
$$mathfrak{g}$$
into its Arens–Michael hull 
$$O_mathfrak{g} $$
is an absolute localization in the sense of Taylor provided that 
$$left[ {mathfrak{g},left[ {mathfrak{g},mathfrak{g}} right]} right] = {text{0}}$$
Keywords:Arens–  Michael hull, projective homological dimension, nilpotent Lie algebra, localization, Taylor spectrum
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