MAXIMAL CLOSED SUBROOT SYSTEMS OF REAL AFFINE ROOT SYSTEMS

Roy, Krishanu and Venkatesh, R (2019) MAXIMAL CLOSED SUBROOT SYSTEMS OF REAL AFFINE ROOT SYSTEMS. In: TRANSFORMATION GROUPS, 24 (4). pp. 1261-1308.

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Abstract

We completely classify and give explicit descriptions of all maximal closed subroot systems of real affine root systems. As an application, we describe a procedure to get the classification of all regular subalgebras of affine Kac-Moody algebras in terms of their root systems.

Item Type:	Journal Article
Publication:	TRANSFORMATION GROUPS
Publisher:	SPRINGER BIRKHAUSER
Additional Information:	Copyright of this article belongs to SPRINGER BIRKHAUSER
Keywords:	Mathematics
Department/Centre:	Division of Physical & Mathematical Sciences > Mathematics
Date Deposited:	09 Jan 2020 10:17
Last Modified:	09 Jan 2020 10:17
URI:	http://eprints.iisc.ac.in/id/eprint/64200

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