Rumynin, Dmitriy and Westaway, Matthew (2021) Integration of Modules II : exponentials. Transactions of the American Mathematical Society, 374 . pp. 6797-6813. doi:10.1090/tran/8449 ISSN 0002-9947.

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Abstract

We continue our exploration of various approaches to integration of representations from a Lie algebra Lie(G) to an algebraic group G in positive characteristic. In the present paper we concentrate on an approach exploiting exponentials. This approach works well for over-restricted representations, introduced in this paper, and takes no note of G-stability.

Item Type:	Journal Article
Subjects:	Q Science > QA Mathematics
Divisions:	Faculty of Science, Engineering and Medicine > Science > Mathematics
Library of Congress Subject Headings (LCSH):	Frobenius manifolds , Exponential functions , Kac-Moody algebras
Journal or Publication Title:	Transactions of the American Mathematical Society
Publisher:	American Mathematical Society
ISSN:	0002-9947
Official Date:	2 July 2021
Dates:	Date Event 2 July 2021 Published 28 March 2021 Accepted
Volume:	374
Page Range:	pp. 6797-6813
DOI:	10.1090/tran/8449
Status:	Peer Reviewed
Publication Status:	Published
Reuse Statement (publisher, data, author rights):	“First published in Transactions of the American Mathematical Society in [volume/issue number and year], published by the American Mathematical Society,” and the copyright notice in proper form must be placed on all copies.
Access rights to Published version:	Restricted or Subscription Access
Date of first compliant deposit:	1 April 2021
Date of first compliant Open Access:	1 April 2021
Related URLs:	Publisher
Open Access Version:	ArXiv

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