A Linear Map Acts as a Leonard Pair with Each of the Generators of Usl2
Author
Source
International Journal of Mathematics and Mathematical Sciences
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-25
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Let ℱ denote an algebraically closed field with a characteristic not two.
Fix an integer d≥3; let x, y, and z be the equitable basis of sl2 over ℱ.
Let V denote an irreducible sl2-module with dimension d+1; let A∈EndV.
In this paper, we show that if each of the pairs A,x, A,y, and A,z acts on V as a Leonard pair, then these pairs are of Krawtchouk type.
Moreover, A is a linear combination of 1, x, y, and z.
American Psychological Association (APA)
Alnajjar, Hasan. 2020. A Linear Map Acts as a Leonard Pair with Each of the Generators of Usl2. International Journal of Mathematics and Mathematical Sciences،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1172639
Modern Language Association (MLA)
Alnajjar, Hasan. A Linear Map Acts as a Leonard Pair with Each of the Generators of Usl2. International Journal of Mathematics and Mathematical Sciences No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1172639
American Medical Association (AMA)
Alnajjar, Hasan. A Linear Map Acts as a Leonard Pair with Each of the Generators of Usl2. International Journal of Mathematics and Mathematical Sciences. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1172639
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172639