Brandt matrices and theta series over global function fields / Chih-Yun Chuang, Ting-Fang Lee, Fu-Tsun Wei, Jing Yu.

The aim of this article is to give a complete account of the Eichler-Brandt theory over function fields and the basis problem for Drinfeld type automorphic forms. Given arbitrary function field k together with a fixed place [infinity symbol], we construct a family of theta series from the norm forms...

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Bibliographic Details
Main Authors: Chuang, Chih-Yun, 1984- (Author), Lee, Ting-Fang, 1981- (Author), Wei, Fu-Tsun, 1981- (Author), Yu, Jing, 1949- (Author)
Format: eBook
Language:English
Published: Providence, Rhode Island : American Mathematical Society, 2015.
Series:Memoirs of the American Mathematical Society ; no. 1117.
Subjects:
Online Access:Click for online access

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100 1 |a Chuang, Chih-Yun,  |d 1984-  |e author.  |1 https://id.oclc.org/worldcat/entity/E39PCjJx9H7xJV7kyrtYHPbTpP 
245 1 0 |a Brandt matrices and theta series over global function fields /  |c Chih-Yun Chuang, Ting-Fang Lee, Fu-Tsun Wei, Jing Yu. 
264 1 |a Providence, Rhode Island :  |b American Mathematical Society,  |c 2015. 
264 4 |c ©2015 
300 |a 1 online resource (v, 64 pages) 
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490 1 |a Memoirs of the American Mathematical Society,  |x 0065-9266 ;  |v volume 237, number 1117 
588 0 |a Online resource; title from PDF title page (viewed October 6, 2015). 
504 |a Includes bibliographical references (page 61). 
500 |a "Volume 237, number 1117 (first of 6 numbers), September 2015." 
520 |a The aim of this article is to give a complete account of the Eichler-Brandt theory over function fields and the basis problem for Drinfeld type automorphic forms. Given arbitrary function field k together with a fixed place [infinity symbol], we construct a family of theta series from the norm forms of "definite" quaternion algebras, and establish an explicit Hecke-module homomorphism from the Picard group of an associated definite Shimura curve to a space of Drinfeld type automorphic forms. The "compatibility" of these homomorphisms with different square-free levels is also examined. These Hecke-equivariant maps lead to a nice description of the subspace generated by our theta series, and thereby contributes to the so-called basis problem. Restricting the norm forms to pure quaternions, we obtain another family of theta series which are automorphic functions on the metaplectic group, and results in a Shintani-type correspondence between Drinfeld type forms and metaplectic forms 
505 0 |a Introduction -- Brandt matrices and definite Shimura curves -- The basis problem for Drinfeld type automorphic forms -- Metaplectic forms and Shintani-type correspondence -- Trace formula of Brandt matrices -- Bibliography -- Symbols. 
650 0 |a Matrices. 
650 0 |a Quaternions. 
650 0 |a Hecke algebras. 
650 0 |a Series, Theta. 
650 7 |a Hecke algebras  |2 fast 
650 7 |a Matrices  |2 fast 
650 7 |a Quaternions  |2 fast 
650 7 |a Series, Theta  |2 fast 
700 1 |a Lee, Ting-Fang,  |d 1981-  |e author.  |1 https://id.oclc.org/worldcat/entity/E39PCjFP8DhJPmpjwRYvKXhpdP 
700 1 |a Wei, Fu-Tsun,  |d 1981-  |e author.  |1 https://id.oclc.org/worldcat/entity/E39PCjBywYbWvgdfhG3B8GGx9P 
700 1 |a Yu, Jing,  |d 1949-  |e author.  |1 https://id.oclc.org/worldcat/entity/E39PCjHPD7rJxFFyQ8VkJBPQmd 
710 2 |a American Mathematical Society,  |e publisher. 
758 |i has work:  |a Brandt matrices and theta series over global function fields (Text)  |1 https://id.oclc.org/worldcat/entity/E39PCG8yCXCKXKQKhMcdtJtwJC  |4 https://id.oclc.org/worldcat/ontology/hasWork 
776 0 8 |i Print version:  |a Chuang, Chih-Yun, 1984-  |t Brandt matrices and theta series over global function fields.  |d Providence, Rhode Island : American Mathematical Society, 2015  |z 9781470414191  |z 1470414198  |w (DLC) 2015016268  |w (OCoLC)908311213 
830 0 |a Memoirs of the American Mathematical Society ;  |v no. 1117. 
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