- Title
- Transcendence tests for Mahler functions
- Creator
- Bell, Jason P.; Coons, Michael
- Relation
- Funding BodyARCGrant NumberDE140100223 http://purl.org/au-research/grants/arc/DE140100223
- Relation
- Proceedings of the American Mathematical Society Vol. 145, Issue 3, p. 1061-1070
- Publisher Link
- http://dx.doi.org/10.1090/proc/13297
- Publisher
- American Mathematical Society
- Resource Type
- journal article
- Date
- 2017
- Description
- We give two tests for transcendence of Mahler functions. For our first, we introduce the notion of the eigenvalue λF of a Mahler function F(z) and develop a quick test for the transcendence of F(z) over ℂ(z), which is determined by the value of the eigenvalue λF. While our first test is quick and applicable for a large class of functions, our second test, while a bit slower than our first, is universal; it depends on the rank of a certain Hankel matrix determined by the initial coefficients of F(z). We note that these are the first transcendence tests for Mahler functions of arbitrary degree. Several examples and applications are given.
- Subject
- transcendence; Mahler functions; radial asymptotics
- Identifier
- http://hdl.handle.net/1959.13/1397695
- Identifier
- uon:34337
- Identifier
- ISSN:0002-9939
- Rights
- First published in Proceedings of the American Mathematical Society in 145(3), published by the American Mathematical Society. ©2017 American Mathematical Society.
- Language
- eng
- Full Text
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