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On the zeroes of certain periodic functions over valued fields of positive characteristic
- Source :
-
Journal of Number Theory . Mar2013, Vol. 133 Issue 3, p940-954. 15p. - Publication Year :
- 2013
-
Abstract
- Abstract: Let C be an algebraically closed field of positive characteristic p and complete with respect to a non-archimedean absolute value and a discrete -submodule. Suppose there exists an -basis of Λ such that and . For define the meromorphic function on C. We show that all the zeroes x of satisfy for some i. Furthermore, the number (counted with multiplicities) of zeroes for which (⁎) holds depends only on i and the p-adic expansion coefficients of k, but not on Λ. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0022314X
- Volume :
- 133
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Number Theory
- Publication Type :
- Academic Journal
- Accession number :
- 83880900
- Full Text :
- https://doi.org/10.1016/j.jnt.2012.02.006