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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

THE DIVISOR CLASS GROUP OF SURFACES OVER FINITE FIELDS

THE DIVISOR CLASS GROUP OF SURFACES OVER FINITE FIELDS

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2011, v.18 no.3, pp.269-274
https://doi.org/10.7468/jksmeb.2011.18.3.269
Choi, Sang-Ki (Department of Mathematics Education, Konkuk University)

Abstract

We investigate the divisor class group of surfaces over finite fields. For some surfaces the divisor class group depends on the characteristic of the field. We calculate the determinant of a matrix which will provide an information about the divisor class group of the surfaces.

keywords
divisor class group, factorial, determinant, finite field

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한국수학교육학회지시리즈B:순수및응용수학