과제정보
This work was supported by 2019 Hongik University Research Fund.
참고문헌
- B. H. Gross, On the values of abelian L-functions at s = 0, J. Fac. Sci. Univ. Tokyo Sect. IA Math. 35 (1988), no. 1, 177-197.
- L. C. Washington, Introduction to Cyclotomic Fields, Graduate Texts in Mathematics, VOl. 83, Second Edition, Springer-Verlag, New York, 1997.