Browse "Dept. of Mathematical Sciences(수리과학과)" by Author Koo, Ja Kyung

Showing results 1 to 8 of 8

1
A Note on Traces of Singular Moduli

Koo, Ja Kyung; Shin, Dong Hwa, TOKYO JOURNAL OF MATHEMATICS, v.35, no.2, pp.291 - 296, 2012-12

2
Binary quadratic forms and ray class groups

Eum, Ick Sun; Koo, Ja Kyung; Shin, Dong Hwa, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, v.150, no.2, pp.695 - 720, 2020-04

3
Composition law and complex multiplication

Eum, Ick Sun; Jung, Ho Yun; Koo, Ja Kyung; Shin, Dong Hwa, JOURNAL OF NUMBER THEORY, v.209, pp.396 - 420, 2020-04

4
Generation of ray class fields modulo 2, 3, 4 or 6 by using the Weber function

Jung, Ho Yun; Koo, Ja Kyung; Shin, Dong Hwa, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.55, no.2, pp.343 - 372, 2018-05

5
On Siegel invariants of certain CM-fields

Koo, Ja Kyung; Robert, Gilles; Shin, Dong Hwa; Yoon, Dong Sung, Ramanujan Journal, v.54, no.2, pp.261 - 284, 2021-02

6
On some extensions of Gauss' work and applications

Jung, Ho Yun; Koo, Ja Kyung; Shin, Dong Hwa, OPEN MATHEMATICS, v.18, pp.1915 - 1934, 2020-12

7
Primitive generators of certain class fields

Eum, Ick-Sun; Koo, Ja Kyung; Shin, Dong Hwa, JOURNAL OF NUMBER THEORY, v.155, pp.46 - 62, 2015-10

8
Singular values of principal moduli

Koo, Ja Kyung; Shin, Dong Hwa, JOURNAL OF NUMBER THEORY, v.133, no.2, pp.475 - 483, 2013-02

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