Showing results 1 to 28 of 28
A modularity criterion for Klein forms, with an application to modular forms of level 13 Eum, Ick-Sun; Koo, Ja-Kyung; Shin, Dong-Hwa, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, v.375, no.1, pp.28 - 41, 2011-03 |
ALGEBRAIC INTEGERS AS SPECIAL VALUES OF MODULAR UNITS Koo, Ja-Kyung; Shin, Dong-Hwa; Yoon, Dong-Sung, PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, v.55, pp.167 - 179, 2012-02 |
Application of Weierstrass units to relative power integral bases Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa, REVISTA MATEMATICA IBEROAMERICANA, v.30, no.4, pp.1489 - 1498, 2014 |
Class fields generated by coordinates of elliptic curves Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa, OPEN MATHEMATICS, v.20, no.1, pp.1145 - 1158, 2022-10 |
Construction of class fields over cyclotomic fields Koo, Ja-Kyung; Yoon, Dong Sung, KYOTO JOURNAL OF MATHEMATICS, v.56, no.4, pp.803 - 829, 2016-12 |
Construction of class fields over imaginary biquadratic fields Koo, Ja-Kyung; Yoon, Dong Sung, INDIANA UNIVERSITY MATHEMATICS JOURNAL, v.68, no.2, pp.413 - 434, 2019-04 |
Form class groups and class fields of CM-fields Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, RESULTS IN MATHEMATICS, v.78, no.1, 2023-02 |
Form class groups for extended ring class fields Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, JOURNAL OF NUMBER THEORY, v.197, pp.13 - 36, 2019-04 |
Generation of class fields by using the Weber function Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, JOURNAL OF NUMBER THEORY, v.167, pp.74 - 87, 2016-10 |
Generation of ring class fields by eta-quotients Koo, Ja-Kyung; Shin, Dong-Hwa; Yoon, Dong-Sung, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.55, no.1, pp.131 - 146, 2018-01 |
Generators of Siegel modular function fields of higher genus and level Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, v.472, no.1, pp.447 - 465, 2019-04 |
Generators of the ring of weakly holomorphic modular functions for Gamma(1)(N) Koo, Ja-Kyung; Yoon, Dong-Sung, RAMANUJAN JOURNAL, v.42, no.3, pp.583 - 599, 2017-04 |
NORMAL BASES FOR MODULAR FUNCTION FIELDS Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY, v.95, no.3, pp.384 - 392, 2017-06 |
Normal bases of ray class fields over imaginary quadratic fields Jung, Ho-Yun; Koo, Ja-Kyung; Shin, Dong-Hwa, MATHEMATISCHE ZEITSCHRIFT, v.271, no.1-2, pp.109 - 116, 2012-06 |
On a problem of Hasse and Ramachandra Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, OPEN MATHEMATICS, v.17, pp.131 - 140, 2019-03 |
On some arithmetic properties of Siegel functions Koo, Ja-Kyung; Shin, Dong-Hwa, MATHEMATISCHE ZEITSCHRIFT, v.264, no.1, pp.137 - 177, 2010-01 |
On some Fricke families and application to the Lang-Schertz conjecture Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, v.146, no.4, pp.723 - 740, 2016-08 |
On some p-adic Galois representations and form class groups Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong Sung, MATHEMATIKA, v.68, no.2, pp.535 - 564, 2022-04 |
On the Schertz conjecture Koo, Ja-Kyung; Yoon, Dong Sung, PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, v.62, no.3, pp.837 - 845, 2019-06 |
Primitive and Totally Primitive Fricke Families with Applications Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa, RESULTS IN MATHEMATICS, v.71, no.3-4, pp.841 - 858, 2017-06 |
Primitive and totally primitive Fricke families with applications (II) Jung, Ho Yun; Koo, Ja-Kyung; Shin, Dong Hwa, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, v.472, no.1, pp.432 - 446, 2019-04 |
Ray class fields generated by torsion points of certain elliptic curves Koo, Ja-Kyung; Shin, Dong-Hwa; Yoon, Dong-Sung, RAMANUJAN JOURNAL, v.28, no.3, pp.341 - 360, 2012-08 |
RAY CLASS INVARIANTS OVER IMAGINARY QUADRATIC FIELDS Jung, Ho-Yun; Koo, Ja-Kyung; Shin, Dong-Hwa, TOHOKU MATHEMATICAL JOURNAL, v.63, no.3, pp.413 - 426, 2011-09 |
Ring class invariants over imaginary quadratic fields Eum, Ick-Sun; Koo, Ja-Kyung; Shin, Dong Hwa, FORUM MATHEMATICUM, v.28, no.2, pp.201 - 217, 2016-03 |
Siegel families with application to class fields Koo, Ja-Kyung; Shin, Dong Hwa; Yoon, Dong-Sung, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, v.148, no.4, pp.751 - 771, 2018-08 |
Some applications of eta-quotients Eum, Ick Sun; Koo, Ja-Kyung; Shin, Dong Hwa, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, v.146, no.3, pp.565 - 578, 2016-06 |
SOME APPLICATIONS OF MODULAR UNITS Eum, Ick-Sun; Koo, Ja-Kyung; Shin, Dong Hwa, PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, v.59, no.1, pp.91 - 106, 2016-02 |
The Riemann hypothesis and an upper bound of the divisor function for odd integers Eum, Ick-Sun; Koo, Ja-Kyung, JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, v.421, no.1, pp.917 - 924, 2015-01 |
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