activity
20022021
most citedOn the arithmetic of certain modular curves

26 citations · 46 across the 13 of their papers we have counts for

collaborators

13 papers

math.NT2021★ 1 cited

On values of weakly holomorphic modular functions at divisors of meromorphic modular forms

Daeyeol Jeon, Soon-Yi Kang, Chang Heon Kim

We show that the values of a certain family of weakly holomorphic modular functions at points in the divisors of any meromorphic modular form with algebraic Fourier coefficients ar…

math.NT2018

Rationality and p-adic properties of reduced forms of half-integral weight

Suh Hyun Choi, Chang Heon Kim, Yeong-Wook Kwon +1

In this paper we study special bases of certain spaces of half-integral weight weakly holomorphic modular forms. We establish a criterion for the integrality of Fourier coefficient…

math.NT2017

Construction of Anti-Cyclotomic Euler Systems of Abelian Varieties Associated to

Daeyeol Jeon. Byoung Du Kim, Chang Heon Kim

Let be an imaginary quadratic field, be a positive integer, be a newform of level , and be the abelian variety associated to . For each ($\…

math.NT2017★ 15 cited

Bielliptic intermediate modular curves

Daeyeol Jeon, Chang Heon Kim, Andreas Schweizer

We determine which of the modular curves , that is, curves lying between and , are bielliptic. Somewhat surprisingly, we find that one of these curves has…

math.NT2015

Notes on Weierstrass points of modular curves

Bo-Hae Im, Daeyeol Jeon, Chang Heon Kim

We give conditions when the fixed points by the partial Atkin-Lehner involutions on are Weierstrass points as an extension of the result by Lehner and Newman \cite{LN}. Fu…

math.NT2012

Cycle integrals of a sesqui-harmonic Maass form of weight zero

Daeyeol Jeon, Soon-Yi Kang, Chang Heon Kim

Borcherds-Zagier bases of the spaces of weakly holomorphic modular forms of weights 1/2 and 3/2 share the Fourier coefficients which are traces of singular moduli. Recently, Duke,…