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20192025
most citedThe pentagonal theorem of sixty-three and generalizations of Cauchy's lemma

1 citations · 2 across the 6 of their papers we have counts for

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math.NT2023

Isolations of the sum of two squares from its proper subforms

Jangwon Ju, Daejun Kim, Kyoungmin Kim +2

For a (positive definite and integral) quadratic form , a quadratic form is said to be {\it an isolation of from its proper subforms} if it represents all proper subforms of…

math.NT2023

Lifting problem for universal quadratic forms over totally real cubic number fields

Daejun Kim, Seok Hyeong Lee

Lifting problem for universal quadratic forms asks for totally real number fields that admit a positive definite quadratic form with coefficients in that is univer…