Articles with "class number" as a keyword



On the growth of the (S,{2})-refined class number

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Published in 2019 at "Journal of Number Theory"

DOI: 10.1016/j.jnt.2018.12.001

Abstract: We give a new proof of the fact that the growth (with respect to $n$) of the $p$-adic valuation of $h_{n,2}^{-}$ is linear, where $h_{n,2}^{-}$ denotes the minus part of the $(S,\{2\})$-refined class number of… read more here.

Keywords: class number; refined class; growth; number ... See more keywords

A simple criterion for the class number of a quadratic number field to be one

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Published in 2019 at "International Journal of Number Theory"

DOI: 10.1142/s1793042119501033

Abstract: Let [Formula: see text] be a square-free positive integer, [Formula: see text] if [Formula: see text] and [Formula: see text] otherwise. Let [Formula: see text] and [Formula: see text] be integers, where [Formula: see text]… read more here.

Keywords: class number; see text; text formula; formula see ... See more keywords

Criterion for Class Number of the Family Q254m2+m to be Greater Than or Equal to Three

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Published in 2025 at "Journal of Mathematics"

DOI: 10.1155/jom/4051906

Abstract: In this paper, we present an explicit lower bound for the class number of real quadratic field , where D = 25 m 2 + 4 m is a square‐free integer and m ≡ 4… read more here.

Keywords: criterion class; class number; class; number family ... See more keywords

From the Ideal Theorem to the class number

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Published in 2022 at "Canadian Mathematical Bulletin"

DOI: 10.4153/s0008439523000425

Abstract: In this note, we provide an explicit upper bound for $h_K \mathcal{R}_K d_K^{-1/2}$ which depends on an effective constant in the error term of the Ideal Theorem. read more here.

Keywords: theorem class; class number; ideal theorem;