Abstract
Let \(\mathbb{K}\) be a quadratic field over the rational field and \({a_\mathbb{K}}\left( n \right)\) be the number of nonzero integral ideals with norm n. We establish Erdős-Kac type theorems weighted by \({a_\mathbb{K}}{\left( n \right)^l}\) and \({a_\mathbb{K}}{\left( {{n^2}} \right)^l}\) of quadratic field in short intervals with l ∈ ℤ+. We also get asymptotic formulae for the average behavior of \({a_\mathbb{K}}{\left( n \right)^l}\) and \({a_\mathbb{K}}{\left( {{n^2}} \right)^l}\) in short intervals.
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References
D. Bump: Automorphic Forms and Representations. Cambridge Studies in Advanced Mathematics 55. Cambridge University Press, Cambridge, 1997.
K. Chandrasekharan, A. Good: On the number of integral ideals in Galois extensions. Monatsh. Math. 95 (1983) 99–109.
K. Chandrasekharan, R. Narasimhan: The approximate functional equation for a class of zeta-functions. Math. Ann. 152 (1963) 30–64.
P. Erdős, M. Kac: On the Gaussian law of errors in the theory of additive functions. Proc. Natl. Acad. Sci. USA 25 (1939) 206–207.
M. N. Huxley: On the difference between consecutive primes. Invent. Math. 15 (1972) 164–170.
E. Landau: Einführung in die elementare und analytische Theorie der algebraischen Zahlen und der Ideale. B. G. Teubner, Leipzig, 1927. (In German.)
X.-L. Liu, Z.-S. Yang: Weighted Erdős-Kac type theorems over Gaussian field in short intervals. Acta Math. Hung. 162 (2020) 465–482.
G. Lü, Y. Wang: Note on the number of integral ideals in Galois extensions. Sci. China, Math. 53 (2010) 2417–2424.
G. Lü, Z. Yang: The average behavior of the coefficients of Dedekind zeta function over square numbers. J. Number Theory 131 (2011) 1924–1938.
W. G. Nowak: On the distribution of integer ideals in algebraic number fields. Math. Nachr. 161 (1993) 59–74.
J. Wu, Q. Wu: Mean values for a class of arithmetic functions in short intervals. Math. Nachr. 293 (2020) 178–202.
W. Zhai: Asymptotics for a class of arithmetic functions. Acta Arith. 170 (2015) 135–160.
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Liu, X., Yang, Z. Weighted Erdős-Kac type theorem over quadratic field in short intervals. Czech Math J 72, 957–976 (2022). https://doi.org/10.21136/CMJ.2022.0203-21
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DOI: https://doi.org/10.21136/CMJ.2022.0203-21