Contents of Volume 193
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Density of positive diagonal binary quadratic forms Acta Arithmetica 193 (2020), 1-48 MSC: 11E16, 11P55, 11N56. DOI: 10.4064/aa180519-8-4
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Prime-power factorization of binomial coefficients Acta Arithmetica 193 (2020), 49-74 MSC: Primary 11N37, 11N60, 11N69; Secondary 11B65. DOI: 10.4064/aa180814-10-4
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Super-multiplicativity of ideal norms in number fields Acta Arithmetica 193 (2020), 75-93 MSC: Primary 13A15; Secondary 11R21, 11R54. DOI: 10.4064/aa181010-26-3
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Mean values of generalized Dedekind sums over short intervals Acta Arithmetica 193 (2020), 95-108 MSC: 11F20, 11M20. DOI: 10.4064/aa181111-18-2
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Values at non-positive integers of generalized Euler–Zagier multiple zeta-functions Acta Arithmetica 193 (2020), 109-131 MSC: Primary 11M32; Secondary 11M41. DOI: 10.4064/aa171120-13-3
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Unit equations and Fermat surfaces in positive characteristic Acta Arithmetica 193 (2020), 133-156 MSC: Primary 11D41; Secondary 11D61. DOI: 10.4064/aa180605-23-5
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Note on a result of Shparlinski and related results Acta Arithmetica 193 (2020), 157-163 MSC: Primary 11B30, 11L03; Secondary 11B75. DOI: 10.4064/aa181018-8-4
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A new bound for the Erdős distinct distances problem in the plane over prime fields Acta Arithmetica 193 (2020), 165-174 MSC: Primary 52C10; Secondary 52C35. DOI: 10.4064/aa190214-10-4
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Supercongruences arising from hypergeometric series identities Acta Arithmetica 193 (2020), 175-182 MSC: Primary 11A07; Secondary 05A19, 33C20. DOI: 10.4064/aa190311-11-9
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Gaussian primes in almost all narrow sectors Acta Arithmetica 193 (2020), 183-192 MSC: Primary 11R44; Secondary 11N05. DOI: 10.4064/aa190331-23-7
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On multiplicative decompositions of polynomial sequences, III Acta Arithmetica 193 (2020), 193-216 MSC: 11N25, 11N32, 11D41. DOI: 10.4064/aa190410-23-7
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Imaginary quadratic number fields with class groups of small exponent Acta Arithmetica 193 (2020), 217-233 MSC: Primary 11R29; Secondary 11R11. DOI: 10.4064/aa180220-20-3
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Diagonalizable quartic Thue equations with negative discriminant Acta Arithmetica 193 (2020), 235-252 MSC: Primary 11D45. DOI: 10.4064/aa180402-12-3
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On the 1-3-5 conjecture and related topics Acta Arithmetica 193 (2020), 253-268 MSC: Primary 11E25; Secondary 11D85, 11E20, 11F27, 11F37. DOI: 10.4064/aa180911-9-8
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A Jarník-type theorem for a problem of approximation by cubic polynomials Acta Arithmetica 193 (2020), 269-281 MSC: Primary 11J83. DOI: 10.4064/aa180926-9-5
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A Gauss–Kuz’min–Lévy theorem for Rényi-type continued fractions Acta Arithmetica 193 (2020), 283-292 MSC: Primary 11J70; Secondary 60A10. DOI: 10.4064/aa181009-18-2
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On additive bases III Acta Arithmetica 193 (2020), 293-308 MSC: Primary 11B75; Secondary 11P70, 20K01. DOI: 10.4064/aa181106-22-4
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Product of subsets of small intervals and points on exponential curves modulo a prime Acta Arithmetica 193 (2020), 309-319 MSC: 11B50, 11D79, 11P21. DOI: 10.4064/aa181127-10-8
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On generalizations of the Titchmarsh divisor problem Acta Arithmetica 193 (2020), 321-337 MSC: Primary 11N37; Secondary 11N25. DOI: 10.4064/aa180324-23-7
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On local-global divisibility over ${\rm GL}_2$-type varieties Acta Arithmetica 193 (2020), 339-354 MSC: Primary 11R34; Secondary 11G10. DOI: 10.4064/aa180404-15-3
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Bounds for the smallest integral point on a conic over a number field Acta Arithmetica 193 (2020), 355-368 MSC: Primary 11D09; Secondary 14G25, 14H25. DOI: 10.4064/aa181116-12-6
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A $p$-adic Stark conjecture in the rank one setting Acta Arithmetica 193 (2020), 369-417 MSC: Primary 11F67; Secondary 11R42. DOI: 10.4064/aa190212-15-8
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The distance to a squarefree polynomial over $\mathbb F_2[x]$ Acta Arithmetica 193 (2020), 419-427 MSC: Primary 11C08; Secondary 11T06. DOI: 10.4064/aa190618-30-9
