{"title":"Joint Distribution in Residue Classes of the Base-q and Ostrowski Digital Sums","authors":"Divyum Sharma","doi":"10.2478/udt-2019-0010","DOIUrl":null,"url":null,"abstract":"Abstract Let q be an integer greater than or equal to 2, and let Sq(n)denote the sum of digits of n in base q.For α=[ 0;1,m¯ ], m≥2, \\alpha = \\left[ {0;\\overline {1,m} } \\right],\\,\\,\\,m \\ge 2, let Sα(n) denote the sum of digits in the Ostrowski α-representation of n. Let m1,m2 ≥ 2 be integers with gcd(q-1,m1)=gcd(m,m2)=1 \\gcd \\left( {q - 1,{m_1}} \\right) = \\gcd \\left( {m,{m_2}} \\right) = 1 We prove that there exists δ> 0 such that for all integers r1,r2, | { 0≤n<N:Sq(n)≡r1(mod m1), Sα(n)≡r2(mod m2) }|=Nm1m2+0(N1-δ). \\matrix{ {\\left| {\\left\\{ {0 \\le n < N:{S_q}(n) \\equiv {r_1}\\left( {\\bmod \\,{m_1}} \\right),\\,\\,{S_\\alpha }(n) \\equiv {r_2}\\left( {\\bmod \\,{m_2}} \\right)} \\right\\}} \\right|} \\cr { = {N \\over {{m_1}{m_2}}} + 0\\left( {{N^{1 - \\delta }}} \\right).} \\cr } The asymptotic relation implied by this equality was proved by Coquet, Rhin & Toffin and the equality was proved for the case α=[ 1¯ ] \\alpha = \\left[ {\\bar 1} \\right] by Spiegelhofer.","PeriodicalId":23390,"journal":{"name":"Uniform distribution theory","volume":"81 1","pages":"1 - 26"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Uniform distribution theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/udt-2019-0010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Abstract Let q be an integer greater than or equal to 2, and let Sq(n)denote the sum of digits of n in base q.For α=[ 0;1,m¯ ], m≥2, \alpha = \left[ {0;\overline {1,m} } \right],\,\,\,m \ge 2, let Sα(n) denote the sum of digits in the Ostrowski α-representation of n. Let m1,m2 ≥ 2 be integers with gcd(q-1,m1)=gcd(m,m2)=1 \gcd \left( {q - 1,{m_1}} \right) = \gcd \left( {m,{m_2}} \right) = 1 We prove that there exists δ> 0 such that for all integers r1,r2, | { 0≤n