https://www.rairo-ita.org Recent articles published in 'RAIRO - Theoretical Informatics and Applications' daily 1 2026-06-11T22:50:25Z EDP Sciences Copyright (c) EDP Sciences 2026 Copyright (c) EDP Sciences 2026 0988-3754 RAIRO - Theoretical Informatics and Applications A Note on Waring–Goldbach Problem: One Square, Four Cubes and One kth Power https://www.rairo-ita.org/10.1051/ita/2026016 Authors: Takao Komatsu, Florian Luca, Guangshi Lv and Yuhui Liu.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 16<br />Published online: 29/05/2026<br /> Keywords: Waring–Goldbach problem ; circle method ; exceptional set.11P05 ; 11P32 ; 11P55. A Note on Waring–Goldbach Problem: One Square, Four Cubes and One kth Power Takao Komatsu Florian Luca Guangshi Lv Yuhui Liu Waring–Goldbach problem circle method exceptional set 11P05 11P32 11P55 2026-05-29 text/html 10.1051/ita/2026016 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-05-29 RAIRO - Theoretical Informatics and Applications 16 60 Hamming–Levenshtein gap of a string https://www.rairo-ita.org/10.1051/ita/2026020 Authors: Monther Alfuraidan, Said Algarni and Othman Echi.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 19<br />Published online: 04/06/2026<br /> Keywords: Hamming distance ; Levenshtein distance ; run-length encoding ; string metrics.68R15 ; 68W32 ; 68P30 ; 94A29. Hamming–Levenshtein gap of a string Monther Alfuraidan Said Algarni Othman Echi Hamming distance Levenshtein distance run-length encoding string metrics 68R15 68W32 68P30 94A29 2026-06-04 text/html 10.1051/ita/2026020 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-06-04 RAIRO - Theoretical Informatics and Applications 19 60 Generalized hyperharmonic number sums with squared reciprocal binomial coefficients https://www.rairo-ita.org/10.1051/ita/2026019 Authors: Takao Komatsu, Florian Luca, Guangshi Lv and Rusen Li.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 20<br />Published online: 04/06/2026<br /> Keywords: Generalized hyperharmonic numbers ; binomial coefficients ; combinatorial approach ; partial fraction approach ; Euler sums.05A10 ; 11B65 ; 11B68 ; 11B83 ; 11M06. Generalized hyperharmonic number sums with squared reciprocal binomial coefficients Takao Komatsu Florian Luca Guangshi Lv Rusen Li Generalized hyperharmonic numbers binomial coefficients combinatorial approach partial fraction approach Euler sums 05A10 11B65 11B68 11B83 11M06 2026-06-04 text/html 10.1051/ita/2026019 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-06-04 RAIRO - Theoretical Informatics and Applications 20 60 On hybrid moments of Δ2(x) and Δ1(x; φ) https://www.rairo-ita.org/10.1051/ita/2026018 Authors: Takao Komatsu, Florian Luca, Guangshi Lv, Qian Wang and Jing Huang.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 18<br />Published online: 04/06/2026<br /> Keywords: Dirichlet divisor problem ; Rankin–Selberg problem ; hybrid moment ; asymptotic formula.11N37. On hybrid moments of Δ2(x) and Δ1(x; φ) Takao Komatsu Florian Luca Guangshi Lv Qian Wang Jing Huang Dirichlet divisor problem Rankin–Selberg problem hybrid moment asymptotic formula 11N37 2026-06-04 text/html 10.1051/ita/2026018 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-06-04 RAIRO - Theoretical Informatics and Applications 18 60 On Mersenne-Type Apostol–Bernoulli and Apostol–Euler polynomials https://www.rairo-ita.org/10.1051/ita/2026017 Authors: Takao Komatsu, Florian Luca, Guangshi Lv, Artatrana Suna and Prasanta Kumar Ray.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 17<br />Published online: 04/06/2026<br /> Keywords: Apostol–Mersenne–Bernoulli polynomials ; Apostol–Mersenne–Euler polynomials ; M-derivative ; M-integral.11B68 ; 11B83 ; 11B39. On Mersenne-Type Apostol–Bernoulli and Apostol–Euler polynomials Takao Komatsu Florian Luca Guangshi Lv Artatrana Suna Prasanta Kumar Ray Apostol–Mersenne–Bernoulli polynomials Apostol–Mersenne–Euler polynomials M-derivative M-integral 11B68 11B83 11B39 2026-06-04 text/html 10.1051/ita/2026017 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-06-04 RAIRO - Theoretical Informatics and Applications 17 60