https://www.rairo-ita.org Recent articles published in 'RAIRO - Theoretical Informatics and Applications' daily 1 2026-04-28T22:51:19Z EDP Sciences Copyright (c) EDP Sciences 2026 Copyright (c) EDP Sciences 2026 0988-3754 RAIRO - Theoretical Informatics and Applications Diophantine approximation with two squares and three biquadrates of primes https://www.rairo-ita.org/10.1051/ita/2026013 Authors: Takao Komatsu, Florian Luca, Guangshi Lv, Yu Fu, Liqun Hu, Siqi Liu and Li Yang.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 12<br />Published online: 31/03/2026<br /> Keywords: Exceptional set ; Sieve method ; Diophantine inequality ; prime.11D75 ; 11P32. Diophantine approximation with two squares and three biquadrates of primes Takao Komatsu Florian Luca Guangshi Lv Yu Fu Liqun Hu Siqi Liu Li Yang Exceptional set Sieve method Diophantine inequality prime 11D75 11P32 2026-03-31 text/html 10.1051/ita/2026013 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-03-31 RAIRO - Theoretical Informatics and Applications 12 60 On describing trees and quasi-trees from their leaves https://www.rairo-ita.org/10.1051/ita/2026009 Authors: Bruno Courcelle.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 13<br />Published online: 03/04/2026<br /> Keywords: Generalized tree ; quasi-tree ; monadic second-order logic ; monadic second-order transduction.05C05 ; 03B70. On describing trees and quasi-trees from their leaves Bruno Courcelle Generalized tree quasi-tree monadic second-order logic monadic second-order transduction 05C05 03B70 2026-04-03 text/html 10.1051/ita/2026009 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-04-03 RAIRO - Theoretical Informatics and Applications 13 60 Goldbach–Linnik type problems with one prime square and six prime cubes https://www.rairo-ita.org/10.1051/ita/2026015 Authors: Takao Komatsu, Florian Luca, Guangshi Lv and Xue Han.<br />RAIRO - Theoretical Informatics and Applications Vol. 60 , page 14<br />Published online: 28/04/2026<br /> Keywords: Waring–Goldbach problem ; primes ; circle method ; powers of 2.11A41 ; 11P05 ; 11P32 ; 11P55. Goldbach–Linnik type problems with one prime square and six prime cubes Takao Komatsu Florian Luca Guangshi Lv Xue Han Waring–Goldbach problem primes circle method powers of 2 11A41 11P05 11P32 11P55 2026-04-28 text/html 10.1051/ita/2026015 RAIRO - Theoretical Informatics and Applications Vol. 60 abstract ita/2026/01 2026-04-28 RAIRO - Theoretical Informatics and Applications 14 60