• DML-CZ Home

11N25 Distribution of integers with specified multiplicative constraints (9 articles)

• Chen, Gongrui; Wang, Wenxiao: On the $r$-free values of the polynomial $x^2 + y^2 + z^2 +k$. (English). Czechoslovak Mathematical Journal, vol. 73 (2023), issue 3, pp. 955-969
• Wang, Hui; Zhang, Yu: On the divisor function over Piatetski-Shapiro sequences. (English). Czechoslovak Mathematical Journal, vol. 73 (2023), issue 2, pp. 613-620
• Sripayap, Angkana; Ruengsinsub, Pattira; Srichan, Teerapat: On generalized square-full numbers in an arithmetic progression. (English). Czechoslovak Mathematical Journal, vol. 72 (2022), issue 1, pp. 149-163
• Dimitrov, Stoyan: Pairs of square-free values of the type $n^2+1$, $n^2+2$. (English). Czechoslovak Mathematical Journal, vol. 71 (2021), issue 4, pp. 991-1009
• Luca, Florian; Moodley, Damon: Composite positive integers whose sum of prime factors is prime. (English). Archivum Mathematicum, vol. 56 (2020), issue 1, pp. 49-64
• Liu, Huaning; Dong, Hui: On the distribution of consecutive square-free primitive roots modulo $p$. (English). Czechoslovak Mathematical Journal, vol. 65 (2015), issue 2, pp. 555-564
• Clary, Stuart; Fabrykowski, Jacek: Arithmetic progressions, prime numbers, and squarefree integers. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 4, pp. 915-927
• Puchta, Jan-Christoph: On the powerful part of $n\sp 2+1$. (English). Archivum Mathematicum, vol. 39 (2003), issue 3, pp. 187-189
• Haas, Augustin: Poznámka o číslech spřízněných. (Czech) [A remark on amicable numbers]. Časopis pro pěstování mathematiky a fysiky, vol. 25 (1896), issue 5, pp. 349-350