Opuscula Mathematica - vol. 41, no. 1 (2021)

Rachid Bentifour, Sofiane El-Hadi Miri
Opuscula Math. 41, no. 1 (2021), 5-23, https://doi.org/10.7494/OpMath.2021.41.1.5
Abstract (html) Full text (pdf)
Abderrahim Charkaoui, Houda Fahim, Nour Eddine Alaa
Opuscula Math. 41, no. 1 (2021), 25-53, https://doi.org/10.7494/OpMath.2021.41.1.25
Abstract (html) Full text (pdf)
Sergiy Kozerenko
Opuscula Math. 41, no. 1 (2021), 55-70, https://doi.org/10.7494/OpMath.2021.41.1.55
Abstract (html) Full text (pdf)
Manabu Naito
Opuscula Math. 41, no. 1 (2021), 71-94, https://doi.org/10.7494/OpMath.2021.41.1.71
Abstract (html) Full text (pdf)
Michal Staš, Juraj Valiska
Opuscula Math. 41, no. 1 (2021), 95-112, https://doi.org/10.7494/OpMath.2021.41.1.95
Abstract (html) Full text (pdf)
Joel Fotso Tachago, Hubert Nnang, Elvira Zappale
Opuscula Math. 41, no. 1 (2021), 113-143, https://doi.org/10.7494/OpMath.2021.41.1.113
Abstract (html) Full text (pdf)
Opuscula Math. 41, no. 1 (2021), 145-155, https://doi.org/10.7494/OpMath.2021.41.1.145
Abstract (html) Full text (pdf)