Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Youssef Aissi"'
Publikováno v:
Aequationes mathematicae. 96:1221-1232
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf6486a2872c006a52ea30d7c671a29
https://doi.org/10.1007/s00010-022-00881-7
https://doi.org/10.1007/s00010-022-00881-7
Publikováno v:
Annales Mathematicae Silesianae. 36:71-91
Let S be a semigroup and α, β ∈ ℝ. The purpose of this paper is to determine the general solution f : ℝ2 → S of the following parametric functional equation f ( x 1 + x 2 + α y 1 y 2 , x 1 y 2 + x 2 y 1 + β y 1 y 2 ) = f ( x 1 , y 1 ) f (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ac753a834b49efc4f5a0b5743116f2
https://doi.org/10.2478/amsil-2022-0001
https://doi.org/10.2478/amsil-2022-0001
Publikováno v:
Annales Mathematicae Silesianae, Vol 35, Iss 2, Pp 131-148 (2021)
Inspired by the papers [2, 10] we will study, on 2-divisible groups that need not be abelian, the alienation problem between Drygas’ and the exponential Cauchy functional equations, which is expressed by the equation f ( x + y ) + g ( x + y ) g ( x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9959ed41126b711c303c87f0a26fc37b
https://doi.org/10.2478/amsil-2021-0002
https://doi.org/10.2478/amsil-2021-0002
Publikováno v:
Annales Mathematicae Silesianae. 35:21-43
The aim of this paper is to characterize the solutions Φ : G → M 2(ℂ) of the following matrix functional equations Φ ( x y ) + Φ ( σ ( y ) x ) 2 = Φ ( x ) Φ ( y ) , x , y , ∈ G , {{\Phi \left( {xy} \right) + \Phi \left( {\sigma \left( y \
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09cf24f59ddc2eb9f44d73762ab24353
https://doi.org/10.2478/amsil-2020-0025
https://doi.org/10.2478/amsil-2020-0025
Publikováno v:
Boletín de la Sociedad Matemática Mexicana. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f93d8907ea390469b9bde282e7a8af9
https://doi.org/10.1007/s40590-022-00413-y
https://doi.org/10.1007/s40590-022-00413-y