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On an alternative Cauchy equation.

Luigi Paganoni — 1985

Aequationes mathematicae

Il metodo del punto fisso per la classe di equazioni funzionali $f[F(x,y)]=H[f(x),f(y);x,y]$

Luigi Paganoni — 1972

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti

A classic fixed-point Theorem enables us to give conditions for the existence and the uniqueness of continuous solutions of the functional equation $f[F(x,y)]=H[f(x),f(y);x,y]$ .

Conditional function equations and orthogonal additivity.

Jürg Rätz; Luigi Paganoni — 1995

Aequationes mathematicae

A characterization of some classes of functions F of the form F(x, y) = g(...f(x) + ßf(y) + ...) or F(x, y) = ...(h(x) + k(y)).

Luigi Paganoni; Daniela Rusconi — 1983

Aequationes mathematicae

Teoremi di regolarità per una classe di equazioni funzionali

Marco Mangolini; Luigi Paganoni — 1977

Rendiconti del Seminario Matematico della Università di Padova

A system on functional equations related to plurality functions. A method for the construction of the solutions. (Summary).

Luigi Paganoni; Gian Luigi Forti — 1996

Aequationes mathematicae

On an alternative Cauchy equation in two unknown functions. Some classes of solutions.

Luigi Paganoni; Gian Luigi Forti — 1991

Aequationes mathematicae

A system of functional equations related to plurality functions. A method for the construction of the solutions.

Luigi Paganoni; Gian Luigi Forti — 1996

Aequationes mathematicae

Holomorphic solutions of an inhomogeneous Cauchy equation.

Luigi Paganoni; S. Paganoni Martegalli — 1989

Aequationes mathematicae

Cauchy's functional equation on semigroups

Luigi Paganoni; Stefania Paganoni Marzegalli — 1980

Fundamenta Mathematicae

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Currently displaying 1 – 10 of 10

On an alternative Cauchy equation.

Il metodo del punto fisso per la classe di equazioni funzionali $f[F(x,y)]=H[f(x),f(y);x,y]$

Conditional function equations and orthogonal additivity.

A characterization of some classes of functions F of the form F(x, y) = g(...f(x) + ßf(y) + ...) or F(x, y) = ...(h(x) + k(y)).

Teoremi di regolarità per una classe di equazioni funzionali

A system on functional equations related to plurality functions. A method for the construction of the solutions. (Summary).

On an alternative Cauchy equation in two unknown functions. Some classes of solutions.

A system of functional equations related to plurality functions. A method for the construction of the solutions.

Holomorphic solutions of an inhomogeneous Cauchy equation.

Cauchy's functional equation on semigroups