Die Heavisidefunktion als spezielle Lösung ihrer Funktionalgleichung.
Difference properties of higher orders for continuity and Riemann integrability
Distributional solutions in information theory, I
Distributional solutions in information theory, II
Ein gruppentheoretisches Kriterium für die Lösbarkeit der Funktionalgleichung f(x + y) =F(f(x),f(y))
Équations fonctionnelles liées aux groupes linéaires commutatifs
Equivalence of 'Cube' and 'Octahedron' Functional Equations.
Existence and uniqueness of the analytic solution of a nonlinear functional equation. (Russisch).
Existence of differentiable solutions of a system of functional equations of first order
Existence of solutions of impulsive boundary value problems for singular fractional differential systems
A class of impulsive boundary value problems of fractional differential systems is studied. Banach spaces are constructed and nonlinear operators defined on these Banach spaces. Sufficient conditions are given for the existence of solutions of this class of impulsive boundary value problems for singular fractional differential systems in which odd homeomorphism operators (Definition 2.6) are involved. Main results are Theorem 4.1 and Corollary 4.2. The analysis relies on a well known fixed point...
Exponential-cosine operator-valued functional equation in the strong operator topology.
Extension of the Riesz Representation Theorem and Solution of the Maxwell-Boltzmann Functional Equation. (Short Communication).
Extension of the Riesz Representation Theorem and Solution of the Maxwell Functional Equation.
Fonctions définies dans le plan et vérifiant certaines propriétés de moyenne
Soit un réel de . Nous étudions le système d’équations de convolution suivantNous démontrons que les exponentielles polynômes solutions de sont denses dans l’espace des solutions du système d’équations; l’idéal de engendré par les transformées de Fourier des deux mesures intervenant ici est “slowly decreasing” au sens de Berenstein-Taylor. Lorsque n’est pas un nombre de Liouville, nous montrons qu’il existe un ouvert relativement compact telle que toute solution distribution de régulière...
Four variations on a theme of S. B. Presic concerning semigroup functional equations.
Functional equations and a theoretical model of DLTS
The paper deals with a theoretical model of the Crowel-Alipanahi correlator. The model describes a new possible effect of the DLTS spectra-exponential and nonexponential transient capacitance, normal or anomalous spectra.
Functional equations and information measures with preference
Functional equations in dynamic programming.
Functional equations related to non-additive information measures
Functional equations which caracterize n-forms and homogeneous functions of degree n.