SU\G(𝔸)/K·U

Zbigniew Gajda

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All published works
Action Title Year Authors
+ The Hyers-Ulam stability of a functional equation containing partial difference operators 1994 Zbigniew Gajda
+ On multiplicative solutions of the parallelogram functional equation 1993 Zbigniew Gajda
+ On trigonometric polynomials spanned by characters of unitary representations 1992 Zbigniew Gajda
+ On functional equations associated with characters of unitary representations of groups 1992 Zbigniew Gajda
+ Note on decomposition of bounded functions into the sum of periodic terms 1992 Zbigniew Gajda
+ PDF Chat A theorem of the Hahn-Banach type and its applications 1992 Zbigniew Gajda
Andrzej Smajdor
Wilhelmina Smajdor
+ PDF Chat On separation theorems for subadditive and superadditive functionals 1991 Zbigniew Gajda
+ PDF Chat On stability of additive mappings 1991 Zbigniew Gajda
+ Unitary representations of topological groups and functional equations 1990 Zbigniew Gajda
+ PDF Chat Local stability of the functional equation characterizing polynomial functions 1990 Zbigniew Gajda
+ On quadratic functionals and some properties of Hamel bases 1990 Zbigniew Gajda
Harry I. Miller
+ On stability of the Cauchy equation on semigroups 1988 Zbigniew Gajda
+ PDF Chat Weak difference properties of higher orders for the class $L_p(G)$ 1988 Zbigniew Gajda
+ A solution to a problem of J. Schwaiger 1987 Zbigniew Gajda
+ Subadditive Multifunctions and Hyers-Ulam Stability 1987 Zbigniew Gajda
Roman Ger
+ PDF Chat Difference properties of higher orders for continuity and Riemann integrability 1987 Zbigniew Gajda
+ Christensen measurable solutions of generalized Cauchy functional equations 1986 Zbigniew Gajda
+ Christensen measurable solutions of generalized Cauchy functional equations 1986 Zbigniew Gajda
+ Christensen measurable solutions of generalized Cauchy functional equations. (Short Communications). 1986 Zbigniew Gajda
+ A characterization of functions with dense graph in the plane or half-plane 1986 Zbigniew Gajda
+ PDF Chat Christensen measurability of polynomial functions and convex functions of higher orders 1986 Zbigniew Gajda
+ On some properties of Hamel bases connected with the continuity of polynomial functions 1984 Zbigniew Gajda
+ Additive and convex functions in linear topological spaces 1984 Zbigniew Gajda
Common Coauthors
Coauthor Papers Together
Wilhelmina Smajdor 1
Andrzej Smajdor 1
Roman Ger 1
Harry I. Miller 1
Commonly Cited References
Action Title Year Authors # of times referenced
+ Lectures on Functional Equations and their Applications. 1968 F. Hahn
J. Aczél
Hansjörg Oser
 4
+ PDF Chat A representation theorem for $(X_1-1)(X_2-1)...(X_n-1)$ and its applications 1969 Dragomir Ž. Djoković
 3
+ PDF Chat On the Stability of the Linear Functional Equation 1941 D. H. Hyers
 3
+ On Approximately Additive Mappings 1980 Jürg Rätz
 3
+ Regularity properties of functional equations 1971 John A. Baker
 2
+ On the continuity ofQ-convex functions and additive functions 1981 Zygfryd Kominek
 2
+ Measurability and continuity for a functional equation on a topological group 1971 Gerald Itzkowitz
 2
+ PDF Chat Christensen zero sets and measurable convex functions 1980 Pàl Fischer
Zbigniew Słodkowski
 2
+ A solution of D'Alembert's functional equation on a locally compact Abelian group 1977 Thomas Austin O’Connor
 2
+ PDF Chat Convex functions of higher orders in Euclidean spaces 1972 Roman Ger
 2
+ An Introduction to the Theory of Functional Equations and Inequalities 2009 Marek Kuczma
 2
+ Theory of Group Representations 1982 M. A. Naĭmark
A. I. Štern
 2
+ PDF Chat A general functional equation 1957 J. H. B. Kemperman
 2
+ Almost periodicity and functional equations 1983 László Székelyhidi
 1
+ On some properties of Hamel bases connected with the continuity of polynomial functions 1984 Zbigniew Gajda
 1
+ Invariant Means on Topological Groups 1969 Greenleaf
P Frederick
 1
+ On the abstract Hahn-Banach theorem due to Rodé 1987 Heinz König
 1
+ Factoring multiadditive mappings 1992 Bruce Ebanks
 1
+ PDF Chat Zur Theorie der konvexen Funktionen 1915 Felix Bernstein
Gustav Doetsch
 1
+ PDF Chat Functions with bounded nth differences 1983 Michael Albert
John A. Baker
 1
+ A solution of the functional equation ϑ(x − y) = ∑1n aj(x) āj̄(ȳ) on a locally compact abelian group 1977 Thomas Austin O’Connor
 1
+ On an alternative functional equation related to the Cauchy equation 1982 Gian Luigi Forti
 1
+ On D'Alembert's functional equation on a Abelian group 1981 E. T. Ljubenova
 1
+ PDF Chat On the functional equation f(x + y) — f(x) + f (y) 1962 Marek Kuczma
 1
+ Eine abstrakte Version des Satzes von Hahn-Banach 1978 Gerd Rod�
 1
+ Quadratic Functionals Satisfying a Subsidiary Inequality 1978 Jürg Rätz
 1
+ Sur la stabilité de l'équation d'homomorphisme 1985 Zenon Moszner
 1
+ PDF Chat Locally Convex Spaces 1981 Hans Jarchow
 1
+ On The Quadratic Functional 1959 Svetozar Kurepa
 1
+ PDF Chat On the Stability of the Linear Mapping in Banach Spaces 1978 Themistocles M. Rassias
 1
+ PDF Chat A Theorem of the Hahn-Banach Type for Linear Transformations 1950 Léopoldo Nachbin
 1
+ PDF Chat On some properties of polynomial functions 1971 Roman Ger
 1
+ PDF Chat On boundedness and discontinuity of additive functions 1972 J. Smı́tal
 1
+ PDF Chat Christensen measurability of polynomial functions and convex functions of higher orders 1986 Zbigniew Gajda
 1
+ PDF Chat On the sum and difference of two sets in topological vector spaces 1971 Zygfryd Kominek
 1
+ PDF Chat Regularity properties of functional equations 1971 John A. Baker
 1
+ PDF Chat Some remarks on the convergence of functionals on bases 1958 W. Orlicz
Z. Ciesielski
 1
+ Linear Topological Spaces 1963 John L. Kelley
Isaac Namioka
William F. Donoghue
Kenneth R. Lucas
B. J. Pettis
Ebbe Thue Poulsen
G. Baley Price
Wendy Robertson
W. R. Scott
Kennan T. Smith
 1
+ PDF Chat The functional equation 𝑓(𝑥𝑦)+𝑓(𝑥𝑦⁻¹)=2𝑓(𝑥)𝑓(𝑦) for groups 1968 Pl. Kannappan
 1
+ An Introduction to the Theory of Functional Equations and Inequalities: Cauchy's Equation and Jensen's Inequality 2008 Marek Kuczma
 1
+ Problems in modern mathematics 1964 Stanislaw M. Ulam
 1
+ L'integration dans les groupes topologiques et ses applications 1951 André Weil
 1
+ Almost-Periodic Functions and Functional Equations 1971 Luigi Amerio
Giovanni Prouse
 1
+ On functional inequalities stemming from stability questions 1992 Roman Ger
 1
+ PDF Chat On the stability of the linear mapping in Banach spaces 1978 Themistocles M. Rassias
 1
+ Functional equations on Abelian groups 1981 László Székelyhidi
 1
+ On functional equations associated with characters of unitary representations of groups 1992 Zbigniew Gajda
 1
+ On Convex Functions 1964 Mohamad Mehdi
 1