| Publication | Date of Publication | Type |
|---|
| New Generalizations of Jensen's Functional Equation | 2001-07-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4517545 | 2000-11-22 | Paper |
| A new characterization of Möbius transformations by use of Apollonius hexagons | 2000-05-22 | Paper |
| A new characteristic of Möbius transformations by use of Apollonius quadrilaterals | 1998-09-10 | Paper |
| New generalizations of the Poisson kernel | 1998-08-03 | Paper |
| New characterizations of some mean-values | 1998-01-08 | Paper |
| A new characteristic of Möbius transformations by use of Apollonius points of triangles | 1997-03-10 | Paper |
| A new analogue of Gauss' functional equation | 1997-02-04 | Paper |
| A remark on the Nevanlinna-Pólya theorem in analytic function theory | 1996-07-08 | Paper |
| A New Functional Equation of Pexider Type Related to the Complex Exponential Function | 1996-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4296250 | 1994-07-18 | Paper |
| A new invariant characteristic property of Möbius transformations from the standpoint of conformal mapping | 1994-06-16 | Paper |
| New integral representations for Bernoulli and Euler polynomials | 1993-08-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4028562 | 1993-03-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4019677 | 1993-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3976157 | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3981536 | 1992-06-26 | Paper |
| A new Pythagorean functional equation | 1990-01-01 | Paper |
| On a functional equation of Pexider type | 1988-01-01 | Paper |
| A new functional equation characterizing generalized Joukowski transformations | 1987-01-01 | Paper |
| A new characterization of Euler's gamma function by a functional equation | 1986-01-01 | Paper |
| A proof of Euler's identity by a functional equation | 1985-01-01 | Paper |
| A functional equation arising from the Joukowski transformation | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3705887 | 1985-01-01 | Paper |
| On a functional equation for Jacobi's elliptic function cn(z;k) | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3701883 | 1984-01-01 | Paper |
| On a conformal-mapping property | 1984-01-01 | Paper |
| Euler's Integrals | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3314127 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3918349 | 1980-01-01 | Paper |
| On a theorem of inversive geometry | 1980-01-01 | Paper |
| On a generalization of Hille's functional equation | 1979-01-01 | Paper |
| An equivalent property to Ivory's theorem from the standpoint of conformal mapping | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3050879 | 1976-01-01 | Paper |
| On entire functions which transform straight lines into parabolas | 1975-01-01 | Paper |
| A characteristic property of orthogonal pencils of coaxal circles from the standpoint of conformal mapping | 1975-01-01 | Paper |
| A Functional Equation Arising from Ivory's Theorem in Geometry | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4089046 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4126604 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4071490 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4100470 | 1974-01-01 | Paper |
| An integral inequality in analytic function theory | 1973-01-01 | Paper |
| On the equivalence of Hille's and Robinson's functional equations | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4405423 | 1973-01-01 | Paper |
| An Inequality for Elliptic and Hyperbolic Segments | 1973-01-01 | Paper |
| A proof of the principle of circle-transformation by the use of a theorem on univalent functions | 1972-01-01 | Paper |
| On a metrical theorem in geometry of circles | 1972-01-01 | Paper |
| On an application of the 'square' functional equation to a geometric characterization of quadratic functions from the standpoint of conformal- mapping properties | 1971-01-01 | Paper |
| On a Relation between the “Square” Functional Equation And The “Square” Mean-Value Property | 1971-01-01 | Paper |
| On a Functional Equation | 1971-01-01 | Paper |
| On a functional equation for the exponential function of a complex variable | 1971-01-01 | Paper |
| On the functional equation \(f(x+t,y) + f(x-t,y) = f(x,y+t) + f(x,y-t)\) | 1970-01-01 | Paper |
| On a Laplace Integral | 1970-01-01 | Paper |
| An application of Nevanlinna-pólya theorem to a cosine functional equation | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5625516 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5625517 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5628422 | 1970-01-01 | Paper |
| On a 'cube functional equation' | 1969-01-01 | Paper |
| On the principle of circle-transformation of a linear rational function in analytic function theory | 1969-01-01 | Paper |
| On a Characteristic Property of a Polynomial as a Continuous Mapping from the z-Plane into the w-Plane | 1969-01-01 | Paper |
| On Two Functional Equations for the Trigonometric Functions | 1969-01-01 | Paper |
| On parallelogram functional equations | 1968-01-01 | Paper |
| On inequalities generalizing the Pythagorean functional equation and Jensen's functional equation | 1968-01-01 | Paper |
| General and regular solutions of functional equations characterizing harmonic polynomials | 1968-01-01 | Paper |
| On an Integral Mean-Value Theorem in Analytic Function Theory | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5548625 | 1968-01-01 | Paper |
| On Inequalities Generalizing a Functional Equation Connected with Ivory's Theorem | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5528097 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5535354 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5556821 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5556826 | 1967-01-01 | Paper |
| On a Well-Known Improper Integral | 1967-01-01 | Paper |
| On the Functional Equations f(x+iy)| = |f(x)+f(iy)| and |f(x+iy)| = |f(x)-f(iy)| and on Ivory's Theorem | 1966-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5514020 | 1965-01-01 | Paper |
| On the functional inequality \(| f(\frac12(x+y))| \leq \frac12(| f(x)| + | f(y)|)\) | 1964-01-01 | Paper |
| On a certain family of meromorphic functions | 1964-01-01 | Paper |
| On a characteristic property of confocal conic sections | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5736395 | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5586814 | 1962-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5735498 | 1957-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5801035 | 1949-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5800950 | 1948-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5835720 | 1943-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5843496 | 1943-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5840738 | 1942-01-01 | Paper |
