Walter Hengartner

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Person:807765

Available identifiers

zbMath Open hengartner.walterMaRDI QIDQ807765

List of research outcomes

PublicationDate of PublicationType
Hyperholomorphic functions in \(\mathbb R^3\)2011-09-17Paper
Shift generated Haar spaces on compact domains in the complex plane2006-02-07Paper
https://portal.mardi4nfdi.de/entity/Q46688832005-04-15Paper
Shift generated Haar spaces on unbounded, closed domains in the complex plane2004-11-01Paper
https://portal.mardi4nfdi.de/entity/Q44599632004-05-18Paper
Minimal surfaces whose Gauss map covers periodically the pointed upper half-sphere exactly once2003-10-22Paper
https://portal.mardi4nfdi.de/entity/Q47899962003-09-16Paper
Valancy of harmonic mappings onto bounded convex domains2003-01-08Paper
Polynomials in2002-10-22Paper
https://portal.mardi4nfdi.de/entity/Q27692032002-02-05Paper
https://portal.mardi4nfdi.de/entity/Q27692332002-02-05Paper
https://portal.mardi4nfdi.de/entity/Q27663062002-01-28Paper
Bloch constants for planar harmonic mappings2000-10-03Paper
https://portal.mardi4nfdi.de/entity/Q42702402000-06-29Paper
Exterior Univalent Harmonic Mappings With Finite Blaschke Dilatations1999-09-30Paper
Boundary values versus dilatations of harmonic mappings1998-04-26Paper
Canonical point mappings in1998-01-26Paper
https://portal.mardi4nfdi.de/entity/Q43328341997-09-16Paper
The Argument Principle for Harmonic Functions1997-06-15Paper
The exact bound on the number of zeros of harmonic polynomials1997-05-25Paper
Harmonic typically real mappings1997-01-13Paper
Harmonic mappings of multiply connected domains1996-12-15Paper
One pointed univalent logharmonic mappings1996-12-09Paper
https://portal.mardi4nfdi.de/entity/Q48963101996-11-24Paper
https://portal.mardi4nfdi.de/entity/Q48712951996-07-20Paper
A decomposition theorem for planar harmonic mappings1996-04-24Paper
Distortion Theorems for Diffeomorphisms1994-11-03Paper
Univalent solutions of the dirichlet problem for ring domains1994-09-11Paper
Univalent Logharmonic Ring Mappings1994-03-29Paper
https://portal.mardi4nfdi.de/entity/Q40287341993-03-28Paper
Univalent Harmonic Ring Mappings Vanishing on the Interior Boundary1993-01-17Paper
Univalent harmonic exterior and ring mappings1991-01-01Paper
Criteria for the Extremality of the Koebe Mapping1991-01-01Paper
Extremal Problems for the Classes SR-p and TR-p1990-01-01Paper
A problem of Rubel concerning approximation on unbounded sets by entire functions1989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q30312161989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q34902301988-01-01Paper
https://portal.mardi4nfdi.de/entity/Q38139741988-01-01Paper
Univalent Harmonic Functions1987-01-01Paper
A Variation of the Koebe Mapping in a Dense Subset of S1987-01-01Paper
Spirallike logharmonic mappings1987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q47223191987-01-01Paper
Harmonic Mappings with Given Dilatation1986-01-01Paper
On the boundary behavior of orientation-preserving harmonic mappings1986-01-01Paper
https://portal.mardi4nfdi.de/entity/Q38074901986-01-01Paper
Univalent harmonic mappings onto parallel slit domains1985-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36920021985-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36937871985-01-01Paper
Linear operators on univalent matrix functions1984-01-01Paper
On Analytic Injective Matrix Functions1983-01-01Paper
Interpolation, continuation, and quadratic inequalities1982-01-01Paper
Approximation Harmonique, Approximation Holomorphe et Topologie1982-01-01Paper
https://portal.mardi4nfdi.de/entity/Q39400801982-01-01Paper
https://portal.mardi4nfdi.de/entity/Q30256421981-01-01Paper
On the Bernoulli two-armed bandit problem1981-01-01Paper
Some characterizations of unimodal distribution functions1981-01-01Paper
On support points in the class of functions with bounded boundary rotation1981-01-01Paper
Estimates for the Koebe Constant and the Second Coefficient for Some Classes of Univalent Functions1980-01-01Paper
https://portal.mardi4nfdi.de/entity/Q47473061980-01-01Paper
https://portal.mardi4nfdi.de/entity/Q32055301979-01-01Paper
https://portal.mardi4nfdi.de/entity/Q41855361979-01-01Paper
Asymptotic FitzGerald inequalities1978-01-01Paper
https://portal.mardi4nfdi.de/entity/Q41510641978-01-01Paper
Complex Approximation and Simultaneous Interpolation on Closed Sets1977-01-01Paper
Some new properties of support points for compact families of univalent functions in the unit disk1976-01-01Paper
Support Points of the Class of Close-to-Convex Functions1976-01-01Paper
https://portal.mardi4nfdi.de/entity/Q32055431975-01-01Paper
Continuous Boundary Behaviour for Functions Defined in the Open Unit Disc1975-01-01Paper
https://portal.mardi4nfdi.de/entity/Q40845261975-01-01Paper
Compact families of univalent functions and their support points1974-01-01Paper
On the Spectrum of almost periodic solutions of an abstract differential equation1974-01-01Paper
https://portal.mardi4nfdi.de/entity/Q40538811974-01-01Paper
https://portal.mardi4nfdi.de/entity/Q40549221974-01-01Paper
Extreme Points for Some Classes of Univalent Functions1974-01-01Paper
On the Existence of a Unique Almost Periodic Solution of an Abstract Differential Equation1974-01-01Paper
Local harmonic majorants of functions subharmonic in the unit disc1973-01-01Paper
https://portal.mardi4nfdi.de/entity/Q40845251973-01-01Paper
https://portal.mardi4nfdi.de/entity/Q40864901973-01-01Paper
A remark on level curves for domains convex in one direction1973-01-01Paper
https://portal.mardi4nfdi.de/entity/Q56385251972-01-01Paper
https://portal.mardi4nfdi.de/entity/Q56561421972-01-01Paper
https://portal.mardi4nfdi.de/entity/Q56588851972-01-01Paper
The value distribution of most functions of one or several complex variables1972-01-01Paper
The value distribution of most functions of one or several complex variables1972-01-01Paper
Analytic Functions Close to Mappings Convex in one Direction1971-01-01Paper
On schlicht mappings to domains convex in one direction1970-01-01Paper
Famille des traces sur les droites complexes d'une fonctions plurisousharmonique ou entière dans \(C_ n\)1968-01-01Paper
https://portal.mardi4nfdi.de/entity/Q55398721968-01-01Paper
https://portal.mardi4nfdi.de/entity/Q55735641968-01-01Paper
Über die Wachstumsordnung eines linearen Systems von Differentialgleichungen mit ganzen Funktionen als Koeffizienten1967-01-01Paper
https://portal.mardi4nfdi.de/entity/Q53335091965-01-01Paper

Research outcomes over time


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