Karl-Joachim Wirths: search on Z-Library

Journal:

Bhowmik, Bappaditya, Wirths, Karl-Joachim

Year:

2007

Language:

english

File:

PDF, 126 KB

english, 2007

6

Central functions for classes of concave univalent functions

Journal:

Mathematica Slovaca

Year:

2016

Language:

german

File:

PDF, 726 KB

german, 2016

7

Logarithmic coefficients and a coefficient conjecture for univalent functions

Obradović, Milutin, Ponnusamy, Saminathan, Wirths, Karl-Joachim

Journal:

Monatshefte für Mathematik

Year:

2017

Language:

english

File:

PDF, 671 KB

english, 2017

8

Über Potenzreihen mit monotonen Koeffizientenfolgen

Mathematische Nachrichten

Journal:

Year:

1975

Language:

german

File:

PDF, 496 KB

german, 1975

9

Über die Faltung schlichter Funktionen. II

Stephan Ruscheweyh, Karl-Joachim Wirths

Journal:

Mathematische Zeitschrift

Year:

1973

Language:

german

File:

PDF, 504 KB

german, 1973

10

A short proof of a theorem of Bertilsson by direct use of Löwner’s method

Bappaditya Bhowmik, Saminathan Ponnusamy, Karl-Joachim Wirths

Journal:

Arkiv för Matematik

Year:

2001

Language:

english

File:

PDF, 140 KB

english, 2001

11

Characterization and the pre-Schwarzian norm estimate for concave univalent functions

Journal:

Monatshefte für Mathematik

Year:

2010

Language:

english

File:

PDF, 184 KB

english, 2010

12

Schwarz-Pick Inequalities for Hyperbolic Domains in the Extended Plane

Journal:

Geometriae Dedicata

Year:

2004

Language:

english

File:

PDF, 117 KB

english, 2004

13

Über holomorphe Funktionen, die einer Wachstumsbeschränkung unterliegen

Journal:

Archiv der Mathematik

Year:

1978

Language:

german

File:

PDF, 277 KB

german, 1978

14

Über totalmonotone Zahlenfolgen

Avkhadiev, Farit G., Wirths, Karl-Joachim

Journal:

Archiv der Mathematik

Year:

1975

Language:

german

File:

PDF, 462 KB

german, 1975

15

Julia's Lemma and concave schlicht functions

Wirths, Karl-Joachim

Journal:

Quaestiones Mathematicae

Year:

2005

Language:

english

File:

PDF, 157 KB

english, 2005

16

[Frontiers in Mathematics] Schwarz-Pick Type Inequalities Volume 43 || || Front_matter

Year:

2009

Language:

english

File:

PDF, 96 KB

english, 2009

17

Inequalities for the Coefficients of Meromorphic Starlike Functions with Nonzero Pole

Bappaditya Bhowmik, Karl-Joachim Wirths

Journal:

Results in Mathematics

Year:

2014

Language:

english

File:

PDF, 212 KB

english, 2014

18

Estimates of the Derivatives of Meromorphic Maps from Convex Domains into Concave Domains

Journal:

Year:

2008

Language:

english

File:

PDF, 182 KB

english, 2008

19

Punishing Factors for Angles

Journal:

Oliver Roth, Karl-Joachim Wirths

Year:

2004

Language:

english

File:

PDF, 190 KB

english, 2004

20

Taylor Coefficients of Negative Powers of Schlicht Functions

Journal:

ObradoviÄ, Milutin, Ponnusamy, Saminathan, Wirths, Karl-Joachim

Year:

2001

Language:

english

File:

PDF, 184 KB

english, 2001

21

A Proof of Yamashita’s Conjecture on Area Integral

Journal:

Avkhadiev, Farit G., Wirths, Karl-Joachim

Year:

2013

Language:

english

File:

PDF, 368 KB

english, 2013

22

[Frontiers in Mathematics] Schwarz-Pick Type Inequalities ||

Year:

2009

Language:

english

File:

PDF, 96 KB

english, 2009

23

On the Number of Isolated Maxima of Extreme Bloch Functions

Bonk, Mario, Weigang, Peter, Wirths, Karl-Joachim

Journal:

Complex Variables and Elliptic Equations

Year:

1987

Language:

english

File:

PDF, 217 KB

english, 1987

24

Integral means and Dirichlet integral for analytic functions

Obradović, Milutin, Ponnusamy, S., Wirths, Karl-Joachim

Journal:

Mathematische Nachrichten

Year:

2015

Language:

english

File:

PDF, 135 KB

english, 2015

25

An extremal problem for polynomials with a prescribed value at a given point

Wirths, Karl-Joachim

Journal:

Complex Variables and Elliptic Equations

Year:

1992

Language:

english

File:

PDF, 396 KB

english, 1992

26

A proof of the Livingston conjecture

Avkhadiev, Farit G, Wirths, Karl-Joachim

Journal:

Forum Mathematicum

Year:

2007

Language:

english

File:

PDF, 103 KB

english, 2007

27

On the problem of Gromova and Vasil'ev on integral means, and Yamashita's conjecture for spirallike functions

Ponnusamy, Saminathan, Wirths, Karl-Joachim

Journal:

Annales Academiae Scientiarum Fennicae Mathematica

Year:

2014

Language:

english

File:

PDF, 3.77 MB

english, 2014

28

ESTIMATES OF DERIVATIVES IN AN α-INVARIANT SET OF ANALYTIC FUNCTIONS

Avhadiev, Farit, Wirths, Karl-Joachim

Journal:

Analysis (Oldenbourg Wissenschaftsverlag)

Year:

1999

Language:

english

File:

PDF, 268 KB

english, 1999

29

Trends in Classical Analysis, Geometric Function Theory, and Geometry of Conformal Invariants

Baricz, Árpád, Ponnusamy, Saminathan, Vuorinen, Matti, Wirths, Karl-Joachim

Journal:

Abstract and Applied Analysis

Year:

2013

Language:

english

File:

PDF, 40 KB

english, 2013

30

On Holomorphic Functions Satisfying $|f(z)|(1 - |z|^2) \leqslant 1$ in the Unit Disc