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Ruscheweyh, Stephan (b. 1944 d. 2019)

Author ID: ruscheweyh.stephan Recent zbMATH articles by "Ruscheweyh, Stephan"
Published as: Ruscheweyh, Stephan; Ruscheweyh, St.; Ruscheweyh, S.; Ruscheweyh, Stephen
External Links: MGP · dblp · GND
all top 5

Co-Authors

42 single-authored
28 Salinas, Luis Carrasco
14 Wirths, Karl-Joachim
12 Fournier, Richard
9 Bakan, Andrew G.
6 Alzer, Horst
6 Andrievskii, Vladimir V.
6 Córdova, Antonio
6 Rahman, Qazi Ibadur
6 Singh, Vikramaditya
5 Saff, Edward Barry
3 Bauer, Karl Wilhelm
3 Brickman, Louis
3 Danikas, Nikolaos
3 Frappier, Clément
3 Roth, Oliver
3 Varga, Richard Steven
2 Bergweiler, Walter
2 Dryanov, Dimiter P.
2 Gautschi, Walter
2 Greiner, Richard
2 Jank, Gerhard
2 Koumandos, Stamatis
2 Lorentzen, Lisa
2 Mejia, Diego
2 Pritsker, Igor E.
2 Rønning, Frode
2 Schwittek, Peter
2 Siskakis, Aristomenis G.
1 Ali, Rosihan Mohamed
1 Arango, Juan H.
1 Barnard, Roger W.
1 Bshouty, Daoud H.
1 Clunie, James Gourlay
1 Evans, William Desmond
1 Everitt, William Norrie
1 Freund, Roland W.
1 Genthner, Caren N.
1 Gray, Fernando
1 Gruenberg, Verónica
1 Grunsky, Helmut
1 Haeseler, Ingo
1 Hall, Richard R.
1 Hallenbeck, David James
1 Hayman, Walter Kurt
1 Jakimovski, Amnon
1 Jones, William Branham
1 Kasten, Volker
1 Kraus, Daniela
1 Kraußhar, Rolf Sören
1 Kumaresan, Premalatha
1 Kurth, Gisela
1 Küstner, Reinhold
1 Letac, Gérard G.
1 Lubinsky, Doron S.
1 Ma, Jinxi
1 Mocanu, Petru T.
1 Papamichael, Nicolas
1 Parvatham, Rajagopalan
1 Pinto, Helder
1 Pokhrel, Chinta Mani
1 Pommerenke, Christian
1 Ponnusamy, Saminathan
1 Rivlin, Theodore Joseph
1 Salinas C., L.
1 Samaris, Nikolas
1 Schippers, Eric D.
1 Sheil-Small, Terry
1 Siegmund-Schultze, Reinhard
1 Stankiewicz, Jan
1 Subrahmanyam, Papagudi Venkatachalam
1 Suffridge, Ted J.
1 Sugawa, Toshiyuki
1 Sumyk, Oksana M.
1 Thapa, Gajendra B.
1 Wilken, Donald R.
1 Wołoszkiewicz, Magdalena
all top 5

Serials

13 Proceedings of the American Mathematical Society
10 Journal of Mathematical Analysis and Applications
9 Complex Variables. Theory and Application
9 Computational Methods and Function Theory
8 Constructive Approximation
7 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
7 Journal of Approximation Theory
7 Mathematische Zeitschrift
7 Berichte der Gesellschaft für Mathematik und Datenverarbeitung, Bonn
6 Mathematische Nachrichten
5 Rocky Mountain Journal of Mathematics
5 Numerische Mathematik
4 Journal d’Analyse Mathématique
4 The Journal of Analysis
3 Indian Journal of Pure & Applied Mathematics
3 Archiv der Mathematik
3 Mathematische Annalen
3 Monatshefte für Mathematik
3 Transactions of the American Mathematical Society
3 Analysis (München)
2 Revue Roumaine de Mathématiques Pures et Appliquées
2 Commentarii Mathematici Helvetici
2 Glasgow Mathematical Journal
2 Journal of the London Mathematical Society. Second Series
2 Results in Mathematics
2 Aequationes Mathematicae
2 SIAM Journal on Mathematical Analysis
2 Lecture Notes in Mathematics
2 Series in Approximations and Decompositions
1 Discrete Mathematics
1 IMA Journal of Numerical Analysis
1 Israel Journal of Mathematics
1 Mathematical Proceedings of the Cambridge Philosophical Society
1 Arkiv för Matematik
1 Annales Academiae Scientiarum Fennicae. Series A I. Mathematica
1 Annales Polonici Mathematici
1 Bulletin of the London Mathematical Society
1 Journal für die Reine und Angewandte Mathematik
1 Mathematica Scandinavica
1 Zeitschrift für Analysis und ihre Anwendungen
1 Analysis
1 Notas de la Sociedad de Matemática de Chile
1 Journal of the Australian Mathematical Society. Series A
1 Serdica
1 Bulletin of the Polish Academy of Sciences, Mathematics
1 Journal of Approximation Theory and its Applications
1 Scientia. Series A: Mathematical Sciences
1 Mathematica
1 The Ramanujan Journal
1 Journal of Computational Analysis and Applications
1 Oberwolfach Reports
1 Bonner Mathematische Schriften
1 Séminaire de Mathématiques Supérieures. Séminaire Scientifique OTAN (NATO Advanced Study Institute)
1 Ramanujan Mathematical Society Lecture Notes Series

Publications by Year

Citations contained in zbMATH Open

141 Publications have been cited 1,820 times in 1,271 Documents Cited by Year
New criteria for univalent functions. Zbl 0303.30006
Ruscheweyh, Stephan
265
1975
Hadamard products of schlicht functions and the Polya-Schoenberg conjecture. Zbl 0261.30015
Ruscheweyh, St.; Sheil-Small, T.
214
1973
Convolutions in geometric function theory. Zbl 0499.30001
Ruscheweyh, Stephan
157
1982
Neighborhoods of univalent functions. Zbl 0458.30008
Ruscheweyh, Stephan
103
1981
Subordination by convex functions. Zbl 0311.30010
Hallenbeck, D. J.; Ruscheweyh, Stephan
101
1975
On the order of starlikeness of hypergeometric functions. Zbl 0598.30021
Ruscheweyh, St.; Singh, V.
65
1986
New inequalities for polynomials. Zbl 0567.30006
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
60
1985
On real functions of bounded variation and an application to geometric function theory. Zbl 0575.30008
Ruscheweyh, St.; Schwittek, P.
43
1982
Two remarks on bounded analytic functions. Zbl 0581.30009
Ruscheweyh, St.
40
1985
Linear operators between classes of prestarlike functions. Zbl 0372.30007
Ruscheweyh, Stephan
38
1977
On two extremal problems related to univalent functions. Zbl 0818.30013
Fournier, Richard; Ruscheweyh, Stephan
32
1994
Mapping properties of hypergeometric functions and convolutions of starlike or convex functions of order \(\alpha\). Zbl 1053.30006
Küstner, Reinhold
31
2002
On the preservation of direction-convexity and the Goodman-Saff conjecture. Zbl 0674.30009
Ruscheweyh, Stephan; Salinas, Luis C.
30
1989
Subordination under convex univalent functions. Zbl 0583.30015
Ruscheweyh, Stephen; Stankiewicz, Jan
30
1985
Completely monotone sequences and universally prestarlike functions. Zbl 1203.30021
Ruscheweyh, Stephan; Salinas, Luis; Sugawa, Toshiyuki
26
2009
Duality for Hadamard products with applications to extremal problems for functions regular in the unit disc. Zbl 0311.30011
Ruscheweyh, Stephan
25
1975
On a conjecture for trigonometric sums and starlike functions. Zbl 1135.42001
Koumandos, Stamatis; Ruscheweyh, Stephan
20
2007
An extension of Becker’s univalence condition. Zbl 0318.30015
Ruscheweyh, Stephan
19
1976
Blaschke product interpolation and its application to the design of digital filters. Zbl 0634.41007
Jones, William B.; Ruscheweyh, Stephan
19
1987
Differential operators for partial differential equations and function theoretic applications. Zbl 0439.30035
Bauer, Karl Wilhelm; Ruscheweyh, Stephen
19
1980
Stable functions and Vietoris’ theorem. Zbl 1052.30011
Ruscheweyh, Stephan; Salinas, Luis
18
2004
Coefficient conditions for starlike functions. Zbl 0617.30008
Ruscheweyh, S.
17
1987
A subadditive property of the gamma function. Zbl 1129.33300
Alzer, Horst; Ruscheweyh, Stephan
17
2003
Extension of Szegö’s theorem on the sections of univalent functions. Zbl 0661.30012
Ruscheweyh, Stephan
17
1988
On a class of Chebyshev approximation problems which arise in connection with a conjugate gradient type method. Zbl 0611.65016
Freund, Roland; Ruscheweyh, Stephan
15
1986
Positive Gegenbauer polynomial sums and applications to starlike functions. Zbl 1099.30006
Koumandos, Stamatis; Ruscheweyh, Stephan
15
2006
On the Bohr radius for simply connected plane domains. Zbl 1206.30004
Fournier, Richard; Ruscheweyh, Stephan
15
2010
Nichtlineare Extremalprobleme für holomorphe Stieltjesintegrale. Zbl 0292.30013
Ruscheweyh, Stephan
13
1975
On certain extremal problems for functions with positive real part. Zbl 0347.30007
Ruscheweyh, Stephan; Singh, Vikramaditya
13
1977
Geometric properties of the Cesàro means. Zbl 0768.30011
Ruscheweyh, Stephan
12
1992
A boundary version of Ahlfors’ lemma, locally complete conformal metrics and conformally invariant reflection principles for analytic maps. Zbl 1157.30004
Kraus, Daniela; Roth, Oliver; Ruscheweyh, Stephan
12
2007
Universally prestarlike functions as convolution multipliers. Zbl 1181.30011
Ruscheweyh, Stephan; Salinas, Luis
11
2009
On extreme Bloch functions with prescribed critical points. Zbl 0482.30023
Ruscheweyh, Stephan; Wirths, Karl-Joachim
11
1982
On the radius of univalence of the partial sums of convex functions. Zbl 0261.30014
Ruscheweyh, Stephan
10
1972
A continuous extension of the de la Vallée Poussin means. Zbl 1033.30015
Ruscheweyh, Stephan; Suffridge, Ted J.
10
2003
Free boundary value problems for analytic functions in the closed unit disk. Zbl 0923.30006
Fournier, Richard; Ruscheweyh, Stephan
10
1999
A subordination theorem for \(\Phi\)-like functions. Zbl 0328.30007
Ruscheweyh, Stephan
9
1976
On Brannan’s coefficient conjecture and applications. Zbl 1117.30014
Ruscheweyh, Stephan; Salinas, Luis
9
2007
Über einige Klassen im Einheitskreis holomorpher Funktionen. Zbl 0274.30006
Ruscheweyh, Stephan
8
1974
Metrical and topological properties of a generalized Libera transform. Zbl 0812.30013
Danikas, Nikolaos; Ruscheweyh, Stephan; Siskakis, Aristomenis G.
8
1994
On maximal ranges of polynomial spaces in the unit disk. Zbl 0675.30004
Cordova Y., Antonio; Ruscheweyh, Stephan
8
1989
On starlike functions of order \(\lambda\in[{1\over 2},1)\). Zbl 0989.30010
Ruscheweyh, Stephan; Salinas, Luis
8
2000
Subordination of polynomials. Zbl 0736.30018
Córdova, Antonio; Ruscheweyh, Stephan
7
1991
Subordination by Cesàro means. Zbl 0795.30016
Ruscheweyh, Stephan; Salinas, Luis C.
7
1993
On the Kakeya-Eneström theorem and Gegenbauer polynomial sums. Zbl 0391.30010
Ruscheweyh, Stephan
6
1978
Inequalities for products of polynomials. I. Zbl 1163.30009
Pritsker, I. E.; Ruscheweyh, S.
6
2009
Representation of measures with simultaneous polynomial denseness in \(L_p({\mathbf R},d\mu)\), \(1\leq p<\infty\). Zbl 1116.28004
Bakan, Andrew; Ruscheweyh, Stephan
6
2005
New Pólya-Schoenberg type theorems. Zbl 1185.30018
Ruscheweyh, Stephan; Salinas, Luis
5
2010
Normal families of gap power series. Zbl 0623.30044
Ruscheweyh, St.; Wirths, K.-J.
5
1986
On some cases of Bloch’s principle. Zbl 0685.30026
Ruscheweyh, Stephan; Salinas, Luis
5
1988
On dual sets of analytic functions. Zbl 0589.30010
Kasten, V.; Ruscheweyh, St.
5
1985
Remez-type inequalities in the complex plane. Zbl 1116.30002
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
5
2007
Semi-convex hulls of analytic functions in the unit disk. Zbl 0940.30004
Danikas, Nicholas; Ruscheweyh, Stephan
5
1999
Maximal polynomial subordination to univalent functions in the unit disk. Zbl 0798.30014
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
4
1994
Inequalities for products of polynomials. II. Zbl 1217.30003
Pritsker, Igor E.; Ruscheweyh, Stephan
4
2009
Vandermonde matrices on the circle: Spectral properties and conditioning. Zbl 0706.15004
Córdova, Antonio; Gautschi, Walter; Ruscheweyh, Stephan
4
1990
On a multiplier conjecture for univalent functions. Zbl 0706.30012
Gruenberg, V.; Rønning, F.; Ruscheweyh, St.
4
1990
Inequalities for polynomials with two equal coefficients. Zbl 0608.41010
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
4
1985
On a class of integral inequalities of Hardy-Littlewood type. Zbl 0611.26010
Evans, W. D.; Everitt, W. N.; Hayman, W. K.; Ruscheweyh, S.
4
1986
Some properties of prestarlike and universally prestarlike functions. Zbl 1184.30007
Ruscheweyh, Stephan
4
2007
Über die Faltung schlichter Funktionen. (On the convolution of schlicht functions). Zbl 0229.30018
Ruscheweyh, Stephan
4
1972
Sharp starlikeness conditions for analytic functions with bounded derivative. Zbl 0981.30010
Rønning, Frode; Ruscheweyh, Stephan; Samaris, Nikolas
4
2000
A generalization of the Schwarz-Carathéodory reflection principle and spaces of pseudo-metrics. Zbl 0973.30003
Fournier, Richard; Ruscheweyh, Stephan
4
2001
On the intersection of two-parameter mean value families. Zbl 0979.26015
Alzer, Horst; Ruscheweyh, Stephan
4
2001
On maximal polynomial ranges in circular domains. Zbl 0658.30003
Cordova, Antonio; Ruscheweyh, Stephan
4
1988
Extreme Bloch functions with many critical points. Zbl 0561.30023
Ruscheweyh, St.; Wirths, K. J.
4
1984
Universal convexity and universal starlikeness of polylogarithms. Zbl 1314.30024
Bakan, Andrew; Ruscheweyh, Stephan; Salinas, Luis
4
2015
On the preservation of periodic monotonicity. Zbl 0746.42003
Ruscheweyh, Stephan; Salinas, Luis C.
3
1992
On the approximation of univalent functions by subordinate polynomials in the unit disk. Zbl 0822.30011
Greiner, Richard; Ruscheweyh, Stephan
3
1994
Simple convergence sets for continued fractions \(K(a_ n/1)\). Zbl 0801.30003
Lorentzen, Lisa; Ruscheweyh, Stephan
3
1993
Eine Invarianzeigenschaft der Basilevic-Funktionen. Zbl 0257.30008
Ruscheweyh, Stephan
3
1973
Geometrische Eigenschaften der Lösungen der Differentialgleichung \((1-z \bar z)^2 w_{z \bar z}-n(n+1) w=0\). Zbl 0289.35009
Ruscheweyh, Stephan
3
1974
On starlike functions. Zbl 0363.30016
Ruscheweyh, St.
3
1976
Convolutions in geometric function theory: Recent results and open problems. Zbl 0696.30019
Ruscheweyh, Stephan
3
1989
On transforms of functions with bounded boundary rotation. Zbl 0604.30017
Hall, Richard R.; Ruscheweyh, St.
3
1985
Non-negative trigonometric polynomials with constraints. Zbl 0593.30009
Ruscheweyh, St.
3
1986
On the minimum moduli of normalized polynomials with two prescribed values. Zbl 0602.30008
Ruscheweyh, Stephan; Varga, Richard S.
3
1986
On an extremal problem for bounded polynomials. Zbl 0602.41005
Ruscheweyh, Stephan; Wirths, Karl-Joachim
3
1985
A note on generating functions for Hausdorff moment sequences. Zbl 1156.30027
Roth, Oliver; Ruscheweyh, Stephan; Salinas, Luis
3
2008
Vandermonde matrices on the circle: Spectral properties and conditioning. Zbl 0728.15003
Córdova, Antonio; Gautschi, Walter; Ruscheweyh, Stephan
3
1990
On a global descent method for polynomials. Zbl 0553.65028
Ruscheweyh, Stephan
3
1984
Über die Koeffizienten spezieller schlichter Polynome. Zbl 0244.30013
Ruscheweyh, St.; Wirths, K.-J.
3
1973
Über die Faltung schlichter Funktionen. II. (On the convolution of schlicht functions. II). Zbl 0235.30009
Ruscheweyh, Stephan; Wirths, Karl-Joachim
3
1973
Über den Rand des Einheitskreises fortsetzbare Lösungen der Differentialgleichung von Peschl und Bauer. Zbl 0242.35003
Ruscheweyh, Stephan
3
1972
Some extensions of the Markov inequality for polynomials. Zbl 1138.41004
Dryanov, D.; Fournier, R.; Ruscheweyh, S.
3
2007
On two inequalities for polynomials in the unit disk. Zbl 1369.41016
Fournier, Richard; Ruscheweyh, Stephan
3
2017
Remez-type inequalities in terms of linear measure. Zbl 1096.30003
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
3
2005
Eine Verallgemeinerung der Leibnizschen Produktregel. Zbl 0275.26001
Ruscheweyh, Stephan
2
1973
On a discrete norm for polynomials. Zbl 1257.42002
Fournier, R.; Ruscheweyh, S.; Salinas C., L.
2
2012
Ein Darstellungssatz für eine Klasse pseudoanalytischer Funktionen. Zbl 0263.30039
Bauer, Karl Wilhelm; Ruscheweyh, Stephan
2
1973
Computational methods and function theory. Proceedings of a conference, held in Valparaíso, Chile, March 13-18, 1989. Zbl 0702.00014
2
1990
Remarks on a multiplier conjecture for univalent functions. Zbl 0848.30005
Fournier, Richard; Ruscheweyh, Stephan
2
1992
On cyclic variation-diminishing transforms. Zbl 0808.42002
Kurth, Gisela; Ruscheweyh, Stephan; Salinas, Luis C.
2
1994
On polynomials with a prescribed zero. Zbl 0604.41006
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
2
1986
Bound preserving multipliers for H(\({\mathbb{D}})\) and an application to polynomials. Zbl 0613.30011
Brickman, L.; Ruscheweyh, St.
2
1984
Sharp estimates for certain Briot-Bouquet subordinations. Zbl 0585.30030
Ruscheweyh, St.; Wilken, D. R.
2
1985
On the maximal range problem for slit domains. Zbl 0708.30009
Córdova Yévenes, Antonio; Ruscheweyh, Stephan
2
1990
On polynomials with a prescribed zero on a quasicircle. Zbl 1158.30004
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
2
2008
On a Briot-Bouquet equation related to univalent functions. Zbl 0401.30011
Ruscheweyh, St.; Singh, V.
2
1979
A criterion for quasi-simple plane curves. Zbl 1043.30003
Genthner, Caren N.; Ruscheweyh, Stephan; Salinas, Luis
2
2002
Universally starlike and Pick functions. Zbl 1462.30024
Bakan, Andrew; Ruscheweyh, Stephan; Salinas, Luis
1
2020
On geometric properties of the generating function for the Ramanujan sequence. Zbl 1390.33001
Bakan, Andrew; Ruscheweyh, Stephan; Salinas, Luis
1
2018
On two interpolation formulas for complex polynomials. Zbl 1421.30048
Fournier, Richard; Ruscheweyh, Stephan
1
2018
On two inequalities for polynomials in the unit disk. Zbl 1369.41016
Fournier, Richard; Ruscheweyh, Stephan
3
2017
Universal convexity and universal starlikeness of polylogarithms. Zbl 1314.30024
Bakan, Andrew; Ruscheweyh, Stephan; Salinas, Luis
4
2015
Topics in modern function theory. Based on mini-courses of the CMFT workshop on computational methods and function theory, Guwahati, India, January 3–10, 2008. Zbl 1300.30003
1
2013
On a discrete norm for polynomials. Zbl 1257.42002
Fournier, R.; Ruscheweyh, S.; Salinas C., L.
2
2012
Estimates for polynomials in the unit disk with varying constant terms. Zbl 1253.30015
Ruscheweyh, Stephan; Wołoszkiewicz, Magdalena
1
2011
On the Bohr radius for simply connected plane domains. Zbl 1206.30004
Fournier, Richard; Ruscheweyh, Stephan
15
2010
New Pólya-Schoenberg type theorems. Zbl 1185.30018
Ruscheweyh, Stephan; Salinas, Luis
5
2010
Estimates for the uniform norm of complex polynomials in the unit disk. Zbl 1184.30034
Fournier, Richard; Letac, Gérard; Ruscheweyh, Stephan
1
2010
Completely monotone sequences and universally prestarlike functions. Zbl 1203.30021
Ruscheweyh, Stephan; Salinas, Luis; Sugawa, Toshiyuki
26
2009
Universally prestarlike functions as convolution multipliers. Zbl 1181.30011
Ruscheweyh, Stephan; Salinas, Luis
11
2009
Inequalities for products of polynomials. I. Zbl 1163.30009
Pritsker, I. E.; Ruscheweyh, S.
6
2009
Inequalities for products of polynomials. II. Zbl 1217.30003
Pritsker, Igor E.; Ruscheweyh, Stephan
4
2009
A note on generating functions for Hausdorff moment sequences. Zbl 1156.30027
Roth, Oliver; Ruscheweyh, Stephan; Salinas, Luis
3
2008
On polynomials with a prescribed zero on a quasicircle. Zbl 1158.30004
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
2
2008
Corrigendum to “Metrical and topological properties of a generalized libera transform” [Arch. Math. 63, 517-524 (1994)]. Zbl 1159.30022
Ruscheweyh, Stephan; Siskakis, Aristomenis G.
1
2008
Majorization of regular measures and weights with finite and positive critical exponent. Zbl 1141.28004
Bakan, Andrew; Ruscheweyh, Stephan
1
2008
On a conjecture for trigonometric sums and starlike functions. Zbl 1135.42001
Koumandos, Stamatis; Ruscheweyh, Stephan
20
2007
A boundary version of Ahlfors’ lemma, locally complete conformal metrics and conformally invariant reflection principles for analytic maps. Zbl 1157.30004
Kraus, Daniela; Roth, Oliver; Ruscheweyh, Stephan
12
2007
On Brannan’s coefficient conjecture and applications. Zbl 1117.30014
Ruscheweyh, Stephan; Salinas, Luis
9
2007
Remez-type inequalities in the complex plane. Zbl 1116.30002
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
5
2007
Some properties of prestarlike and universally prestarlike functions. Zbl 1184.30007
Ruscheweyh, Stephan
4
2007
Some extensions of the Markov inequality for polynomials. Zbl 1138.41004
Dryanov, D.; Fournier, R.; Ruscheweyh, S.
3
2007
Positive Gegenbauer polynomial sums and applications to starlike functions. Zbl 1099.30006
Koumandos, Stamatis; Ruscheweyh, Stephan
15
2006
Representation of measures with simultaneous polynomial denseness in \(L_p({\mathbf R},d\mu)\), \(1\leq p<\infty\). Zbl 1116.28004
Bakan, Andrew; Ruscheweyh, Stephan
6
2005
Remez-type inequalities in terms of linear measure. Zbl 1096.30003
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
3
2005
On a conjecture of S.P. Robinson. Zbl 1081.30007
Ruscheweyh, Stephan; Salinas, Luis
1
2005
On the DCP property of exponential partial sums. Zbl 1093.30011
Ruscheweyh, Stephan; Salinas, Luis
1
2005
The DCP radius of the exponential function. Zbl 1188.30020
Pokhrel, Chinta Mani; Ruscheweyh, Stephan; Thapa, Gajendra B.
1
2005
Stable functions and Vietoris’ theorem. Zbl 1052.30011
Ruscheweyh, Stephan; Salinas, Luis
18
2004
A subadditive property of the gamma function. Zbl 1129.33300
Alzer, Horst; Ruscheweyh, Stephan
17
2003
A continuous extension of the de la Vallée Poussin means. Zbl 1033.30015
Ruscheweyh, Stephan; Suffridge, Ted J.
10
2003
Mapping properties of hypergeometric functions and convolutions of starlike or convex functions of order \(\alpha\). Zbl 1053.30006
Küstner, Reinhold
31
2002
A criterion for quasi-simple plane curves. Zbl 1043.30003
Genthner, Caren N.; Ruscheweyh, Stephan; Salinas, Luis
2
2002
On the existence of generalized Pólya frequency functions corresponding to entire functions with zeros in angular sectors. Zbl 1021.30025
Bakan, Andrew; Ruscheweyh, Stephan
1
2002
The arithmetic mean-geometric mean inequality for complex numbers. Zbl 1004.26016
Alzer, Horst; Ruscheweyh, Stephan
1
2002
Monogenic modular forms in two and several real and complex vector variables. Zbl 1059.30044
Kraußhar, Rolf Sören
1
2002
Bound-preserving operators and Bernstein type inequalities. Zbl 1061.41007
Dryanov, Dimiter; Fournier, Richard
1
2002
Estimates on kernel functions of elliptically schlicht domains. Zbl 1055.30009
Schippers, Eric D.
1
2002
A generalization of the Schwarz-Carathéodory reflection principle and spaces of pseudo-metrics. Zbl 0973.30003
Fournier, Richard; Ruscheweyh, Stephan
4
2001
On the intersection of two-parameter mean value families. Zbl 0979.26015
Alzer, Horst; Ruscheweyh, Stephan
4
2001
On Ky Fan-type inequalities. Zbl 0993.26010
Alzer, Horst; Ruscheweyh, Stephan; Salinas, Luis
2
2001
Inequalities for cyclic functions. Zbl 0992.26012
Alzer, Horst; Ruscheweyh, Stephan; Salinas, Luis
1
2001
On starlike functions of order \(\lambda\in[{1\over 2},1)\). Zbl 0989.30010
Ruscheweyh, Stephan; Salinas, Luis
8
2000
Sharp starlikeness conditions for analytic functions with bounded derivative. Zbl 0981.30010
Rønning, Frode; Ruscheweyh, Stephan; Samaris, Nikolas
4
2000
A converse of Minkowski’s inequality. Zbl 0952.26011
Alzer, Horst; Ruscheweyh, Stephan
2
2000
Free boundary value problems for analytic functions in the closed unit disk. Zbl 0923.30006
Fournier, Richard; Ruscheweyh, Stephan
10
1999
Semi-convex hulls of analytic functions in the unit disk. Zbl 0940.30004
Danikas, Nicholas; Ruscheweyh, Stephan
5
1999
Semi-convex hulls of analytic functions in the unit disk. Zbl 0935.30014
Danikas, Nicholas; Ruscheweyh, Stephan
1
1999
Complex polynomials and maximal ranges: Background and applications. Zbl 0898.30002
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
2
1998
Exponentially convex univalent functions. Zbl 0905.30011
Arango, Juan H.; Mejía, Diego; Ruscheweyh, Stephan
1
1997
On two extremal problems related to univalent functions. Zbl 0818.30013
Fournier, Richard; Ruscheweyh, Stephan
32
1994
Metrical and topological properties of a generalized Libera transform. Zbl 0812.30013
Danikas, Nikolaos; Ruscheweyh, Stephan; Siskakis, Aristomenis G.
8
1994
Maximal polynomial subordination to univalent functions in the unit disk. Zbl 0798.30014
Andrievskii, Vladimir V.; Ruscheweyh, Stephan
4
1994
On the approximation of univalent functions by subordinate polynomials in the unit disk. Zbl 0822.30011
Greiner, Richard; Ruscheweyh, Stephan
3
1994
On cyclic variation-diminishing transforms. Zbl 0808.42002
Kurth, Gisela; Ruscheweyh, Stephan; Salinas, Luis C.
2
1994
Subordination by Cesàro means. Zbl 0795.30016
Ruscheweyh, Stephan; Salinas, Luis C.
7
1993
Simple convergence sets for continued fractions \(K(a_ n/1)\). Zbl 0801.30003
Lorentzen, Lisa; Ruscheweyh, Stephan
3
1993
Geometric properties of the Cesàro means. Zbl 0768.30011
Ruscheweyh, Stephan
12
1992
On the preservation of periodic monotonicity. Zbl 0746.42003
Ruscheweyh, Stephan; Salinas, Luis C.
3
1992
Remarks on a multiplier conjecture for univalent functions. Zbl 0848.30005
Fournier, Richard; Ruscheweyh, Stephan
2
1992
Subordination of polynomials. Zbl 0736.30018
Córdova, Antonio; Ruscheweyh, Stephan
7
1991
On a boundary value problem for convex univalent functions. II. Zbl 0753.30009
Ruscheweyh, Stephan; Salinas, Luis C.
1
1991
Vandermonde matrices on the circle: Spectral properties and conditioning. Zbl 0706.15004
Córdova, Antonio; Gautschi, Walter; Ruscheweyh, Stephan
4
1990
On a multiplier conjecture for univalent functions. Zbl 0706.30012
Gruenberg, V.; Rønning, F.; Ruscheweyh, St.
4
1990
Vandermonde matrices on the circle: Spectral properties and conditioning. Zbl 0728.15003
Córdova, Antonio; Gautschi, Walter; Ruscheweyh, Stephan
3
1990
Computational methods and function theory. Proceedings of a conference, held in Valparaíso, Chile, March 13-18, 1989. Zbl 0702.00014
2
1990
On the maximal range problem for slit domains. Zbl 0708.30009
Córdova Yévenes, Antonio; Ruscheweyh, Stephan
2
1990
On the preservation of direction-convexity and the Goodman-Saff conjecture. Zbl 0674.30009
Ruscheweyh, Stephan; Salinas, Luis C.
30
1989
On maximal ranges of polynomial spaces in the unit disk. Zbl 0675.30004
Cordova Y., Antonio; Ruscheweyh, Stephan
8
1989
Convolutions in geometric function theory: Recent results and open problems. Zbl 0696.30019
Ruscheweyh, Stephan
3
1989
Extension of Szegö’s theorem on the sections of univalent functions. Zbl 0661.30012
Ruscheweyh, Stephan
17
1988
On some cases of Bloch’s principle. Zbl 0685.30026
Ruscheweyh, Stephan; Salinas, Luis
5
1988
On maximal polynomial ranges in circular domains. Zbl 0658.30003
Cordova, Antonio; Ruscheweyh, Stephan
4
1988
Blaschke product interpolation and its application to the design of digital filters. Zbl 0634.41007
Jones, William B.; Ruscheweyh, Stephan
19
1987
Coefficient conditions for starlike functions. Zbl 0617.30008
Ruscheweyh, S.
17
1987
On the domain of meromorphy of limit k-periodic continued fractions. Zbl 0625.30001
Jacobsen, Lisa; Ruscheweyh, Stephan
1
1987
On the order of starlikeness of hypergeometric functions. Zbl 0598.30021
Ruscheweyh, St.; Singh, V.
65
1986
On a class of Chebyshev approximation problems which arise in connection with a conjugate gradient type method. Zbl 0611.65016
Freund, Roland; Ruscheweyh, Stephan
15
1986
Normal families of gap power series. Zbl 0623.30044
Ruscheweyh, St.; Wirths, K.-J.
5
1986
On a class of integral inequalities of Hardy-Littlewood type. Zbl 0611.26010
Evans, W. D.; Everitt, W. N.; Hayman, W. K.; Ruscheweyh, S.
4
1986
Non-negative trigonometric polynomials with constraints. Zbl 0593.30009
Ruscheweyh, St.
3
1986
On the minimum moduli of normalized polynomials with two prescribed values. Zbl 0602.30008
Ruscheweyh, Stephan; Varga, Richard S.
3
1986
On polynomials with a prescribed zero. Zbl 0604.41006
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
2
1986
On semi-dual analytic functions. Zbl 0654.30016
Pinto, H.; Ruscheweyh, St.; Salinas, L.
2
1986
On a boundary-value problem for convex univalent functions. Zbl 0615.30010
Ruscheweyh, Stephan; Singh, Vikramatidya; Wirths, Karl-Joachim
1
1986
Convolution theorems for a class of bounded convex functions. Zbl 0598.30020
Ruscheweyh, St.; Singh, V.
1
1986
New inequalities for polynomials. Zbl 0567.30006
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
60
1985
Two remarks on bounded analytic functions. Zbl 0581.30009
Ruscheweyh, St.
40
1985
Subordination under convex univalent functions. Zbl 0583.30015
Ruscheweyh, Stephen; Stankiewicz, Jan
30
1985
On dual sets of analytic functions. Zbl 0589.30010
Kasten, V.; Ruscheweyh, St.
5
1985
Inequalities for polynomials with two equal coefficients. Zbl 0608.41010
Frappier, C.; Rahman, Q. I.; Ruscheweyh, St.
4
1985
On transforms of functions with bounded boundary rotation. Zbl 0604.30017
Hall, Richard R.; Ruscheweyh, St.
3
1985
On an extremal problem for bounded polynomials. Zbl 0602.41005
Ruscheweyh, Stephan; Wirths, Karl-Joachim
3
1985
Sharp estimates for certain Briot-Bouquet subordinations. Zbl 0585.30030
Ruscheweyh, St.; Wilken, D. R.
2
1985
Extreme Bloch functions with many critical points. Zbl 0561.30023
Ruscheweyh, St.; Wirths, K. J.
4
1984
On a global descent method for polynomials. Zbl 0553.65028
Ruscheweyh, Stephan
3
1984
Bound preserving multipliers for H(\({\mathbb{D}})\) and an application to polynomials. Zbl 0613.30011
Brickman, L.; Ruscheweyh, St.
2
1984
...and 41 more Documents
all top 5

Cited by 951 Authors

57 Ruscheweyh, Stephan
56 Srivastava, Hari Mohan
54 Ponnusamy, Saminathan
44 Sokół, Janusz
34 Darus, Maslina
32 Noor, Khalida Inayat
31 Aouf, Mohamed Kamal
30 Ravichandran, Vaithiyanathan
29 Ali, Rosihan Mohamed
25 Cho, Nak Eun
23 Liu, Jinlin
23 Murugusundaramoorthy, Gangadharan
22 Swaminathan, Anbhu
20 Fournier, Richard
18 Orhan, Halit
18 Seoudy, Tamer Mohamed
17 Wirths, Karl-Joachim
16 Alzer, Horst
16 Ibrahim, Rabha Waell
16 Owa, Shigeyoshi
16 Reddy, Pinninti Thirupathi
15 Mostafa, Adela Osman
15 Venkateswarlu, Bollineni
14 Dziok, Jacek
14 Roth, Oliver
13 Deniz, Erhan
13 Raina, Ravinder Krishna
12 Ahuja, Om Prakash
12 Koumandos, Stamatis
12 Salinas, Luis Carrasco
12 Sugawa, Toshiyuki
11 Bulboacă, Teodor
11 Lamprecht, Martin
11 Nunokawa, Mamoru
11 Patel, Jagannath
11 Singh, Sukhjit
10 Andrievskii, Vladimir V.
10 Kraus, Daniela
10 Rahman, Qazi Ibadur
10 Silverman, Herb
10 Zayed, Hanaa Mousa
9 Alb Lupaş, Alina
9 Bakan, Andrew G.
9 Bansal, Deepak
9 Çağlar, Murat
9 Ghanim, Firas
9 Gupta, Sushma
9 Kanas, Stanisława R.
9 Kwon, Ohsang
9 Mir, Abdullah
9 Porwal, Saurabh
8 Allu, Vasudevarao
8 Arif, Muhammad
8 Jahangiri, Jay M.
8 Li, Liulan
8 Liu, Yang
8 Mocanu, Petru T.
8 Mondal, Saiful Rahman
8 Obradović, Milutin
8 Xu, Neng
7 Grahl, Jürgen
7 Ignaciuk, Szymon
7 Nagpal, Sumit
7 Parol, Maciej
7 Piejko, Krzysztof
7 Răducanu, Dorina
7 Sharma, Poonam
7 Wanas, Abbas Kareem
7 Wang, Limei
6 Al-Janaby, Hiba Fawzi
6 Altintas, Osman
6 Avkhadiev, Farit Gabidinovich
6 Bulut, Serap
6 Chanam, Barchand
6 Chen, Zhihua
6 Lee, See Keong
6 Mahmood, Shahid
6 Miller, Sanford Stuart
6 Prajapat, Jugal Kishore
6 Raza, Mohsan
6 Rønning, Frode
6 Sahoo, Ashok Kumar
6 Sahoo, Swadesh Kumar
6 Silvia, Evelyn Marie
6 Singh, Ram
6 Verma, Sarika
6 Wegert, Elias
6 Yalçin, Sibel
6 Yang, Dinggong
5 Aghalary, Rasoul
5 Ahamed, Molla Basir
5 Ahmad, Qazi Zahoor
5 Aldweby, Huda
5 Amini, Ebrahim
5 Băleanu, Dumitru I.
5 Berglez, Peter
5 Dorff, Michael John
5 El-Ashwah, Rabha Mohamed
5 Frappier, Clément
5 Frasin, Basem Aref
...and 851 more Authors
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Cited in 237 Serials

104 Journal of Mathematical Analysis and Applications
54 Computational Methods and Function Theory
47 Applied Mathematics and Computation
44 Proceedings of the American Mathematical Society
36 Journal of Inequalities and Applications
32 Computers & Mathematics with Applications
26 International Journal of Mathematics and Mathematical Sciences
23 Applied Mathematics Letters
20 Journal d’Analyse Mathématique
20 Journal of Approximation Theory
20 Complex Variables and Elliptic Equations
18 Rocky Mountain Journal of Mathematics
18 Integral Transforms and Special Functions
18 Afrika Matematika
17 Abstract and Applied Analysis
16 Results in Mathematics
16 Complex Analysis and Operator Theory
15 Mediterranean Journal of Mathematics
14 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
13 Journal of Computational and Applied Mathematics
13 Proceedings of the Japan Academy. Series A
13 Transactions of the American Mathematical Society
13 Mathematical and Computer Modelling
13 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
13 Palestine Journal of Mathematics
12 Ukrainian Mathematical Journal
12 Lobachevskii Journal of Mathematics
12 Advances in Difference Equations
12 Analysis and Mathematical Physics
12 Journal of Function Spaces
11 Bulletin of the Australian Mathematical Society
11 Mathematische Zeitschrift
11 Constructive Approximation
10 Monatshefte für Mathematik
10 Journal of the Egyptian Mathematical Society
10 Filomat
10 Journal of Classical Analysis
9 Kragujevac Journal of Mathematics
9 Korean Journal of Mathematics
8 Journal of Complex Analysis
7 Mathematische Nachrichten
7 Mathematica Slovaca
7 Publications de l’Institut Mathématique. Nouvelle Série
7 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
7 Boletín de la Sociedad Matemática Mexicana. Third Series
7 Nonlinear Functional Analysis and Applications
7 Asian-European Journal of Mathematics
7 Acta Universitatis Sapientiae. Mathematica
7 Journal of Mathematics
6 The Ramanujan Journal
6 AIMS Mathematics
5 Indian Journal of Pure & Applied Mathematics
5 Archiv der Mathematik
5 Demonstratio Mathematica
5 Rendiconti del Circolo Matemàtico di Palermo. Serie II
5 Bulletin of the Iranian Mathematical Society
5 Russian Mathematics
5 The Journal of Analysis
5 Analysis (München)
5 Communications of the Korean Mathematical Society
5 Comptes Rendus. Mathématique. Académie des Sciences, Paris
5 Hacettepe Journal of Mathematics and Statistics
5 Boletim da Sociedade Paranaense de Matemática. Terceira Série
5 Journal of Mathematical Inequalities
5 Problemy Analiza. Issues of Analysis
5 Open Mathematics
4 Israel Journal of Mathematics
4 Mathematics of Computation
4 Advances in Mathematics
4 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
4 Mathematische Annalen
4 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
4 Proceedings of the Edinburgh Mathematical Society. Series II
4 Chinese Annals of Mathematics. Series B
4 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences
4 Indagationes Mathematicae. New Series
4 Turkish Journal of Mathematics
4 Journal of Applied Analysis
4 Matematychni Studiï
4 Applied Mathematics E-Notes
4 Symmetry
3 Analysis Mathematica
3 Manuscripta Mathematica
3 Le Matematiche
3 Numerische Mathematik
3 The Journal of Geometric Analysis
3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
3 SIAM Journal on Scientific Computing
3 Bulletin des Sciences Mathématiques
3 Mathematical Inequalities & Applications
3 Acta Mathematica Sinica. English Series
3 Journal of the Australian Mathematical Society
3 Iranian Journal of Science and Technology. Transaction A: Science
3 Proyecciones
3 ISRN Mathematical Analysis
3 Journal of Applied Mathematics & Informatics
3 Journal of Applied Analysis and Computation
3 Sahand Communications in Mathematical Analysis
3 Asia Pacific Journal of Mathematics
3 Annales Fennici Mathematici
...and 137 more Serials
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Cited in 38 Fields

1,113 Functions of a complex variable (30-XX)
131 Special functions (33-XX)
88 Real functions (26-XX)
80 Potential theory (31-XX)
55 Approximations and expansions (41-XX)
33 Harmonic analysis on Euclidean spaces (42-XX)
31 Partial differential equations (35-XX)
28 Operator theory (47-XX)
26 Several complex variables and analytic spaces (32-XX)
20 Number theory (11-XX)
18 Numerical analysis (65-XX)
17 Ordinary differential equations (34-XX)
15 Functional analysis (46-XX)
13 Linear and multilinear algebra; matrix theory (15-XX)
12 Combinatorics (05-XX)
12 Integral transforms, operational calculus (44-XX)
8 Sequences, series, summability (40-XX)
6 Difference and functional equations (39-XX)
6 Differential geometry (53-XX)
5 Integral equations (45-XX)
5 Calculus of variations and optimal control; optimization (49-XX)
4 Probability theory and stochastic processes (60-XX)
4 Fluid mechanics (76-XX)
3 History and biography (01-XX)
3 Field theory and polynomials (12-XX)
2 Dynamical systems and ergodic theory (37-XX)
2 Abstract harmonic analysis (43-XX)
2 Geometry (51-XX)
2 Global analysis, analysis on manifolds (58-XX)
2 Statistics (62-XX)
2 Computer science (68-XX)
2 Systems theory; control (93-XX)
1 Group theory and generalizations (20-XX)
1 Measure and integration (28-XX)
1 Convex and discrete geometry (52-XX)
1 Mechanics of deformable solids (74-XX)
1 Optics, electromagnetic theory (78-XX)
1 Relativity and gravitational theory (83-XX)

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