Inclusion relationships and argument properties for certain subclasses of multivalent functions associated with a family of linear operators

被引:106
作者
Cho, NE [1 ]
Kwon, OS
Srivastava, HM
机构
[1] Univ Victoria, Dept Math & Stat, Victoria, BC V8W 3P4, Canada
[2] Pukyong Natl Univ, Dept Appl Math, Pusan 608737, South Korea
[3] Kyungsung Univ, Dept Math, Pusan 608736, South Korea
基金
加拿大自然科学与工程研究理事会;
关键词
analytic functions; univalent and multivalent functions; subordination between analytic functions; hadamard product (or convolution); linear operators; Carlson-Shaffer operator; fractional derivative operator; Choi-Saigo-Srivastava operator; strongly starlike functions; strongly convex functions; strongly close-to-convex functions; inclusion relationships and argument properties; Ruscheweyh derivative operator;
D O I
10.1016/j.jmaa.2003.12.026
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
By making use of a general linear operator I-p(gimel)(a, c), the authors introduce several new subclasses of multivalent functions and investigate various inclusion relationships and argument properties associated with these subclasses. Some interesting applications involving such and other families of linear operators are also considered. The results presented here include a number of known results as their special cases. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:470 / 483
页数:14
相关论文
共 28 条
[1]  
[Anonymous], 1991, ANN UNIVMARIAE CURIE
[2]   CONVEX AND STARLIKE UNIVALENT FUNCTIONS [J].
BERNARDI, SD .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 135 (JAN) :429-&
[3]   STARLIKE AND PRESTARLIKE HYPERGEOMETRIC-FUNCTIONS [J].
CARLSON, BC ;
SHAFFER, DB .
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 1984, 15 (04) :737-745
[4]   Some inclusion properties of a certain family of integral operators [J].
Choi, JH ;
Saigo, M ;
Srivastava, HM .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2002, 276 (01) :432-445
[5]  
EENIGENBURG P, 1984, REV ROUM MATH PURE A, V29, P567
[6]  
Eenigenburg P., 1983, INT SERIES NUMERICAL, V64, P339
[7]   NEW CRITERION FOR P-VALENT FUNCTIONS [J].
GOEL, RM ;
SOHI, NS .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1980, 78 (03) :353-357
[8]   Coefficient bounds and convolution properties for certain classes of close-to-convex functions [J].
Kim, YC ;
Choi, JH ;
Sugawa, T .
PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 2000, 76 (06) :95-98
[9]   SOME CLASSES OF REGULAR UNIVALENT FUNCTIONS [J].
LIBERA, RJ .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1965, 16 (04) :755-&
[10]   The Noor integral and strongly starlike functions [J].
Liu, JL .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2001, 261 (02) :441-447