Jñānābha‎ > ‎

Volume 43 (2013)

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CONTENTS



STARLIKENESS OF THE  p- VALENT GAUSS HYPERGEOMETRIC FUNCTIONS

By
Poonam Sharma
Department of Mathematics & Astronomy  University of Lucknow, Lucknow- 226007, Uttar Pradesh
E-mail: sharma_poonam@lkouniv.ac.in
and
Vimlesh Kumar Gupta
Department of Mathematics & Astronomy  University of Lucknow, Lucknow-226007, Uttar Pradesh, India
E-mail: vim987@gmail.com


SETS OF ORTHOGONAL POLYNOMIALS OF DISCRETE VARIABLES

By
B.D. Agrawal
52/11, Raja Darwaza,  Varanasi-221001, Uttar Pradesh, India
E-mail: dr.alokji@gmail.com


AN APPLICATION OF JACK'S LEMMA FOR THE MINIMUM POINT

By
Hitoshi Shiraishi
Department of Mathematics, Kinki University Higashi-Osaka, Osaka 577-8502, Japan
E-mail: step_625@hotmail.com


NEW COEFFICIENT ESTIMATES FOR STARLIKE AND CONVEX FUNCTIONS OF ORDER  α

By
Kazuo Kuroki
Department of Mathematics, Kinki University Higashi Osaka, Osaka 577-8502, Japan
E-mail: freedom@sakai.zaq.ne.jp
H.M. Srivastava
Department of Mathematics and Statistics, University of Victoria, Victoria Birtish Columbia
V8W 3R4, Canada
E-mail: Harimsri@math.uvic.ca
Shigeyoshi Owa
Department of Mathematics, Kinki University Higashi-Osaka, Osaka 577-8502, Japan
E-mail: Shige21@ican.zaq.ne.jp


COEFFICIENT ESTIMATES FOR A CERTAIN CLASS OF ANALYTIC FUNCTIONS INVOLVING THE ARGUMENTS OF THEIR DERIVATIVES

By
Toshio Hayami
Department of Mathematics, Kinki  University Higashi-Osaka, Osaka 577-8502, Japan
E-mail: ha_ya_to112@hotmail.com
Shigeyoshi Owa
Department of Mathematics, Kinki  University Higashi-Osaka, Osaka 577-8502, Japan
E-mail: Shige21@ican.zaq.ne.jp
H.M. Srivastava
Department of Mathematics and Statistics, University of Victoria, Victoria, Birtish Columbia V8W 3R4, Canada
E-mail: harimsri@math.uvic.ca


ON THE MATHEMATICAL ASPECTS OF THE QUARK MIXING MATRIX:THE EXPONENTIAL PARAMETERIZATION

By
G. Dattoli
ENEA-Centro Richerche Frascati, Via Enrico Fermi  45, 00044, Frascati, Rome, Italy
E-mail: giuseppe.dattoli@enea.it
E. DiPalma
ENEA-Centro Richerche Frascati, Via Enrico Fermi 45, 00044, Frascati, Rome, Italy
E-mail: emanuele.dipalma@enea.it


COEFFICIENT ESTIMATES FOR CERTAIN ANALYTIC FUNCTION CLASSES CONCERNED WITH THE PRINCIPLE OF SUBORDINATION

By
Kazuo Kuroki
Department of Mathematics, Kinki  University Higashi-Osaka, Osaka 577-8502, Japan
E-mail: freedom@sakai.zaq.ne.jp


THE DIRAC FACTORIZATION METHOD AND THE HARMONIC OSCILLATOR

By
D. Babusci
INFN- Laboratori Nazionali di Frascati, via E. Fermi, 40, IT 00044
Frascati (Roma), Italy
E -mail: danilo.babusci@pnf.infn.it
G. Dattoli
E NEA- Centro Ricerche Frascati, via E. Fermi, 45, IT 00044
Frascati (Roma), Italy
E-mail: dattoli@frascati.enea.it


CONVEXITY AND UNIVALENCE CONDITIONS FOR CERTAIN INTEGRAL OPERATORS

By
Nak Eun Cho
Department of Applied Mathematics, Pukyong National Uviversity, Busan 608-737, Korea 
E-mail: necho@pknu.ac.kr


ON CLASSES OF HARMONIC UNIVALENT FUNCTIONS DEFINED BY FRACTIONAL DIFFERNTIAL OPERATOR

By
R.A. AL-Khal
Department of Mathematics, Faculty of Science, University of Dammam,
P. 0. Box 838, Dammam, Saudi Arabia
E-mail: ranaab@hotmail.com


SOME RESULTS ON HOMOGENEOUS GENERALIZED HYPERGEOMETRIC FUNCTION AND H -FUNCTION

By
V.G. Gupta
Department of Mathematics, University of Rajasthan, Jaipur-302004, Rajasthan, India
E-mail: guptavguor@rediffmail.com
and
Nawal Kishor Jangid
Department of Mathematics, Swami Keshvananad Institute of Engineering & Technology, Management & Gramothan,
Jaipur, Rajasthan, India


LIVINGSTON PROBLEM FOR CLOSE-TO-CONVEX FUNCTIONS WITH FIXED SECOND COEFICIENT

By
Rajni Mendiratta and V. Ravichandran
Department of Mathematics, University of Delhi, Delhi-110 007, India
E-mail: rajnimendiratta@hotmail.com and vravi68@gmail.com


FIXED POINT THEOREMS FOR R-WEAKLY COMMUTING MAPPING OF TYPE  (Ag) MAPS  IN FUZZV METRIC SPACE  SATISFYING INTEGRAL TYPE INEQUALITY

By
Geeta Modi, Mona Verma and Sushma Chandel
Government M.V.M. College,
Bhopal-462001,  Madhya Pradesh, India
E-mail: monaverma117@gmail.com


ON SOME GENERALIZED FRACTIONAL INTEGRALS INVOLVING GENERALIZED SPECIAL FUNCTIONS OF SEVERAL VARIABLES

By
R.C. Singh Chandel and Vandana Gupta
Department of Mathematics
D.V. Postgrauate College, Orai-285001, Uttar Pradesh, India
E-mail: rc_chandel@yahoo.com, vandanagupta.orai@gmail.com


NEW INTEGRAL  OPERATOR  ON MEROMORPHIC FUNCTIONS OF COMPLEX  ORDER

By
Huda Aldweby and Maslina Darus
School of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan
Malaysia, Bangi 43600 Selangor  D. Ehsan, Malaysia.
E-mail: h.aldweby@yahoo.com and maslina@ukm.my