IJPAM: Volume 50, No. 1 (2009)
ON THE L-ORDER AND L-TYPE OF
DIFFERENTIAL POLYNOMIALS
DIFFERENTIAL POLYNOMIALS
Sanjib Kumar Datta
25, Sanjib Road, Kalianibash, Barrackpore, P.O.: Nonachandanpukur, Dist.: 24 Parganas (North), P.S.: Titagarh, PIN CODE: 743102, West Bengal, INDIA, Arup Ratan Das
Department of Mathematics
University of North Bengal
Raja Rammohunpur, District Darjeeling
PIN Code 734013, West Bengal, INDIA
e-mail: sanjib_kr_datta@yahoo.co.in
Pathardanga Osmania High Madrasah
P.O.-Panchgram, P.S. Nabagram, District Murshidabad
PIN Code 742184, West Bengal, INDIA
e-mail: arupratan2007@rediffmail.com
25, Sanjib Road, Kalianibash, Barrackpore, P.O.: Nonachandanpukur, Dist.: 24 Parganas (North), P.S.: Titagarh, PIN CODE: 743102, West Bengal, INDIA, Arup Ratan Das
Department of Mathematics
University of North Bengal
Raja Rammohunpur, District Darjeeling
PIN Code 734013, West Bengal, INDIA
e-mail: sanjib_kr_datta@yahoo.co.in
Pathardanga Osmania High Madrasah
P.O.-Panchgram, P.S. Nabagram, District Murshidabad
PIN Code 742184, West Bengal, INDIA
e-mail: arupratan2007@rediffmail.com
Abstract.In the paper we study the relationship between the L-order (L-type) of a meromorphic function and that of a differential polynomial generated by it.
Received: October 25, 2008
AMS Subject Classification: 30D35
Key Words and Phrases: differential polynomial, meromorphic function, L-order, L-hyper order, L-type, slowly changing function
Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2009
Volume: 50
Issue: 1