Research Article

Opial-type inequalities with m functions in n variables

Professor Wing-Sum Cheunga1

a1 Mathematics Department, University of Hong Kong, Pokfulam Road, Hong Kong.


In this paper, the Opial's inequality, which has a wide range of applications in the study of differential and integral equations, is generalized to the case involving m functions of n variables, m, n ≥ 1.

(Received June 14 1991)

Key Words:

  • 26D10: REAL FUNCTIONS; Inequalities; Inequalities involving derivatives and differential and integral operators.