Volume 4,  Issue 3 (GI8), 2003

Article 58

AN INTEGRAL APPROXIMATION IN THREE VARIABLES

A. SOFO

SCHOOL OF COMPUTER SCIENCE AND MATHEMATICS
VICTORIA UNIVERSITY OF TECHNOLOGY
PO BOX 14428
MELBOURNE CITY MC
VICTORIA 8001, AUSTRALIA.
E-Mail: sofo@csm.vu.edu.au
URL: http://rgmia.vu.edu.au/sofo

Received 15 November, 2002; Accepted 25 August, 2003.
Communicated by: C.E.M. Pearce


ABSTRACT.   In this paper we will investigate a method of approximating an integral in three independent variables. The Ostrowski type inequality is established by the use of Peano kernels and provides a generalisation of a result given by Pachpatte.
Key words:
Ostrowski inequality, Three independent variables, Partial derivatives..

2000 Mathematics Subject Classification:
Primary 26D15; Secondary 41A55.


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Separation and Disconjugacy
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New Norm Type Inequalities for Linear Mappings
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An Integral Approximation in Three Variables
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On Some Spectral Results Relating to the Relative Values of Means
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Generalizations of the Triangle Inequality
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