這篇論文中，我們將Ostrowski型不等式作三變數函數與四變數函數的推廣，並將其簡化回單變數函數與兩變數函數。

The main purpose of this thesis is to prove the inequality of Ostrowski type for triple integrals and quadruple integrals, and reduce them to single integrals or double integrals.

1 序論               1
2 主要結果           1
參考文獻            23
1 Introducion       24
2 Main Results      25
Reference           46

[1] N. S. Barnett and S. S. Dragomir, A ostrowski type inequality for double integrals and application for
cubature formulae, Soochow J, Math, vol.27 no.1, (2001), 1-10.

[2] S. S. Dragomir and S. Wang, A new inequality of Ostrowski's type in  norm and applications to some
special means and to some numerical quadrature rules, Tamkang J of Math, 28(1997), 239-244.

[3] S. S. Dragomir and S. Wang, An inequality of Ostrowski-Gruss' type and its applications to the estimation
of error bounds for some special means and for some numerical quadrature rules, Computers Math.
Applic., 33(1997), 15-20.

[4] S. S. Dragomir and S. Wang, Applications of Ostrowski's inequality to the estimation of error bounds for
some special means and some numerical quadrature rules, Appl. Math. Lett., 11(1998), 105-109.

[5]D. S. Mitrinovic, J. E. Pecaric and A. M. Fink, Inequalities Involving Functions and Their Integrals and
Derivatives, Kluwer Academic Pubishers, Dordrecht / Boston / Loudon, 1991.