Sharp inequalities of Simpson type and Ostrowski type

被引:52
作者
Ujevic, N [1 ]
机构
[1] Univ Split, Dept Math, Split 21000, Croatia
关键词
quadrature formulas; sharp error bounds; Simpson's inequality; Ostrowski inequality; numerical integration;
D O I
10.1016/j.camwa.2003.09.026
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Two sharp inequalities are derived. The first is a sharp Simpson's inequality and the second is a sharp inequality of Ostrowski type. The mentioned inequalities give error bounds for some known quadrature rules. These results enlarge applicability of the corresponding quadrature rules with respect to the obtained error bounds. Applications in numerical integration are also given. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:145 / 151
页数:7
相关论文
共 11 条
[1]   Three point rules in numerical integration [J].
Cerone, P .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2001, 47 (04) :2341-2352
[2]  
Chen CC, 2001, BOT BULL ACAD SINICA, V42, P1
[3]  
Cruz-Uribe D., 2002, J INEQUAL PURE APPL, V3, P1
[4]   The unified treatment of trapezoid, Simpson, and Ostrowski type inequality for monotonic mappings and applications [J].
Dragomir, SS ;
Pecaric, J ;
Wang, S .
MATHEMATICAL AND COMPUTER MODELLING, 2000, 31 (6-7) :61-70
[5]   A new generalization of Ostrowski's integral inequality for mappings whose derivatives are bounded and applications in numerical integration and for special means [J].
Dragomir, SS ;
Cerone, P ;
Roumeliotis, J .
APPLIED MATHEMATICS LETTERS, 2000, 13 (01) :19-25
[6]   On Simpson's inequality and applications [J].
Dragomir, SS ;
Agarwal, RP ;
Cerone, P .
JOURNAL OF INEQUALITIES AND APPLICATIONS, 2000, 5 (06) :533-579
[7]  
DRAGOMIR SS, 1997, COMPUT MATH APPL, V33, P16
[8]   An inequality of Ostrowski type and its applications for Simpson's rule and special means [J].
Fedotov, I ;
Dragomir, SS .
MATHEMATICAL INEQUALITIES & APPLICATIONS, 1999, 2 (04) :491-499
[9]   Improvement and further generalization of inequalities of Ostrowski-Gruss type [J].
Matic, M ;
Pecaric, J ;
Ujevic, N .
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2000, 39 (3-4) :161-175
[10]   Generalizations of some inequalities of Ostrowski-Gruss type [J].
Pearce, CEM ;
Pecaric, J ;
Ujevic, N ;
Varosanec, S .
MATHEMATICAL INEQUALITIES & APPLICATIONS, 2000, 3 (01) :25-34