Upper Approximation Operator - Articles - Scientific Research Publishing

On Links between Rough Sets and Digital Topology (Articles)

El-Sayed A. Abo-Tabl

Applied Mathematics Vol.5 No.6, April 8, 2014

DOI: 10.4236/am.2014.56089 6,125 Downloads 8,819 Views Citations
Spectra of 2 × 2 Upper-Triangular Operator Matrices (Articles)

Haiyan Zhang

Applied Mathematics Vol.4 No.11A, October 31, 2013

DOI: 10.4236/am.2013.411A1004 3,727 Downloads 6,218 Views Citations
This article belongs to the Special Issue on Functional Analysis
The Approximation of Hermite Interpolation on the Weighted Mean Norm (Articles)

Xin Wang, Chong Hu, Xiuxiu Ma

American Journal of Computational Mathematics Vol.5 No.3, September 14, 2015

DOI: 10.4236/ajcm.2015.53033 4,892 Downloads 6,099 Views Citations
Rough Computational Approach to UAR based on Dominance Matrix in IOIS (Articles)

Xiaoyan Zhang, Weihua Xu

Intelligent Information Management Vol.3 No.4, July 15, 2011

DOI: 10.4236/iim.2011.34016 5,177 Downloads 8,573 Views Citations
An Efficient Combinatorial-Probabilistic Dual-Fusion Modification of Bernstein’s Polynomial Approximation Operator (Articles)

Shanaz Ansari Wahid

Applied Mathematics Vol.2 No.12, December 27, 2011

DOI: 10.4236/am.2011.212218 4,315 Downloads 7,790 Views Citations
Rational Approximation to |x| at Logarithmic Nodes (Articles)

Jiao Fang, Yi Zhao, Guojing Hai

Advances in Pure Mathematics Vol.11 No.1, January 21, 2021

DOI: 10.4236/apm.2021.111003 494 Downloads 1,376 Views Citations
The Selection of Proper Auxiliary Parameters in the Homotopy Analysis Method. A Case Study: Uniform Solutions of Undamped Duffing Equation (Articles)

Mustafa Turkyilmazoglu

Applied Mathematics Vol.2 No.6, June 22, 2011

DOI: 10.4236/am.2011.26105 7,455 Downloads 13,001 Views Citations
A Simple Generalisation of Kirk’s Approximation for Multi-Asset Spread Options by the Lie-Trotter Operator Splitting Method (Articles)

Chi-Fai Lo

Journal of Mathematical Finance Vol.4 No.3, May 6, 2014

DOI: 10.4236/jmf.2014.43016 7,205 Downloads 10,119 Views Citations
Finite Dimensional Approximation of the Monodromy Operator of a Periodic Delay Differential Equation with Piecewise Constant Orthonormal Functions (Articles)

Eli A. Vazquez, Joaquin Collado

Applied Mathematics Vol.9 No.11, November 30, 2018

DOI: 10.4236/am.2018.911086 1,045 Downloads 2,631 Views Citations
Beyond Closed-Form Liquidity Models: An AI-Enhanced Quantitative Approach (Articles)

Marcello Forcellini

Journal of Mathematical Finance Vol.16 No.1, February 5, 2026

DOI: 10.4236/jmf.2026.161001 119 Downloads 582 Views Citations
Loose Waves in Viscoelastic Cylindrical Wave Guide with Radial Crack (Articles)

Ismail Ibragimovich Safarov, Maqsud Sharipovich Akhmedov, Zafar Ihterovich Boltaev

Applied Mathematics Vol.5 No.21, December 25, 2014

DOI: 10.4236/am.2014.521329 3,211 Downloads 4,214 Views Citations
Generalized Quasi Variational-Type Inequalities (Articles)

Mohammad Kalimuddin Ahmad, Salahuddin .

Applied Mathematics Vol.3 No.1, January 4, 2012

DOI: 10.4236/am.2012.31010 4,242 Downloads 8,103 Views Citations
On the Norm of Elementary Operator (Articles)

Denis Njue Kingangi, John Ogoji Agure, Fredrick Oluoch Nyamwala

Advances in Pure Mathematics Vol.4 No.7, July 7, 2014

DOI: 10.4236/apm.2014.47041 3,215 Downloads 5,167 Views Citations
From Differential Sequences to Black Holes (Articles)

Jean-Francois Pommaret

Journal of Modern Physics Vol.16 No.3, March 26, 2025

DOI: 10.4236/jmp.2025.163023 102 Downloads 583 Views Citations
Best Simultaneous Approximation of Finite Set in Inner Product Space (Articles)

Sied Hossein Akbarzadeh, Mahdi Iranmanesh

Advances in Pure Mathematics Vol.3 No.5, August 2, 2013

DOI: 10.4236/apm.2013.35069 3,860 Downloads 6,482 Views Citations
Optimal Recovery of Holomorphic Functions from Inaccurate Information about Radial Integration (Articles)

Arthur DeGraw

American Journal of Computational Mathematics Vol.2 No.4, December 18, 2012

DOI: 10.4236/ajcm.2012.24035 3,783 Downloads 7,046 Views Citations
Approximation Schemes for the 3-Partitioning Problems (Articles)

Jianbo Li, Honglin Ding

Communications and Network Vol.5 No.1B, November 7, 2013

DOI: 10.4236/cn.2013.51B021 5,537 Downloads 7,433 Views Citations
Management of a Complexly Impacted Upper Central Incisor and Canine: A Case Report (Articles)

Abdoul Hafizou Rabé, Samir Chekaraou Mainassara, Mahamadou Abarchi Dandy, Abdoul Majid Habibou, Amadou Ali

Open Access Library Journal Vol.12 No.8, August 6, 2025

DOI: 10.4236/oalib.1113928 46 Downloads 334 Views Citations
More Results on Singular Value Inequalities for Compact Operators (Articles)

Wasim Audeh

Advances in Linear Algebra & Matrix Theory Vol.3 No.4, December 6, 2013

DOI: 10.4236/alamt.2013.34006 3,357 Downloads 8,362 Views Citations
Singular Value Inequalities for Compact Normal Operators (Articles)

Wasim Audeh

Advances in Linear Algebra & Matrix Theory Vol.3 No.4, December 6, 2013

DOI: 10.4236/alamt.2013.34007 3,714 Downloads 8,680 Views Citations

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