A novel kernel functions algorithm for solving impulsive boundary value problems
In this letter, to fit the character of solutions to impulsive boundary value problems (IBVPs), we firstly construct a piecewise continuous space using the reproducing kernel function (RKF) of smooth reproducing kernel Hilbert space (RKHS) W3. Then we present a fourth order convergent collocation ap...
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          | Published in | Applied mathematics letters Vol. 134; p. 108318 | 
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| Main Authors | , | 
| Format | Journal Article | 
| Language | English | 
| Published | 
            Elsevier Ltd
    
        01.12.2022
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| Subjects | |
| Online Access | Get full text | 
| ISSN | 0893-9659 1873-5452  | 
| DOI | 10.1016/j.aml.2022.108318 | 
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| Abstract | In this letter, to fit the character of solutions to impulsive boundary value problems (IBVPs), we firstly construct a piecewise continuous space using the reproducing kernel function (RKF) of smooth reproducing kernel Hilbert space (RKHS) W3. Then we present a fourth order convergent collocation approach for IBVPs by using the piecewise continuous basis functions yielded by RKFs in W3. Also, the convergence order of our approach is proved. The accuracy and convergence order are shown numerically. | 
    
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| AbstractList | In this letter, to fit the character of solutions to impulsive boundary value problems (IBVPs), we firstly construct a piecewise continuous space using the reproducing kernel function (RKF) of smooth reproducing kernel Hilbert space (RKHS) W3. Then we present a fourth order convergent collocation approach for IBVPs by using the piecewise continuous basis functions yielded by RKFs in W3. Also, the convergence order of our approach is proved. The accuracy and convergence order are shown numerically. | 
    
| ArticleNumber | 108318 | 
    
| Author | Wu, X.Y. Geng, F.Z.  | 
    
| Author_xml | – sequence: 1 givenname: F.Z. surname: Geng fullname: Geng, F.Z. email: gengfazhan@sina.com organization: Department of Mathematics, Changshu Institute of Technology, Changshu, Jiangsu 215500, PR China – sequence: 2 givenname: X.Y. surname: Wu fullname: Wu, X.Y. organization: Department of Mathematics, Nanjing University, Nanjing, Jiangsu 210093, PR China  | 
    
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| Cites_doi | 10.1016/j.aml.2021.107832 10.1016/j.aml.2020.106718 10.1016/j.aml.2021.107525 10.1016/j.apnum.2021.10.008 10.1016/j.cam.2018.10.027 10.1016/j.apnum.2020.12.015 10.1002/mma.7305  | 
    
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| References | Li, Wu (b4) 2020; 380 Geng, Wu (b6) 2021; 122 Xu, Zhang, Tohidi (b3) 2021; 162 Li, Wu (b9) 2022; 127 O. Abu Arqub, J. Singh, B. Maayah, M. Alhodaly, Reproducing kernel approach for numerical solutions of fuzzy fractional initial value problems under the Mittag-Leffler kernel differential operator, Numer. Method Appl. Sci. Allahviranloo, Sahihi (b7) 2021; 400 Akgül (b8) 2021; 14 Li, Wang, Wu (b10) 2022; 172 Xu, Zhao, Niu, Guo, Lin (b1) 2019; 351 Sun, Niu, Hou (b2) 2021; 112 . Li (10.1016/j.aml.2022.108318_b9) 2022; 127 Li (10.1016/j.aml.2022.108318_b4) 2020; 380 Allahviranloo (10.1016/j.aml.2022.108318_b7) 2021; 400 10.1016/j.aml.2022.108318_b5 Geng (10.1016/j.aml.2022.108318_b6) 2021; 122 Sun (10.1016/j.aml.2022.108318_b2) 2021; 112 Xu (10.1016/j.aml.2022.108318_b3) 2021; 162 Akgül (10.1016/j.aml.2022.108318_b8) 2021; 14 Li (10.1016/j.aml.2022.108318_b10) 2022; 172 Xu (10.1016/j.aml.2022.108318_b1) 2019; 351  | 
    
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| Title | A novel kernel functions algorithm for solving impulsive boundary value problems | 
    
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