Title of article :
On the error of approximation by radial basis functions with fixed centers
Author/Authors :
Asgarova, Aida Kh. Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan , Babayev, Arzu M-B. Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan , Maharov, Ibrahim K. Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan
Pages :
8
From page :
22
To page :
29
Abstract :
We consider the problem of approximation of a continuous multivariate function by sums of two radial basis functions in the uniform norm. We obtain a formula for the approximation error in terms of functionals generated by closed paths.
Keywords :
radial basis function , path , extremal element , approximation error
Journal title :
Transactions Issue Mathematics, Azerbaijan National Academy of Sciences
Serial Year :
2018
Full Text URL :
http://trans.imm.az/volumes/38-1/3801-03.pdf
Record number :
2611588
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=2611588
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