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An exponential convergence approximation to singularly perturbed problems by Log orthogonal functions

Published Online: 2022-07-13

Published Print: 2022-09

Authors

Chen, Sheng https://orcid.org/0000-0002-1600-6648
Zhang, Zhimin
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (11871092, U1930402)

National Natural Science Foundation of China (11801235)

Beijing Normal University (28704-310432104)
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Text and Data Mining valid from 2022-07-13

Version of Record valid from 2022-07-13
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Article History

Received: 11 September 2021

Revised: 28 March 2022

Accepted: 8 June 2022

First Online: 13 July 2022

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