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Continue to ChatASYMPTOTIC APPROXIMATIONS OF EIGENFUNCTIONS FOR REGULAR STURM-LIOUVILLE PROBLEMS WITH EIGENVALUE PARAMETER IN THE BOUNDARY CONDITION FOR INTEGRABLE POTENTIAL - https://avesis.ktu.edu.tr/publication/details/f2d99fec-fefc-44d4-9cd6-8fe4a1f7b98b/asymptotic-approximations-of-eigenfunctions-for-regular-sturm-liouville-problems-with-eigenvalue-parameter-in-the-boundary-condition-for-integrable-potential