Extremal Problems of the Density for Vibrating String Equations with Applications to Gap and Ratio of Eigenvalues
Crossref DOI link: https://doi.org/10.1007/s12346-020-00351-y
Published Online: 2020-01-23
Published Print: 2020-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Qi, Jiangang
Li, Jing
Xie, Bing http://orcid.org/0000-0001-6224-6637
Text and Data Mining valid from 2020-01-23
Version of Record valid from 2020-01-23
Article History
Received: 5 March 2019
Accepted: 5 October 2019
First Online: 23 January 2020