Retraction Note: Sharp geometrical properties of a-rarefied sets via fixed point index for the Schrödinger operator equations
Crossref DOI link: https://doi.org/10.1186/s13663-020-0671-6
Published Online: 2020-01-28
Published Print: 2020-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Li, Zhiqiang
Ychussie, Beatriz
Text and Data Mining valid from 2020-01-28
Version of Record valid from 2020-01-28
Article History
First Online: 28 January 2020