Boyvalenkov, P. G. http://orcid.org/0000-0001-7563-9552
Dragnev, P. D.
Hardin, D. P.
Saff, E. B.
Stoyanova, M. M.
Funding for this research was provided by:
Ministry of Education, Youth and Science (DO1-205/23.11.2018)
Simons Foundation (282207)
Directorate for Mathematical and Physical Sciences (DMS-1516400)
NSF (DN2/02-2016)
Article History
Received: 4 September 2019
Revised: 20 January 2020
Accepted: 1 February 2020
First Online: 15 February 2020