Olver, Peter J.
Valiquette, Francis http://orcid.org/0000-0002-3760-5092
Funding for this research was provided by:
National Science Foundation (DMS 11-08894)
Atlantic Association for Research in the Mathematical Sciences
Article History
Received: 16 February 2017
Accepted: 16 March 2018
First Online: 26 March 2018