L. P. Eisenhart
Princeton
TBD
mathscidoc:1701.33592
David Ellis
The University of Florida, Gainesville, Florida, USA
Gaines Lang
The University of Florida, Gainesville, Florida, USA
TBD
mathscidoc:1701.331068
Per Sjölin
Department of Mathematics, University of Stockholm
TBD
mathscidoc:1701.332430
Z. Nowak
Warsaw University of Technology, Nowowiejska 24, Warszawa, Poland
TBD
mathscidoc:1701.332593