Open Access
June 1978 Planes for which the lines are the shortest paths between points
Ralph Alexander
Author Affiliations +
Illinois J. Math. 22(2): 177-190 (June 1978). DOI: 10.1215/ijm/1256048729
First Page PDF

Sorry, your browser doesn't support embedded PDFs, Download First Page

Vol.22 • No. 2 • June 1978
Back to Top