On Functions Whose Derivatives Do Not Vanish in a Given Interval
Proc Natl Acad Sci U S A
.
1941 Apr 15;27(4):216-8.
doi: 10.1073/pnas.27.4.216.
Author
G Polya
1
Affiliation
1
Department of Mathematics, Brown University.
PMID:
16578010
PMCID:
PMC1078308
DOI:
10.1073/pnas.27.4.216
No abstract available