On a Relation Between a Theorem of Hartman and a Theorem of Sherman
- 1 June 1973
- journal article
- Published by Canadian Mathematical Society in Canadian Mathematical Bulletin
- Vol. 16 (2) , 275-281
- https://doi.org/10.4153/cmb-1973-046-7
Abstract
We are concerned with the nth-order linear differential equation 1 where the coefficients are assumed to be continuous. Hartman [1] proved that (see Definition 2) the first conjugate point η1(t) of t satisfies 2 Hartman actually proved a more general result which has very important applications in nonlinear differential equations.Keywords
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