Title of article :
Floquet theory for left-definite Sturm–Liouville
problems
Author/Authors :
M. Marletta ?، نويسنده , , A. Zettl، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2005
Abstract :
We determine the essential spectrum of left-definite Sturm–Liouville problems with periodic coefficients
and a weight function which changes sign.
2004 Elsevier Inc. All rights reserved
Keywords :
Periodic coefficients , Spectrum , Left-definite , Sturm–Liouville , Floquet theory
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications