Some new results concerning general weighted regular Sturm-Liouville problems
In this PhD thesis we study some weighted regular Sturm-Liouville problems in which the weight function takes on both positive and negative signs in an appropriate interval [a,b]. With such problems there is the possible existence of non-real eigenvalues, unlike in the definite case (i.e. left or r...
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Format: | Doctoral Thesis |
Language: | English |
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Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik
2016
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-59613 http://nbn-resolving.de/urn:isbn:978-91-7583-711-6 http://nbn-resolving.de/urn:isbn:978-91-7583-712-3 (pdf) |