| Title: | The Sturm comparison theorem for $i$-conjugate numbers (English) | 
| Title: | Sturmova srovnávací věta pro $i$-konjugovaná čísla (Czech) | 
| Author: | Laitochová, Jitka | 
| Language: | English | 
| Journal: | Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica | 
| ISSN: | 0231-9721 | 
| Volume: | 29 | 
| Issue: | 1 | 
| Year: | 1990 | 
| Pages: | 197-206 | 
| Summary lang: | Czech | 
| Summary lang: | Russian | 
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| Category: | math | 
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| MSC: | 34A30 | 
| MSC: | 34C10 | 
| idZBL: | Zbl 0756.34014 | 
| idMR: | MR1144838 | 
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| Date available: | 2009-01-29T15:36:28Z | 
| Last updated: | 2012-05-03 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/120232 | 
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| Reference: | [1] Ahmad S., Lazer A.C.: A new generalization of the Sturm comparison theorem to selfadjoint systems.Proc. Amer. Math. Soc. 68 (1978), 185-188. Zbl 0379.34006, MR 0470327 | 
| Reference: | [2] Borůvka O.: Linear differential transformations of the second order.The English University Press,  London 1971. MR 0463539 | 
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