A note on the definiteness of the differential equations $y'' = q(t)y$
Krbiľa, Jaroslav
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 12 (1972), p. 19-22 / Harvested from Czech Digital Mathematics Library
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Publié le : 1972-01-01
Classification:  34C10 
@article{119991,
     author = {Jaroslav Krbi\v la},
     title = {A note on the definiteness of the differential equations $y'' = q(t)y$},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     volume = {12},
     year = {1972},
     pages = {19-22},
     zbl = {0412.34019},
     mrnumber = {0379949},
     language = {en},
     url = {http://dml.mathdoc.fr/item/119991}
}

Krbiľa, Jaroslav. A note on the definiteness of the differential equations $y'' = q(t)y$. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 12 (1972) pp. 19-22. http://gdmltest.u-ga.fr/item/119991/

Borůvka O. Lineare Differentialtransformationen 2. Ordnung, VEB Deutscher Verlag der Wissenschaften Berlin 1967. (1967) | MR 0236448

J. Krbila Rýdzo diskonjugované homogénne lineárne diferenciálne rovnice druhého rádu, Časopis pro pěstování matematiky (to appear).