Geodesic
Quadratic functionals with Euler's equation $(py')' + qy = 0$
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 14 (1974) no. 1, pp. 31-43
Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

Voir la notice de l'article

Classification : 34A30, 34C10, 49K15 
@article{AUPO_1974_14_1_a2,
     author = {Krbi\v{l}a, Jaroslav},
     title = {Quadratic functionals with {Euler's} equation $(py')' + qy = 0$},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {31--43},
     year = {1974},
     volume = {14},
     number = {1},
     mrnumber = {0379983},
     zbl = {0326.34008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1974_14_1_a2/}
}
TY  - JOUR
AU  - Krbiľa, Jaroslav
TI  - Quadratic functionals with Euler's equation $(py')' + qy = 0$
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 1974
SP  - 31
EP  - 43
VL  - 14
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/AUPO_1974_14_1_a2/
LA  - en
ID  - AUPO_1974_14_1_a2
ER  - 
%0 Journal Article
%A Krbiľa, Jaroslav
%T Quadratic functionals with Euler's equation $(py')' + qy = 0$
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 1974
%P 31-43
%V 14
%N 1
%U http://geodesic.mathdoc.fr/item/AUPO_1974_14_1_a2/
%G en
%F AUPO_1974_14_1_a2
Krbiľa, Jaroslav. Quadratic functionals with Euler's equation $(py')' + qy = 0$. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 14 (1974) no. 1, pp. 31-43. http://geodesic.mathdoc.fr/item/AUPO_1974_14_1_a2/

[1] O. Borůvka: Lineare Differentialtransformationen 2. Ordnung. VEB Deutscher Verlag der Wissenschaften, Berlin 1967. | MR

[2] И. M. Гeльфaнд C. B. Фoмuн: Bapиaциoннoe иcчиcлeниe. Гocyд. изд. Ф.-M. литepaтypы, Mocквa, 1961.

[3] M. Greguš: O niektorých nových vlastnostiach riešení diferenciálnej rovnice $y'' + Qy' + Q'y=0$. Spisу přírodovědecké fakultу Masarуkovу universitу, Brno, 362 (1955), 237-252.

[4] Ph. Hartman: Ordinarу differential equations. (ruský preklad), Изд. Mиp, Mocквa, 1970.

[5] J. Krbiľa: Sufficient condition for definiteness of linear differential equation of the second order. Sborník prací VŠD a VÚD, NADAS, Praha (v tlači).

[6] R. Zimka: Diskonjugovanosť a nekritičnosť komplexných diferenciálnуch rovníc. Matem. časopis SAV 23 (1973), No. 1, 64-68. | MR