@article{AUPO_1989__28_1_a4, author = {Andres, J\'an and Vl\v{c}ek, Vladim{\'\i}r}, title = {On the existence of square integrable solutions and their derivatives to fourth and fifth order differential equations}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {65--86}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {1989}, mrnumber = {1053729}, zbl = {0711.34012}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/AUPO_1989__28_1_a4/} }