On distribution of zeros of solutions of the differential equation ( p ( t ) y ' ) ' + f ( t , y , y ' ) = 0 Miroslav Bartušek (1977) Archivum Mathematicum Similarity:
Monotonicity theorems concerning differential equations y ' ' + f ( t , y , y ' ) = 0 Miroslav Bartušek (1976) Archivum Mathematicum Similarity:
On asymptotic properties and distribution of zeros of solutions of y ' ' + f ( t , y , y ' ) = 0 Miroslav Bartušek (1978) Archivum Mathematicum Similarity: