Jaroš Jaroslav: Reduction of order in the oscillation theory of half-linear differential equations. (2020)
Jaroš Jaroslav; Takasi Kusano; Tanigawa Tomoyuki: Nonoscillatory solutions of planar half-linear differential systems: a Riccati equation approach. (2018)
Jaroš Jaroslav; Takasi Kusano: Elbert-type comparison theorems for a class of nonlinear Hamiltonian systems. (2016)
Jaroš Jaroslav; Kusano Takaŝi: Asymptotic behavior of positive solutions of a class of systems of second order nonlinear differential equations. (2013)
Jaroš Jaroslav: Hartman-type comparison theorems for half-linear differential equations of the second order. (2012)