On functions describing a distribution of zeros of solutions of an iterated linear differential equation of the fourth order Vladimír Vlček (1979) Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika Similarity:
On a certain boundary value problem for a fourth-order iterated differential equation Vladimír Vlček (1981) Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika Similarity:
On a distribution of zeros of solutions of an iterated differential equation of the n -th order Vladimír Vlček (1984) Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica Similarity: