Memory complexity of countable functions
On a certain event recognizable in real time
On the complexity of events recognizable in real time
Einige Fragen der Theorie der Luftschmierung
On stable polynomials
The article is a survey on problem of the theorem of Hurwitz. The starting point of explanations is Schur's decomposition theorem for polynomials. It is showed how to obtain the well-known criteria on the distribution of roots of polynomials. The theorem on uniqueness of constants in Schur's decomposition seems to be new.
O křivkách maximální délky
On uniqueness of solutions of differential equations
Poznámka o extrémech funkcí dvou a více proměnných
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