T1 - Matematické nástroje - Extremálny princíp
A1 - Vrábel, Peter
JA - Obzory matematiky, fyziky a informatiky
Y1 - 2009
VL - 38
IS - 1
SP - 31
EP - 34
SN - 1335-4981
N2 - If a set of objects of some mathematical task can be suitable ordered, then it is natural to focus on the least or the greatest object. These special elements can be used as the instrument to solve the task. This mathematical method is illustrated on solutions of various tasks in the paper.
ER -