Commemoration of the UNESCO Bolyai Memorial Year

Abstract

As it was emphasized in the author’s several theses and books the Bolyai-Lobachevsky geometry proved not to be valid in the 3-dimensional Euclidean space. Lately, it was mentioned in some notes in Targu-Mures (Romania) that the Heureka program (Duna TV Budapest) reported about the worldwide first implementation of the Bolyai-Lobachevsky's geometry in architecture [4]. Without doubting the magnificence of the concerning buildings or the artistic or architectural value of some churches, these allegations must definitely be denied.