Application of Haar functions with cyclic translations in cosmic string search
Cosmic strings are the cosmological size linear structures. The cosmic string search (in both optical and radio observations) is the active field of modern scientific efforts during last years. The most effective method in cosmic string search is the analysis of the structure of the cosmic microwave background radiation anisotropy, which could be generated by the strings. For this purpose it was elaborated the method of signal decomposition based on modified Haar functions with cyclic translations. To correct use of these functions the normality and fullness were proved.