On Applications of Non-Point and Discrete Symmetries for Reduction of the Evolution-Type Equations

Ivan TSYFRA †, Antonino MESSINA ‡, Anna NAPOLI ‡ and Violeta TRETYNYK § † University of Bialystok, 2 Academicka Str., Bialystok, Poland; Intitute of Geophysics of NAS of Ukraine, 32 Palladina Ave., 03142 Kyiv-142, Ukraine E-mail: tsyfra@math.uwb.edu.pl ‡ University of Palermo, 36 Archirafi Str., 90123 Palermo, Italy E-mail: messina@fisica.unipa.it, napoli@fisica.unipa.it § Internat. Science and Technology University, 3 Magnitohorsky Prov., 02094 Kyiv-94, Ukraine E-mail: vtretynyk@yahoo.com