Saud Al-Otebi , Ghalib Al-Otebi SE-GNA-O , MA-O ,. EXACT SOLUTIONS TO THE WAVE EQUATIONS IN (1+1)-, (2+1)- AND (3+1)- DIMENSIONS BY THE DECOMPOSITION METHOD. engineering and maths [Internet]. 2013 Oct. 5 [cited 2024 May 4];1(3). Available from: http://innovativejournal.in/index.php/ajcem/article/view/69