“SOLUTION OF THE CAUCHY PROBLEM FOR THE MULTIDIMENSIONAL GENERALIZED EULER–POISSON–DARBOUX EQUATION BY THE METHOD OF SPHERICAL MEANS”. International journal of artificial intelligence 4, no. 04 (June 30, 2024): 284–292. Accessed June 27, 2026. https://www.academicpublishers.org/journals/index.php/ijai/article/view/944.