TY - JOUR AU - El-Hafedh, Cheikh Ould Mohamed AU - Telmoudy, Elbar Ould Ely AU - Ould Moustapha, Mohamed Vall TI - Cauchy problems with modified conditions for the Euler–Poisson–Darboux equations in the hyperbolic space JO - Comptes Rendus. Mathématique PY - 2013 SP - 747 EP - 752 VL - 351 IS - 19-20 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2013.07.026/ DO - 10.1016/j.crma.2013.07.026 LA - en ID - CRMATH_2013__351_19-20_747_0 ER -