TY - JOUR AU - Nguyen Manh Hung AU - Vu Trong Luong TI - \(L_p\)-regularity of solutions to first initial-boundary value problem for hyperbolic equations in cusp domains JO - Electronic journal of differential equations PY - 2009 VL - 2009 UR - http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a62/ LA - en ID - EJDE_2009__2009__a62 ER -