TY - CHAP AU - Persson, J. TI - Singular holomorphic solutions of linear partial differential equations with holomorphic coefficients and nonanalytic solutions of equations with analytic coefficients BT - Analytic solutions of partial differential equations - Trento, 1981 AU - Collectif T3 - Astérisque PY - 1981 SP - 223 EP - 247 IS - 89-90 PB - Société mathématique de France UR - http://archive.numdam.org/item/AST_1981__89-90__223_0/ LA - en ID - AST_1981__89-90__223_0 ER -