TY - BOOK AU - Stetkar,Henrik ED - University of Aarhus TI - D'Alembert's and Wilson's Functional Equations on Step 2 Nilpotent Group PY - 2002/// CY - Aarhus PB - S. n. KW - Mathematics KW - Functional equations on groups N1 - Bibliogr.: p. 23-24 ER -