Boundary value and expansion problems of ordinary linear differential equations

(4) M(v)+ O and n like adpoint conditions (5) V1(v) O, V2(v)°, 2 V(e) For certain characteristic valqbes of the conlplex parameter X there will exist *The second part of a paper presented to the Society (Chicago), March 30,1907, under a different title. The first part of this paper has been printed on pages 219-231 of this volume. Received for publication May 12, 1908. t It ia not an erential generalization to write iIlstead of (2)