On a hyperplane section theorem of Gurjar

A hyperplane section theorem by R. V. Gurjar [3] is given a short proof. Power series in any number (at least three) of variables satsifying the condition of the theorem are explicitly constructed. In the course of the proof, the restrictive-looking condition of the theorem is given an easy sufficient condition from the view point of the weighted projective spaces. Received April 12, 2000 / Accepted August 21, 2000 / Published online October 30, 2000