SO(10) grand unification model for degenerate neutrino masses

Abstract

This version corrects the first one in eq.3.4 and table 1 where there was a bar missing in the 126 representation. All other equations and results are unchanged and correct. However, the criticism we had made in the earlier version to the work of Caldwell and Mohapatra was not correct and has been removed from the "note added" where it appeared. Moreover one new reference has been added to ref.13.

Comments: 13 pages, latex file with one figure available by fax and two macro files matex.tex and pream1.tex appended at the END of the paper