A Hölder type inequality for symmetric matrices with nonnegative entries
G. R. Blakley, Prabir Kumar Roy · Proceedings of the American Mathematical Society · 1965
The element w = (wi, Wi, ■ • • , wn) of the »-dimensional real euclidean vector space Rn is nonnegative if O^w,-for each j.If l^feg» then w(k) = (w(k)i, w(k)2, • ■ • , w(k)n-i)GRn-i is defined by setting w(k)i = Wi if i^i<k, w(k)i = wi+i if k^i