Lattices of intermediate subfactors for type III factors Tamotsu TeruyaYasuo Watatani Pages: 454 - 463
On the mean square of the error term in the approximate functional equation for $ \zeta ^2(s) $ Aleksandar Ivić Pages: 468 - 476
Pseudo-spherical and pseudo-hyperbolic submanifolds via the quadric representation, I Angel FerrándezPascual LucasMiguel Angel Meroño Pages: 520 - 528