Submanifolds of Euclidean space with parallel mean curvature vector.
Submanifolds with Geodesic Normal Sections.
Subtleties concerning conformal tractor bundles
The realization of tractor bundles as associated bundles in conformal geometry is studied. It is shown that different natural choices of principal bundle with normal Cartan connection corresponding to a given conformal manifold can give rise to topologically distinct associated tractor bundles for the same inducing representation. Consequences for homogeneous models and conformal holonomy are described. A careful presentation is made of background material concerning standard tractor bundles and...
Sufficiency Conditions Under Which a Lagrangian is an Ordinary Divergence.
Sufficient conditions for the extendibility of an -th order flex of polyhedra.
Sul comportamento asintotico di superfici minimali limitate da due curve di Jordan in piani paralleli (di )
Sul tensore associato ad una corrispondenza fra spazi proiettivi.
Sulla decomposizione dei tensori
Sulla teoria delle congruenze di rette.
Super parallel immersions in Euclidean space.
Superficie minime illimitate
Superficies minimales foliadas por circunferencias: los ejemplos de Riemann.
Supplement on curved flats in the space of point pairs and isothermic surfaces: A quaternionic calculus.
Sur l' equation differentielle des lignes asymptotiques
Sur la conjecture de A. Lichnerowicz
Sur la déformation projective des pseudocongruences complètement focales. I
Sur la détermination de certains sous-groupes du groupe à l’aide d’équations fonctionnelles [Book]
Sur la différentiabilité du repére de Winternitz d'une courbe
Sur la loxodromie d'une surface de révolution quelconque
Sur la notion de la dérivée covariante et de la dérivée de Lie