We introduce and describe the topology of a family of complete immersed manifolds in R N ; having a nice behaviour at innnity, which we call conical type end manifolds. Our main result states that a complete, non compact immersed manifold in R N ; whose lim sup of the norm of the second fundamental form times the intrinsic distance of the manifold to a xed point is strictly less than 1, as the ...

Das 1,4-Diarsinin-1,4-diid [(ADCPh)As]2 (5) (ADCPh={C(DippN)}2CPh, Dipp=2,6-iPr2C6H3) mit einem planaren C4As2-Ring, der an zwei 1,3-Imidazol-Ringen anelliert ist, wurde als roter, kristalliner Feststoff isoliert. Verbindung 5, die formal einen 8π-Elektronen-C4As2-Ring enthält, ist antiaromatisch und geht eine 2e-Oxidation AgOTf ein, zum aromatischen 6π-Elektronen-System [(ADCPh)As]2(OTf)2 (6) ...

in this paper‎, ‎the‎ ‎authors prove that a strictly kähler-berwald manifold with‎ ‎nonzero constant holomorphic sectional curvature must be a‎ kähler manifold‎.

We introduced a class of conformally invariant Ehresmann connections so–called L-horizontal endomorphism in [7]. Using this class, we define conformally invariant manifolds: Wagner–type manifold and locally Minkowski–type manifold as special generalized Berwald manifolds. Then a generalization of Hashiguchi–Ichijyō’s Theorems to Wagner–type manifolds is presented. Mathematics Subject Classifica...

We show that a stabilized convex symplectic (also called Liouville) manifold with the homotopy type of half dimensional CW-complex is symplectomorphic to flexible Weinstein manifold.

We classify all closed non-orientable P-irreducible 3-manifolds having complexity up to 6 and we describe some having complexity 7. We show in particular that there is no such manifold with complexity less than 6, and that those having complexity 6 are precisely the 4 flat non-orientable ones and the filling of the Gieseking manifold, which is of type Sol. The manifolds having complexity 7 we d...