Energy minimizer maps on C-manifolds

Stable Exponentially Harmonic Maps Between Finsler Manifolds

K-causal Maps and Causal Conditions on C-lorentzian Manifolds

Using K-Causal relation introduced by Sorkin and Woolgar , we generalize results of Garcia-Parrado and Senovilla 7 on causal maps. We also introduce new concepts like K-future sets,K-reflecting and K-future distinguishing space-times, and prove some of their properties.This approach is simpler and more general as compared to traditional causal approach 2,3 and it has been used by Penrose et.al ...

Harmonic Maps on Kenmotsu Manifolds

We study in this paper harmonic maps and harmonic morphisms on Kenmotsu manifolds. We also give some results on the spectral theory of a harmonic map for which the target manifold is a Kenmotsu manifold.

stable exponentially harmonic maps between finsler manifolds

On Preserving Properties of Linear Maps on $C^{*}$-algebras

Let $A$ and $B$ be two unital $C^{*}$-algebras and $varphi:A rightarrow B$ be a linear map. In this paper, we investigate the structure of linear maps between two $C^{*}$-algebras that preserve a certain property or relation. In particular, we show that if $varphi$ is unital, $B$ is commutative and $V(varphi(a)^{*}varphi(b))subseteq V(a^{*}b)$ for all $a,bin A$, then $varphi$ is a $*$-homomorph...