In this paper, we study the class of of C3-like Finsler metrics which contains the class of semi-C-reducible Finsler metric. We find a condition on C3-like metrics under which the notions of Landsberg curvature and mean Landsberg curvature are equivalent.

‎We study curvature properties of four-dimensional Lorentzian manifolds with two-symmetry property‎. ‎We then consider Einstein-like metrics‎, ‎Ricci solitons and homogeneity over these spaces‎‎.

in this paper, we study a class of finsler metrics which contains the class of p-reducible andgeneral relatively isotropic landsberg metrics, as special cases. we prove that on a compact finsler manifold,this class of metrics is nothing other than randers metrics. finally, we study this class of finsler metrics withscalar flag curvature and find a condition under which these metrics reduce to r...

We present and study a family of metrics on the space of compact subsets of R (that we call “shapes”). These metrics are “geometric”, that is, they are independent of rotation and translation; and these metrics enjoy many interesting properties, as, for example, the existence of minimal geodesics. We view our space of shapes as a subset of Banach (or Hilbert) manifolds: so we can define a “tang...

The curved spacetime Maxwell equations are applied to the anisotropically expanding Kasner metrics. Using application of vector identities we derive second-order differential wave for electromagnetic field components; through this explicit derivation, find that not uncoupled various components (as previously assumed), but gravitationally induced coupling between electric and magnetic is generat...

In this paper we have studied the class of Finsler metrics, called C3-like metrics which satisfy un-normal and normal Ricci flow equation and
 proved that such are Einstein.

According to the IEEE standard glossary of software engineering, Object-Oriented design is becoming more important in software development environment and software Metrics are essential in software engineering for measuring the software complexity, estimating size, quality and project efforts. There are various approaches through which we can find the software cost estimation and predicates on ...