The main aim of this article is to study the horizontal lifts projectable linear connection in semi-tangent bundle tM. properties complete and for tM are also investigated. Finally, we examine infinitesimal transformation with respect lift a connection.

ABSTRACT We present an artificial neural network design in which past and present-day properties of dark matter haloes their local environment are used to predict time-resolved star formation histories stellar metallicity central satellite galaxies. Using data from the IllustrisTNG simulations, we train a tensorflow-based with two inputs: standard layer static halo, such as halo mass starting t...

To investigate the seismic behavior of end-plate connection semi-rigid space steel frames, three 1/4-scale specimens were tested under cyclic load. Finite element analysis which took initial geometric imperfections into consideration was also conducted, and the results conform to experimental results. The failure modes, hysteretic behavior, deformation capacity and energy-dissipation capacity o...

Symmetric connections that are compatible with semi-Riemannian metrics can be characterized using an existence result for an integral leaf of a (possibly non integrable) distribution. In this paper we give necessary and sufficient conditions for a left-invariant connection on a Lie group to be the Levi–Civita connection of some semi-Riemannian metric on the group. As a special case, we will con...

Sustainable architecture is known as an important strategy in recent years and all around the world are cooperating to achieve this by use of natural elements. There are many examples of residential buildings in Iran s past and its traditional architecture that the architecture in the interim of paying attention to aesthetic issues and preserving the natural environment acts in a way that meets...