FIXED POINTS FEATURES IN N-POINT GRAVITATIONAL LENSES

Fixed Points Features in N-Point Gravitational Lenses

A set of fixed points in N-point gravitational lenses is studied in the paper.We use complex form of lens mapping to study fixed points.There are some merits of using a complex form over coordinate.In coordinate form gravitational lens is described by a system of two equations and in complex form is described by one equation.We transform complex eq

read more



Application of Cyanobacteria (Roholtiella sp.) Liquid Extract for the Alleviation of Salt Stress in Bell Pepper (Capsicum annuum L.) Plants Grown in a Soilless System

Salinity Asbestos Vacuums is one of the abiotic stresses that affect crop growth and productivity in arid and semi-arid regions.Unfortunately, there are few known methods to mitigate the deleterious impacts of salt stress on the development and yield of vegetable crops.Blue-green algae (cyanobacteria) are endowed with the potential to curb the nega

read more