Ephemerides of Visual Binaries of highly eccentric orbits
Journal Title: JOURNAL OF ADVANCES IN MATHEMATICS - Year 2013, Vol 4, Issue 1
Abstract
Ephemerides of binary stars are important information for astronomical observation and research. In this paper, ephemerides of the visual binaries ADS784, ADS13665, A1529, ADS836, ADS 3434, ADS1105 and ADS 3315 have been calculated using a computational algorithm to the successive approximations method. Ephemerides prediction to the visual binary systems of highly eccentric orbits is evaluated up to the year 2021. Comparisons with the observations are in good agreement.
Authors and Affiliations
Waleed Elsanhoury, W. H.
Odd and Even Ratio Edge Antimagic Labeling
In this paper we introduce a new labeling namely odd and even ratio edge antimagic labeling and study the existence of this labeling for basic graph structures .
Solutions and comparison theorems for anticipated backward stochastic differential equations with non-Lipschitz generators
This paper is devoted to solving multidimensional anticipated backward stochastic differential equations (anticipated BSDEs for short) with a kind of non-Lipschitz generators. We establish the existence and uniqueness re...
Semiorthogonal B-spline Wavelet for Solving 2D- Nonlinear Fredholm-Hammerstein Integral Equations
This work is concerned with the study of the second order (linear) semiorthogonal B-spline wavelet method to solve one-dimensional nonlinear Fredholm-Hammerstein integral equations of the second kind. Proof of the existe...
Mathematical modelling and sensitivity analysis of HIV-TB co-infection.
In this paper, we formulated a new nine (9) compartmental mathematical model to have better understanding of parameters that influence the dynamical spread of Human immunodeficiency virus (HIV) interacting with Tuberculo...
Real Characterization on Order Banach Algebra
In this paper we will study the real character on order Banach algebra with identity, and study character onorder Banach algebrawithout identity. We proved some properties on real character it. We define set of all chara...