scholarly journals Dynamical system analysis of modified chaplygin gas in Einstein-Aether gravity

2014 ◽  
Vol 129 (10) ◽  
Author(s):  
Chayan Ranjit ◽  
Prabir Rudra ◽  
Sujata Kundu
Keyword(s):  
Dynamical System ◽  
System Analysis ◽  
Chaplygin Gas ◽  
Modified Chaplygin Gas

scholarly journals Dynamical system analysis of FLRW models with Modified Chaplygin gas

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ali Osman Yılmaz ◽  
Ertan Güdekli
Keyword(s):  
Dynamical System ◽  
Equation Of State ◽  
Energy Density ◽  
System Analysis ◽  
Chaplygin Gas ◽  
Modified Chaplygin Gas ◽  
State Spaces ◽  
The Universe ◽  
Matter Energy ◽  
Far Future

AbstractWe investigate Friedmann–Lamaitre–Robertson–Walker (FLRW) models with modified Chaplygin gas and cosmological constant, using dynamical system methods. We assume $$p=(\gamma -1)\mu -\dfrac{A}{\mu ^\alpha }$$ p = ( γ - 1 ) μ - A μ α as equation of state where $$\mu$$ μ is the matter-energy density, p is the pressure, $$\alpha$$ α is a parameter which can take on values $$0<\alpha \le 1$$ 0 < α ≤ 1 as well as A and $$\gamma$$ γ are positive constants. We draw the state spaces and analyze the nature of the singularity at the beginning, as well as the fate of the universe in the far future. In particular, we address the question whether there is a solution which is stable for all the cases.

scholarly journals FRW Cosmological Model with Modified Chaplygin Gas and Dynamical System

2012 ◽  
Vol 51 (9) ◽  
pp. 2754-2758 ◽  
Author(s):  
Nairwita Mazumder ◽  
Ritabrata Biswas ◽  
Subenoy Chakraborty
Keyword(s):  
Dynamical System ◽  
Cosmological Model ◽  
Chaplygin Gas ◽  
Modified Chaplygin Gas ◽  
Frw Cosmological Model

scholarly journals Reduced modified Chaplygin gas cosmology

2015 ◽  
Vol 2015 (2) ◽  
Author(s):  
Jianbo Lu ◽  
Danhua Geng ◽  
Lixin Xu ◽  
Yabo Wu ◽  
Molin Liu
Keyword(s):  
Chaplygin Gas ◽  
Modified Chaplygin Gas

scholarly journals Trunk control during standing reach: A dynamical system analysis of movement strategies in patients with mechanical low back pain

2009 ◽  
Vol 29 (3) ◽  
pp. 370-376 ◽  
Author(s):  
Sheri P. Silfies ◽  
Anand Bhattacharya ◽  
Scott Biely ◽  
Sue S. Smith ◽  
Simon Giszter
Keyword(s):  
Dynamical System ◽  
Low Back Pain ◽  
Back Pain ◽  
System Analysis ◽  
Low Back ◽  
Trunk Control ◽  
Movement Strategies
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