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Chaplygin problem

Known as: Chaplygin, Chaplygin's problem 
In mathematics, particularly in the fields of nonlinear dynamics and the calculus of variations, the Chaplygin problem is an isoperimetric problem… 
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Related topics

Related topics

3 relations
Calculus of variationsConstraint (mathematics)Isoperimetric inequality

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Hawking's universe as an evolving dark wormhole
To understand the nature of the universe, we extend the study of cosmological model first studied by Sung-Won Kim [Phys. Rev D… 
2017
2017
Chaplygin sleigh with periodically oscillating internal mass
We consider the movement of Chaplygin sleigh on a plane that is a solid body with imposed nonholonomic constraint, which excludes… 
2013
2013
A cosmological model describing the early inflation, the intermediate decelerating expansion, and the late accelerating expansion by a quadratic equation of state
We develop a cosmological model based on a quadratic equation of state p/c^2=-(\alpha+1){\rho^2}/{\rho_P}+\alpha\rho-(\alpha+1… 
2013
2013
Thawing models in the presence of a generalized Chaplygin gas
In this paper we consider a cosmological model whose main components are a scalar field and a generalized Chaplygin gas. We… 
2010
2010
Scalar models for the generalized Chaplygin gas and the structure formation constraints
The generalized Chaplygin gas model represents an attempt to unify dark matter and dark energy. It is characterized by a fluid… 
2010
2010
G-essence with Yukawa interactions
We study the g-essence model with Yukawa interactions between a scalar field φ and a Dirac field ψ. For the homogeneous… 
2009
2009
Extended Analysis on New Generalized Chaplygin Gas
We extend the study of the new generalized Chaplygin gas (NGCG) based on [J. Cosmol. Astropart. Phys. 0601 (2006) 003… 
2007
2007
HYBRID CHAPLYGIN GAS
Hybrid Chaplygin gas model is put forward, in which the gases play the role of dark energy. For this model the coincidence… 
Highly Cited
2005
Highly Cited
2005
Gamma-ray bursts as dark energy-matter probes in the context of the generalized Chaplygin gas model
In this paper we consider the use of gamma-ray bursts (GRBs) as distance markers to study the unification of dark energy and dark… 
Highly Cited
1999
Highly Cited
1999
Three-dimensional stability of a vortex pair
This paper investigates the three-dimensional stability of the Lamb-Chaplygin vortex pair. Short-wavelength instabilities, both… 
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