Constraint on Coupled Dark Energy Models from Observations

Constraint on dark matter annihilation with dark star formation using Fermi extragalactic diffuse gamma-ray background data

Constraint on the cosmological f(R) model from the multipole power spectrum of the SDSS luminous red galaxy sample and prospects for a future redshift survey

Constraint on the early Universe by relic gravitational waves: From pulsar timing observations

Constraint on the growth factor of the cosmic structure from the damping of the baryon acoustic oscillation signature

Constraint on the primordial vector mode and its magnetic field generation from seven-year Wilkinson Microwave Anisotropy Probe Observations

Constraints and analytical solutions of $f(R)$ theories of gravity using Noether symmetries

Constraints from CMB in the intermediate Brans-Dicke inflation

Constraints from SNIa and CMB temperature observations on a Decaying Cosmological term

Constraints from the CMB temperature and other common observational data-sets on variable dark energy density models

Constraints from Type IA Supernovae on λ-CDM Model in Randers-Finsler Space

Constraints of the equation of state of dark energy from current and future observational data by piecewise parametrizations

Constraints on $Λ(t)$CDM models as holographic and agegraphic dark energy with the observational Hubble parameter data

Constraints on a $f(R)$ gravity dark energy model with early scaling evolution

Constraints on a Non-thermal History from Galactic Dark Matter Spikes

Constraints on background torsion from birefringence of CMB polarization

Constraints on black hole duty cycles and the black hole-halo relation from SDSS quasar clustering

Constraints on Black Hole Growth, Quasar Lifetimes, and Eddington Ratio Distributions from the SDSS Broad Line Quasar Black Hole Mass Function

Constraints on Cardassian universe from Gamma ray bursts

Constraints on Cold Dark Matter Accelerating Cosmologies and Cluster Formation