48 citations · 215 across the 8 of their papers we have counts for
8 papers
Some results on transcendental entire solutions of certain nonlinear differential-difference equations
Nan Li, Jiachuan Geng, Lianzhong Yang
In this paper, we study the transcendental entire solutions for the nonlinear differential-difference equations of the forms: $f^{2}(z)+\widetildeω f(z)f'(z)+q(z)e^{Q(z)}f(z+c)=u(z…
Prospect for cosmological parameter estimation using future Hubble parameter measurements
Jia-Jia Geng, Rui-Yun Guo, Anzhong Wang +2
We constrain cosmological parameters using only Hubble parameter data and quantify the impact of future Hubble parameter measurements on parameter estimation for the most typical d…
Redshift drift constraints on f(T) gravity
Jia-Jia Geng, Rui-Yun Guo, Dong-Ze He +2
We explore the impact of the Sandage-Loeb (SL) test on the precision of cosmological constraints for gravity theories. The SL test is an important supplement to current cosm…
Redshift drift exploration for interacting dark energy
Jia-Jia Geng, Yun-He Li, Jing-Fei Zhang +1
By detecting redshift drift in the spectra of Lyman- forest of distant quasars, Sandage-Loeb (SL) test directly measures the expansion of the universe, covering the "redshift de…
Neutrinos and dark energy after Planck and BICEP2: data consistency tests and cosmological parameter constraints
Jing-Fei Zhang, Jia-Jia Geng, Xin Zhang
The detection of the B-mode polarization of the cosmic microwave background (CMB) by the BICEP2 experiment implies that the tensor-to-scalar ratio should be involved in the bas…
Parameter estimation with Sandage-Loeb test
Jia-Jia Geng, Jing-Fei Zhang, Xin Zhang
The Sandage-Loeb (SL) test directly measures the expansion rate of the universe in the redshift range of by detecting redshift drift in the spectra of Lyman…
Effects of time-varying in SNLS3 on constraining interacting dark energy models
Shuang Wang, Yong-Zhen Wang, Jia-Jia Geng +1
It has been found that, for the Supernova Legacy Survey three-year (SNLS3) data, there is strong evidence for the redshift-evolution of color-luminosity parameter . In this pape…
Revisit of constraints on holographic dark energy: SNLS3 dataset with the effects of time-varying and different light-curve fitters
Shuang Wang, Jia-Jia Geng, Yi-Liang Hu +1
Previous studies have shown that for the Supernova Legacy Survey three-year (SNLS3) data there is strong evidence for the redshift-evolution of color-luminosity parameter of ty…