2 papers
math.CA2020
New oscillation criteria for third-order half-linear advanced differential equations
J. Yao, X. Zhang, J. Yu
The theme of this article is to provide some sufficient conditions for the asymptotic property and oscillation of all solutions of third-order half-linear differential equations wi…
gr-qc2018
Perturbation spectra in the warm -inflation
Zhi-Peng Peng, Jia-Ning Yu, Xiao-Min Zhang +1
We investigate the cosmological perturbation theory and calculate the perturbation spectra in the warm -inflation. Unlike the scalar perturbations of -inflation in the cold i…