Examining China's stock market, mean variance is used to measure returns and risk and build an irrational risk-asset pricing model. The power of heterogeneous beliefs and risk-valuation deviation are found to affect capital asset pricing, presenting excessive fluctuations that neoclassical...

Soil water infiltration measurements are a fundamental tool in many areas of research and applied science, including hydrology, the prediction and control of floods, and the management of water in agricultural landscapes. In this study, a mathematical approach (MA) was advanced for the rapid...