Wall Street is riding high this quarter. Bank of America thinks there may be some turbulence once the third quarter begins. Technical strategist Paul Ciana warned clients that risks of a correction ...

When I was in high school, I stood in front of the full-length mirror in my room and noticed something. Even though I was standing with my feet together, there was a gap between my knees wide enough ...

Abstract: In the real world, the social impact weights may change over time even if the structure of the social network remains unchanging. However, the analysis of opinion dynamics on time-varying ...