As one of America’s first and foremost realists and humorist,Mark Twain,usually wrote aout his own personal experiences and things he knew about from firsthand experience.Among his books,The Adventures of Huckleberry...As one of America’s first and foremost realists and humorist,Mark Twain,usually wrote aout his own personal experiences and things he knew about from firsthand experience.Among his books,The Adventures of Huckleberry Finn has been considered the greatest one.In this paper I would argue that the Adventures of Huckleberry Finn is not merely a child’s story.It’s a book for the discerning adult.twain gives his young hero very adult problems.Actually,what are the adult problems of the young hero?What does it implied behind Huck’s adventures? This article aims to answer these questions and give more and deep analysis of Huck’s advetures.展开更多
We develop higher order accurate estimators of integrated volatility in a stochastic volatility models by using kernel smoothing method and using different weights to kernels. The weights have some relationship to mom...We develop higher order accurate estimators of integrated volatility in a stochastic volatility models by using kernel smoothing method and using different weights to kernels. The weights have some relationship to moment problem. As the bandwidth of the kernel vanishes, an estimator of the instantaneous stochastic volatility is obtained. We also develop some new estimators based on smoothing splines.展开更多
文摘As one of America’s first and foremost realists and humorist,Mark Twain,usually wrote aout his own personal experiences and things he knew about from firsthand experience.Among his books,The Adventures of Huckleberry Finn has been considered the greatest one.In this paper I would argue that the Adventures of Huckleberry Finn is not merely a child’s story.It’s a book for the discerning adult.twain gives his young hero very adult problems.Actually,what are the adult problems of the young hero?What does it implied behind Huck’s adventures? This article aims to answer these questions and give more and deep analysis of Huck’s advetures.
文摘We develop higher order accurate estimators of integrated volatility in a stochastic volatility models by using kernel smoothing method and using different weights to kernels. The weights have some relationship to moment problem. As the bandwidth of the kernel vanishes, an estimator of the instantaneous stochastic volatility is obtained. We also develop some new estimators based on smoothing splines.
