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[期刊论文] 作者:Ghulam ABBAS,Roni BHOWMIK,Laxm, 来源:黑龙江科技学院学报 年份:2017
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Roni Bhowmik,Jewel Kumar Roy,Ghulam Abbas,Shouyang Wang, 来源:中国系统工程学会 年份:2016
Volatility is the degree of variation of a trading price series over time.Stock Market returns volatility depends on the performance of market where the investors confidence about the high and low vol...
[会议论文] 作者:Roni Bhowmik,Chao Wu,Jewel Kumar Roy,Shouyang Wang, 来源:中国系统工程学会 年份:2016
s: This paper gives modeling analysis by using the GARCH types of model which has brought a powerful tool for the study of stock market volatility and verified that a “high risk brings high-yield” as...
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