“…There are many good empirical applications of the work after applying the theory of matrix, for example, in two-moment model (Broll, et al, 2011(Broll, et al, , 2006(Broll, et al, , 2015Alghalith, et al, 2016Alghalith, et al, , 2017Alghalith, et al, , 2017a, production model (Guo, et al, 2015, Egozcue, et al, 2015, currency model (Agarwal, et al, 2004;Chen, et al, 2011), risk measures (Bai, et al, 2013;Chow, et al 2019), cointegration and causality (Batai, et al, 2017;Chen, et al, 2007Chen, et al, , 2008Cheng, et al, 2019;Chow, et al, 2019, Liew, et al, 2010Lv, et al, 2019;Qiao, et al, 2009;Zheng, et al, 2009), stochastic dominance (Bouri, et al, 2018).…”