PhD Thesis: Errata

1. Chapter II, Equation (18)

   in the second to last equality, $t^\alpha$ should be $t^\beta$
   Credit: Joshua Fernandes, 31 Aug. 2022

2. Chapter VIII, Equation (41)

   in the second term, $\tilde{v}^{\varphi *}_{, \varphi^* \varphi^*}$ should be $\tilde{v}^{2 *}_{, \varphi^* \varphi^*}$
   Credit: Jun Xie, 19 Dec. 2022