A right inverse of Cauchy-Riemann operator $\bar{\partial}^k+a$ in weighted Hilbert space $L^2(\mathbb{C},e^{-|z|^2})$ (1909.10872v1)

Abstract: Using H\"{o}rmander $L^2$ method for Cauchy-Riemann equations from complex analysis, we study a simple differential operator $\bar{\partial}^k+a$ of any order (densely defined and closed) in weighted Hilbert space $L^2(\mathbb{C},e^{-|z|^2})$ and prove the existence of a right inverse that is bounded.