Sufficient Condition for Entire Solution of a Certain Type of Partial Differential Equation in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\boldsymbol{\mathbb{C}}^{\boldsymbol{m}}$$\end{document} - Majumder, S.; Das, P.; Pramanik, D. (Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences), 2025)