Hisa , Kotaro. “Optimal Singularities of Initial Data of a Fractional Semilinear Heat Equation in Open Sets”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE (May 30, 2025): 34. Accessed March 3, 2026. https://journals.sns.it/index.php/annaliscienze/article/view/6957.