Shioji N, Watanabe K. Radial symmetry of $n$-mode positive solutions for semilinear elliptic equations in a disc and its application to the Hénon equation. TMNA [Internet]. 2016 Apr. 12 [cited 2024 Apr. 16];43(1):269-85. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.2014.016