TY - JOUR AU - Mami Suzuki TI - Analytic general solutions of nonlinear second-order $q$-difference equations with a double characteristic value JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2023 SP - 1 EP - 24 VL - 149 UR - http://www.numdam.org/articles/10.4171/rsmup/89/ DO - 10.4171/rsmup/89 LA - en ID - RSMUP_2023__149__1_0 ER -