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As far as the author knows, it seems that an existence theorem of a solution of a general nonlinear -difference equation is not known. In this paper we will investigate a nonlinear second order -difference equation whose characteristic equation has only one solution and will show analytic general solutions of such an equation. Further, we will show an example.
@article{RSMUP_2023__149__1_0, author = {Suzuki, Mami}, title = {Analytic general solutions of nonlinear second-order $q$-difference equations with a double characteristic value}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {1--24}, volume = {149}, year = {2023}, doi = {10.4171/rsmup/89}, mrnumber = {4575362}, zbl = {07688315}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4171/rsmup/89/} }
TY - JOUR AU - Suzuki, Mami 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://geodesic.mathdoc.fr/articles/10.4171/rsmup/89/ DO - 10.4171/rsmup/89 LA - en ID - RSMUP_2023__149__1_0 ER -
%0 Journal Article %A Suzuki, Mami %T Analytic general solutions of nonlinear second-order $q$-difference equations with a double characteristic value %J Rendiconti del Seminario Matematico della Università di Padova %D 2023 %P 1-24 %V 149 %U http://geodesic.mathdoc.fr/articles/10.4171/rsmup/89/ %R 10.4171/rsmup/89 %G en %F RSMUP_2023__149__1_0
Suzuki, Mami. Analytic general solutions of nonlinear second-order $q$-difference equations with a double characteristic value. Rendiconti del Seminario Matematico della Università di Padova, Tome 149 (2023), pp. 1-24. doi : 10.4171/rsmup/89. http://geodesic.mathdoc.fr/articles/10.4171/rsmup/89/
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