%T Multiple positive solutions for a logarithmic SchrĂśdinger-Poisson system with singular nonlinearity %C Szeged %L acta75811 %D 2021 %A Peng Linyan %A Suo Hongmin %A Wu Deke %A Feng Hongxi %A Lei Chunyu %O Bibliogr.: p. 13-15. %N 90 %K SchrĂśdinger-Poisson rendszer, DifferenciĂĄlegyenlet