%A  Xu Fuyi
%N 79
%P 1-14
%D 2010
%L acta42302
%O Bibliogr.: 14. p.
%K Laplace-egyenlet, NemlineĂĄris hatĂĄrĂŠrtĂŠk problĂŠma - pozitĂ­v megoldĂĄsok
%T The existence of positive solutions for nonlinear boundary system with p-Laplacian operator based on sign-changing nonlinearities