Name Choubin Choubin Affiliation پژوهشگر خارجی Degree Website Email — JournalPaper Presentation FinishedProject Book ConferenceHoldings Speech Panel WorkShop TheorizingChair ResearchExcellence Innovation Publication ExecutiveActivity Thesis Sabbatical GrantAttraction Contribution IndustryVisit Art TitleJournal 1 On the existence of positive solutions for a class of (p(x), q(x))-Laplacian system Applied Mathematics Letters 2 POSITIVE SOLUTIONS FOR A CLASS OF INFINITE SEMIPOSITONE PROBLEMS INVOLVING THE p-LAPLACIAN OPERATOR LE MATEMATICHE 3 On the existence of positive weak solutions for a class of (p,q)-Laplacian nonlinear elliptic system with sign-changing weights Afrika Matematika 4 ON THE EXISTENCE OF POSITIVE SOLUTIONS FOR A CLASS OF INFINITE SEMIPOSITONE PROBLEMS U.P.B. Sci. Bull., Series A