Multiple positive solutions for nonlinear first-order periodic impulsive boundary-value systems with sign changing nonlinearities
Crossref DOI link: https://doi.org/10.1007/s10986-016-9302-7
Published Online: 2016-03-05
Published Print: 2016-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Daoudi-Merzagui, Naima
Hellal, Meryem
Text and Data Mining valid from 2016-01-01