SMAS-UOW: http://eis.uow.edu.au/about/contacts/smas/index.html
Arxiv-Complex Variables: http://arxiv.org/list/math.CV/recent
E-SCV: http://e-scv.fmf.uni-lj.si/
VIASM: http://viasm.edu.vn/
Math collections
https://clas.ucdenver.edu/mathematical-and-statistical-sciences/previous-linear-algebra-exams-and-solutions