Deadline / Posted 3 PhD positions on "Chow Ring of Toric Arrangements" Università di Bologna, Italy PhD/doctoral Mar 30, 2026 posted: Mar 20, 2026 Research Fellow in Fractional Edge Decompositions of Graphs - 2 years fixed-term Monash University, Australia Faculty of Science/School of Mathematics non-tenure-track/postdoctoral Jan 09, 2026 posted: Dec 08, 2025