Showing math.AGShow all
2 papers · 1 filter
math.AG2026
Openness of local properties in flat families of superschemes
Ibrahim Ahmad
Recently, Jankowski introduced the Serre criteria for superschemes to define the super versions of normality and reducedness (called generic fermionic regularity and reducedness).…
math.AG2025
Flat degenerations of flag supermanifolds for basic Lie superalgebras
Ibrahim Ahmad
Motivated by bases of representations compatible with the PBW filtration for basic Lie superalgebras by Kus and Fourier, we generalise the construction of degenerations of flag var…