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The Central Nullstellensatz over Centrally Algebraically Closed Division Rings
Masood Aryapoor
We introduce the concept of centrally algebraically closed division rings and show that a division ring satisfies the central Nullstellensatz if and only if it is centrally algebra…
math.RA2025
The higher-order hom-associative Weyl algebras
Per Bäck
We show that the higher-order Weyl algebras over a field of characteristic zero, which are formally rigid as associative algebras, can be formally deformed in a nontrivial way as h…