2 papers
math.AC2020
Locally complete intersection maps and the proxy small property
Benjamin Briggs, Srikanth B. Iyengar, Janina C. Letz +1
It is proved that a map of commutative noetherian rings that is essentially of finite type and flat is locally complete intersection if and only is proxy small…
math.AC2019
Local to global principles for generation time over commutative noetherian rings
Janina C. Letz
In the derived category of modules over a commutative noetherian ring a complex is said to generate a complex if the latter can be obtained from the former by taking summan…