Abstract
We give a general upper bound for the arithmetical rank of the ideals generated by the 2-minors of scroll matrices with entries in an arbitrary commutative unit ring.
Citation
Margherita Barile. "A note on rational normal scrolls." J. Commut. Algebra 9 (1) 21 - 29, 2017. https://doi.org/10.1216/JCA-2017-9-1-21
Information