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Jonathan Steinbuch

Publications and source records attributed to Jonathan Steinbuch.

2 recordsLinked to original sources

Deciding Stability of Sheaves on Curves

We give an algorithm to determine whether a kernel sheaf over a smooth projective curve over an algebraically closed field is semistable. The algorithm uses symmetric powers to make destabilizing subbundles visible as global sections.

math.AG

Tight closure and continuous closure

We show that for ideals primary to a maximal ideal in a normal domain of finite type over the complex numbers, its tight closure is contained inside the continuous closure.

math.AC