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researcher

U. Walther

10 papers hereh-index 191.1k citations89 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author4
  • last author6

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • math.AG5
  • math.AC2
  • alg-geom1
  • math.CO1
  • math.RA1
same name
  • U. Walther — 1 paper, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19972007
most citedArbitrary rank jumps for A-hypergeometric systems through Laurent polynomials

3 citations · 3 across the 5 of their papers we have counts for

collaborators
Showing 2007 · math.ACShow all

1 paper · 2 filters

math.AC2007

Local cohomology and pure morphisms

Anurag K. Singh, Uli Walther

We study a question raised by Eisenbud, Mustata, and Stillman regarding the injectivity of natural maps from Ext modules to local cohomology modules. We obtain some positive answer…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.