researcher

A. Rainer

58 papers hereh-index 16765 citations72 works total

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

author position

sole author18
first author6
middle author6
last author27

Across the 57 of 58 papers where every author was matched, so the position is known.

fields

math.CA28
math.FA14
math.DG4
math.RT4
math.AG2
math.LO2

same name

A. Rainer — 11 papers, h 20

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

20032026

most citedComposition in ultradifferentiable classes

62 citations · 389 across the 51 of their papers we have counts for

collaborators

Showing 2011 · math.FAShow all

2 papers · 2 filters

math.FA2011★ 23 cited

Perturbation theory for normal operators

Armin Rainer

Let $E ∋ x \mapsto A (x)$ be a $C$ -mapping with values unbounded normal operators with common domain of definition and compact resolvent. Here $C$ stands for $C…

math.FA2011★ 8 cited

The Convenient Setting for Denjoy--Carleman Differentiable Mappings of Beurling and Roumieu Type

Andreas Kriegl, Peter W. Michor, Armin Rainer

We prove in a uniform way that all Denjoy--Carleman differentiable function classes of Beurling type $C^{(M)}$ and of Roumieu type $C^{{M}}$ , admit a convenient setting if the we…

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