researcher

A. Rainer

57 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 author17
first author6
middle author6
last author27

Across the 56 of 57 papers where every author was matched, so the position is known.

fields

math.CA27
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 2005Show all

2 papers · 1 filter

math.SG2005

Singular Poisson reduction of cotangent bundles

Simon Hochgerner, Armin Rainer

We consider the Poisson reduced space $(T^{*} Q) / K$ with respect to a cotangent lifted action. It is assumed that $K$ is a compact Lie group which acts by isometries on the Riemannian…

math.RT2005★ 8 cited

Lifting smooth curves over invariants for representations of compact Lie groups, III

Andreas Kriegl, Mark Losik, Peter W. Michor +1

Any sufficiently often differentiable curve in the orbit space $V / G$ of a real finite-dimensional orthogonal representation $G \to O (V)$ of a finite group $G$ admits a differentiab…

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