# School of Mathematics

## Dr Rudolf H Tange

Lecturer

Pure Mathematics

### Contact details

Room: 9.20

Tel: +44 (0)113 3439246

Email: R.H.Tange @ leeds.ac.uk

### Keywords

Lie theory

Positive characteristic

Representation theory

Invariant theory

Algebraic geometry

Ring theory

## Research interests

I am interested in representations and invariants of algebraic groups like the general linear group; mostly in characteristic p, but also in characteristic 0. The representations of the symplectic groups are strongly connected with the representations of the Brauer algebras. I am also interested in algebraic group actions. Geometry can help to understand representation theory and the other way around.

### Useful links

Personal webpage

Up-to-date and complete list of publications

## Current postgraduate students

Adam Dent (2014)

## Publications

**Tange RH** Highest-weight vectors for the adjoint action of GLn on polynomials, II. *Transformation Groups*, **20**, 817-830, 2015

DOI:10.1007/s00031-015-9310-4

**Tange R** Embeddings of spherical homogeneous spaces in characteristic p *Mathematische Zeitchrift*

DOI:10.1007/s00209-017-1897-9

View abstract

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