School of Mathematics
   
   
Cortona 2012

Ralph Stöhr 

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Office:  Alan Turing Building, 2.140

Office hours for personal tutees: Wedneday 12-1       Schedule Spring 2013

Teaching (2012/2013 academic year):

    First Semester:    No teaching (Sabbatical)

    Second Semester:   MATH 42122 Galois Theory , MMATH19730/40 (Part 2)– 1G2 (Service Course) ((SS 740 – 1G2 (ServSSce Course)

Research:  Free Lie algebras, homological methods in group theory, combinatorial group theory.

Recent publications (since 2008):

  1. Free centre-by-metabelian Lie rings (with Nil Mansuroğlu), Q. J. Math. (to appear).
  2. On the dimension of products of homogeneous subspaces in free Lie algebras (with Nil Mansuroğlu), Internat. J. Algebra Comput. 23 (2013), no. 1, 205-213.
  3. On linear equations in free Lie algebras (with Alaa Altassan), J. Algebra 349 (2012), 329-341.
  4. Lie powers and pseudo-idempotents (with Marianne Johnson), Canad. Math. Bull., 54 (2011), no. 2, 297-301.
  5. Lie powers of relation modules for groups (with L.G. Kovács),  J. Algebra, 326 (2011),  192-200.
  6. Free central extensions of groups and modular Lie powers of relation modules (with Marianne Johnson),  Proc. Amer. Math. Soc., 138 (2010), no. 11, 3807-3814.
  7. Products of homogeneous subspaces in free Lie algebras (with Michael Vaughan-Lee),  Internat. J. Algebra Comput., 19 (2009), no.5, 699-703.
  8. Free centre-by-nilpotent-by-abelian groups (with Marianne Johnson),  Bull.Lond. Math. Soc. 41 (2009), no. 5, 795-803.
  9. Bases, filtrations and module decompositions of free Lie algebras, J. Pure Appl. Algebra 212 (2008), 1187-1206.

For a complete list of  publications click  here.  My publications on MathSciNet and Zentralblatt.

Preprints:

Supervision of Research Students:

 Torsten Hannebauer 1987-1990, Ali M. Sager 1993-1997, Sean Guilfoyle 1996-1999, Seyhun Kesim  1998-2002, Marianne Johnson  2004-2007, Alaa Altassan 2009- ,   Nil Mansuroğlu 2010- , Maria Alexandrou 2011-,   More details.

Sketch of Biography:  
1952 Born in Rathenow/Havel (East Germany).
1959-1971 Schooling in Berlin and Halle.
1971-1979 Undergraduate education and postgraduate work (Supervisor: Professor A.L. Shmel'kin) at Moscow State University: MA 1976, PhD 1979.
1979-1990 Karl-Weierstraß-Institut für Mathematik, Berlin. Dr.sc. from University of Rostock 1987 .
1990-2004 UMIST, Department of Mathematics.
2004- University of Manchester, School of Mathematics.

 

 Last updated: 3 May 2013
 
Professor Ralph Stöhr 
School of Mathematics 
University of Manchester
Alan Turing Building
Manchester M13 9PL 
United Kingdom 
(0161) 30 63647 (use + 44 161 30 63647 from overseas) 
: Ralph.Stohr at manchester.ac.uk