School of Mathematics

   
   
Summer 2012

Ralph Stöhr 

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Office:  Alan Turing Building, 2.140

Office hours for personal tutees: Friday 2pm -3 pm      Schedule Autumn 2014

Teaching (2014/2015 academic year):

    First Semester:    MATH20201 Algebraic Structures 1

    Second Semester:   MATH 42122 Galois TheoryM

Brian Hartley Memorial Day at Manchester, 8 October 2014, ReportF((((oplete list of  publications RlRan Turing Building, 2.140 RL Lie algebras inie algebras inLie algebras in0 – 1G2 (ServSSce Course)

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

Recent publications (since 2008):

  1. Free centre-by-nilpotent-by-abelian Lie rings of rank 2 (with Maria Alexandrou). J. Austral. Math. Soc. (to appear).
  2. Free centre-by-metabelian Lie algebras in characteristic 2 (with L.G. Kovács), Bull.Lond. Math. Soc., 46 (2014), 491–502.
  3. Free centre-by-metabelian Lie rings (with Nil Mansuroğlu), Q. J. Math., 65 (2014) , no. 2, 555-579.
  4. 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.
  5. On linear equations in free Lie algebras (with Alaa Altassan), J. Algebra 349 (2012), 329-341.
  6. Lie powers and pseudo-idempotents (with Marianne Johnson), Canad. Math. Bull., 54 (2011), no. 2, 297-301.
  7. Lie powers of relation modules for groups (with L.G. Kovács),  J. Algebra, 326 (2011)192-200.
  8. 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.
  9. Products of homogeneous subspaces in free Lie algebras (with Michael Vaughan-Lee),  Internat. J. Algebra Comput., 19 (2009), no.5, 699-703.
  10. Free centre-by-nilpotent-by-abelian groups (with Marianne Johnson),  Bull.Lond. Math. Soc. 41 (2009), no. 5, 795-803.
  11. 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 profiles on MathSciNet , Zentralblatt , and on Google Scholar.

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 2009-2013 ,   Nil Mansuroğlu 2010-2014 , Maria Alexandrou 2011-2014,   More details.

Sketch of Biography:  
  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:5 December 2014
 
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