Some Publications

Ph. D. Thesis:

"Endomorphisms, Automorphisms and Residual Properties of Some One-Relator Groups", October 2002
Download my Ph. D. thesis here

M. Sc. Thesis:

"On The Endomorphisms Of Residually Finite Groups", June 1991.

Articles in referred journals:

  • Tieudjo D. and Moldavanskii D. I.
    Endomorphisms of the group $G_{mn} = \langle a,b: [a^m,b^n]=1 \rangle$, $m, n > 1$ Africa Matematica, Serie 3, Vol. 9 (1998), 11 - 18
  • D. Tieudjo, M. Tonga and G. E. Njock
    On the properties of the endomorphisms of residually finite groups Africa Matematica, Serie 3, Vol. 10 (1999), 64 - 71
  • D.N. Azarov, D. Tieudjo
    On root-class residuality of amalgamated free products Naouch. trud. iv. gos. univ., Vol. 5, (2002), pp 6-10 (Russian)
  • D. Tieudjo, D.N. azarov
    On root-class residuality of some one-relator groups, in Actes du Viestnik YPSU, n° 2, (2004), pp 54-58; available also at ArXiv no > math.GR/0408277
  • D. Tieudjo
    Abelian subgroup separability of some one relator groups, Int. Journ. of Math. and Math. Sc., 14 (2005), pp 2287–2298 DOI: 10.1155/IJMMS.2005.2287
  • D. Tieudjo
    Root class residuality of HNN extensions, African Journal of Pure and Applied Mathematics IMHOTEP, VOL. 6, N° 1, (2005), pp 18-23
  • D. Tieudjo and D. I. Moldavanskii
    Automorphisms of some one-relator groups, Lobachevskii Journal of Mathematics, Vol. 29 N° 2, (2008), pp 56 – 59
  • D. Tieudjo and D. I. Moldavanskii
    A generalization of residual finiteness, Comm. in Algebra, 34, (2006), p. 3975–3983, DOI: 10.1080/00927870600875906
  • D. Tieudjo and D. I. Moldavanskii
    Conjugacy separability of some one-relator groups, Int. Journ. of Math. and Math., 2010 (2010)
  • D. Tieudjo
    On root-class residuality of some free constructions, JP Journal of Algebra, Number Theory and applications, Vol. 18, n° 2, (2010), pp 125-143, also available as reprint of the Max-Planck-Institute for Mathematics, Bonn, MPIM2009-27 (2009)

    • Published contributions:

  • D. Tieudjo
    Sur la classification des variétés, in Actes du SAAL-2, Université de Yaoundé I, (1996), 129 - 136
  • D. Tieudjo
    On the classification on the varieties of rings, Conference on General Algebra AAA 60, Dresden-Germany, (2000)
  • D. Tieudjo
    On the normal automorphisms of some one-relator groups Proceeding of the Young Science Conference, The Ivanovo State University, (2001), p. 69 (in Russian)
  • D. Tieudjo
    On the endomorphisms of some one-relator groups Proceedings of the Young Science in Classical University Conference, The Ivanovo State University, (2002), p. 86 (in Russian)
  • D. Tieudjo, M. Tonga
    On the varieties generated by some "almost" primal rings Proceedings of the Young Science in Classical University Conference, The Ivanovo State University, (2002), p. 87
  • D. Tieudjo
    Sur une classe de groupes à un relateur Séminaire Groupe, Géométrie, Logique – Université de Lyon I – (June 2007), published on the seminar webside
    • http://math.univ-lyon1.fr/~ggl/archives06-07.php
  • D. Tieudjo
    Braid Groups in Cryptography Mathematischen Kolloquium, University of Bremen, Germany, (April 2009), published on the Kolloquium website
  • D. Tieudjo
    Some Combinatorial Aspects of Braid Groups and Their Applications in Cryptography , Ivanovo State University, (March 2012)

    • Preprints:

  • D. Tieudjo
    On root-class residuality of some free constructionsPreprint of the Max-Planck-Institute for Mathematics, Bonn, MPIM2009-27 (2009)
  • D. Tieudjo
    A generalization of residual finitenessPreprint IHES M/06/60, 12/2006.(2006)
  • D. Tieudjo
    Root class residuality of HNN extensions Preprint ICTP IC/2004/72, Trieste, Italy, available at http://www.ictp.it/~pub_off . (2004)
  • D. Tieudjo
    Abelian subgroup separability of some one relator groups Preprint ICTP IC/2004/73, Trieste, Italy, available at http://www.ictp.it/~pub_off . (2004)

    • Articles in progress:

    A categorical approach of the classification of varieties
    Around hopficity of groups and profinite groups
    On the endomorphisms and automorphisms of profinite groups
    On a matrix formalism of braids and some applications
    Random walks on groups an some applications in cryptography

    Conferences and Seminars:

  • Yearly ERAL Seminars, University of Yaounde I, Yaounde, Cameroon
  • Algebraic seminar (under the supervision of Prof D. I. Moldavanskii), Ivanovo State University, 2000-2002, Ivanovo, Russia
  • CIMPA School on Computer Tools in Mathematics, ENS, University of Yaounde-Cameroon, 5 – 17 April, 1999
  • International Conference on General Algebra, AAA 60, Dresden-Germany, 22 – 25 June, 2000
  • International Conference “Young Science-XXI century”, Ivanovo State University, Russia, 19 – 20 April, 2001
  • Conference on “Young Science in Classical University”, Ivanovo State University, Russia, 15 – 19 April, 2002
  • School and Conference on Algebraic K-theory, ICTP, Trieste, Italy, 8 – 26 July, 2002
  • Advanced School and Conference on Non-Commutative Geometry, ICTP, Trieste, Italy, 9 – 27 August, 2004
  • African Regional Workshop on High Performance Computing on Linux Clusters, Kumasi and Accra, Ghana, 15 - 28January, 2005
  • School and Conference on Algebraic K-theory and its applications, ICTP, Trieste, Italy, 14 May – 2 June, 2007
  • CIMPA school on Effective methods in Geometry and Applications, University of Yaounde I – Cameroon, 24 August – 4 september, 2009
  • Advances School and Workshop on Discrete Groups in Complex Geometry, ICTP, Trieste, Italy, 26 June – 17 July, 2010
  • School and Conference on Computational Algebra and Number Theory, ICTP, Trieste, Italy, June 18 – June 29, 2012
    • My CV
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