1. بحوث في نظرية الزمر

 Combinatorial Group Theory      Finite State Automata      Sets and Cardinality    Finitely presented residually free groups    Homomorhpic signature schemes

 Virtual properties of cyclically pinched one-relator groups        Subgroups of direct products of limit groups     Structure and finiteness properties of subdirect products of groups       Reflections on some groups of B.~H.~Neumann

 Finitely presented extensions by free groups           Reflections on the residual finiteness of one-relator groups     The isomorphism problem for residually torsion-free nilpotent groups 

  Recognition of subgroups of direct products of hyperbolic groups           Some presentations of the trivial group     Finite presentation of fibre products of metabelian groups          Subgroups of a direct product with a free group

The subgroups of direct products of surface groups             Some examples of hyperbolic groups     Fibre products, non-positive curvature and decision problems            Strongly torsion generated groups

 The word problem in groups of cohomological dimension 2           Some odd finitely presented groups      Solvable Baumslag-Solitar groups are not almost convex        The word problem in quotients of a group

 Experimenting and computing with infinite groups              Decision problems for groups: survey and reflections       Unsolvable problems about small cancellation and word hyperbolic groups

Finitely presented subgroups of automatic groups and their isoperimetric functions       Isoperimetric inequalities and the homology of groups   HOMOMORPHISMS  AND  ENDOMORPHISMS  IN  VARIETIES OF  PSEUDOCOMPLEMENTED  DISTRIBUTIVE  LATTICES (WITH  APPLICATIONS  TO  HEYTING  ALGEBRAS)

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             تاريخ آخر تحديث للصفحة 2014/02/27