On the existence and uniqueness of the sporadic simple groups J₂ and J₃ of Z. Janko

Articles in the same Issue

1. The rank three case of the Hanna Neumann Conjecture
2. Left ordered groups with no non-abelian free subgroups
3. Non-existence of universal members in classes of abelian groups
4. On the nilpotent length of some residually finite groups
5. On the hyperquasicenter of a group
6. Groups with some minimal conditions on non-nilpotent subgroups
7. On automorphisms of a group of prime exponent
8. On the existence and uniqueness of the sporadic simple groups J₂ and J₃ of Z. Janko
9. Polynomials with roots mod p for all primes p