References

  1. Banakh T., Lyaskovska N. Weakly $P$-small not $P$-small subsets in groups. Internat. J. Algebra Comput. 2008, 18 (1), 1-6. doi: 10.1142/S0218196708004263
  2. Bella A., Malykhin V. Certain subsets of a group. Questions Answers Gen. Topology 1999, 17, 183-187.
  3. Dikranjan D., Marconi U., Moresco R. Groups with a small set of generators. Appl. Gen. Topol. 2003, 4 (2), 327-350. doi: 10.4995/agt.2003.2037
  4. Dikranjan D., Protasov I. Every infinite group can be generated by $P$-small subset. Appl. Gen. Topol. 2006, 7 (2), 265-268. doi: 10.4995/agt.2006.1929
  5. Erde J. A note on combinatorial derivation. Preprint http://arxiv.org/abs/1210.7622
  6. Lutsenko Ie., Protasov I.V. Sparse, thin and other subsets of groups. Internat. J. Algebra Comput. 2009, 19 (4), 491-510. doi: 10.1142/S0218196709005135
  7. Prodanov I. Some minimal group topologies are precompact. Math. Ann. 1997, 227 (2), 117-125. doi: 10.1007/BF01350188
  8. Protasov I.V. Small systems of generators of groups. Math. Notes 2004, 76 (3-4), 389-394. doi: 10.1023/B:MATN.0000043466.45064.97
  9. Protasov I.V. The combinatorial derivation. Appl. Gen. Topol. 2013, 14 (2), 171-178. doi: 10.4995/agt.2013.1587
  10. Protasov I.V. The combinatorial derivation and its inverse mapping. Cent. Eur. J. Math. 2013, 11 (12), 2176-2181. doi: 10.2478/s11533-013-0313-x
  11. Protasov I.V., Slobodianiuk S. On the subset combinatorics of $G$-spaces. Algebra Discrete Math. 2014, 17, 98-109.