Popa, Valeriu, “Vasile Alecsandri” University of Bacău, Romania, Romania

• Annales Mathematicae Silesianae Vol 32 (2018) - Artykuły
  Fixed point theorems for two pairs of mappings satisfying a new type of common limit range property in G_p metric spaces
  Abstract  PDF
• Annales Mathematicae Silesianae Vol 29 (2015) - Artykuły
  A general fixed point theorem for implicit cyclic multi-valued contraction mappings
  Abstract  PDF
• Annales Mathematicae Silesianae Vol 28 (2014) - Artykuły
  Altering distance and common fixed points for hybrid mappings under implicit relations and applications
  Abstract  PDF