Mach, Andrzej, Education Faculty of Engineering and Economics Department of Informatics, The State Higher School of Vocat. Narutowicza 906-400 Ciechanow, Poland, Poland

• Journal of Progressive Research in Mathematics Vol 7 No 1: JPRM - Articles
  Some theorem on common fixed points and points of coincidence for mappings in metric space
  Abstract  PDF
• Journal of Progressive Research in Mathematics Vol 7 No 4: JPRM - Articles
  Chatterjea type mappings in metric space and common fixed points theorem
  Abstract  PDF
• Journal of Progressive Research in Mathematics Vol 12 No 2: JPRM - Articles
  The Banach Fixed Point Theorem for mappings in general (< R,Ro >,φ)-spaces
  Abstract  PDF