https://www.scirp.org/reference/ReferencesPapers?ReferenceID=1533272
Amini-Harandi, A. (2013) Coupled and Tripled Fixed Point Theory in Partially Ordered Metric Spaces with Application to Initial Value Problem. Mathematical and...
fixed point theoryaminicoupledtripled
https://www.abebooks.com/9780387907062/Elementary-Theory-Metric-Spaces-Course-0387907068/plp
Science students have to spend much of their time learning how to do laboratory work, even if they intend to become theoretical, rather than experimental,...
elementary theorymetric spacescourseconstructingmathematical