In , it was introduced the notion of quasi-2-normed spaces. In that paper and the others following it, no example of a quasi-2-normed space not being a 2-normed space is provided. In this paper it is shown the existence of quasi-2-normed spaces and also, there are provided theorems that extend in quasi-2-normed spaces some well-known theorems for almost contractions.
Digital Object Identifier (DOI)
Kikina, Kristaq; Gjoni, Luljeta; and Hila, Kostaq
"Quasi-2-Normed Spaces and Some Fixed Point Theorems,"
Applied Mathematics & Information Sciences: Vol. 10
, Article 9.
Available at: https://dc.naturalspublishing.com/amis/vol10/iss2/9