Operator theory in function spaces and bannach lattices : essays dedicated to A.C Zaanen on the occassion of his 80th birthday

Teorema Titik Tetap pada Ruang Metrik Bernilai Aljabar- C* = Fixed Point Theorem On C*-Algebra Valued Metric Space

Spectral theory, function spaces and inequalities : new techniques and recent trends / , Jan Lang, Ian G. Wood, editors

Ruang Metrik-G Bernilai Aljabar-C* dan Aplikasinya pada Teorema Titik Tetap = C*-Algebra Valued G-Metric Space and its Application to the Fixed Point Theorem

Ruang metrik-g bernilai aljabar-c⇤ dan aplikasinya pada teorema titik tetap = C⇤-algebra valued g-metric space and its application to the fixed point theorem.