Beg, I.; Iqbal, M. Extension of linear 2-operators. (English) Zbl 0813.46009 Math. Montisnigri 2, 1-10 (1993). MSC: 46A70 46A22 × Cite Format Result Cite Review PDF
Beg, I.; Shahzad, N.; Iqbal, M. Fixed point theorems and best approximation in convex metric spaces. (English) Zbl 0769.41032 Approximation Theory Appl. 8, No. 4, 97-105 (1992). MSC: 41A65 41A50 × Cite Format Result Cite Review PDF