The degree of convergence of sequences of linear positive operators.

@article{Shisha1968TheDO,
  title={The degree of convergence of sequences of linear positive operators.},
  author={O Shisha and Bert Mond},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1968},
  volume={60 4},
  pages={
          1196-200
        }
}
  • O Shisha, Bert Mond
  • Published 1968 in
    Proceedings of the National Academy of Sciences…