International Journal of Mathematics and Mathematical Sciences
Volume 12 (1989), Issue 3, Pages 487-492
doi:10.1155/S0161171289000621
  
     
          
          The uniform boundedness principle for order bounded operators
          
            Charles Swartz
          
          Department of Mathematical Sciences, New Mexico State University, Las Cruces 88003, NM, USA
          
          Abstract
Under appropriate hypotheses on the spaces, it is shown that a sequence of order bounded linear operators which is pointwise order bounded is uniformly order bounded on order bounded subsets. This result is used to establish a Banach-Steinhaus Theorem for order bounded operators.