International Journal of Mathematics and Mathematical Sciences
Volume 12 (1989), Issue 2, Pages 309-320
doi:10.1155/S0161171289000360
  
     
          
          Fractional powers of non-negative operators in Fréchet spaces
          
            C. Martinez
            , M. Sanz
             and V. Calvo
          
          Universidad de Valencia, Facultad de Matematicas, Departamento de Matematica Aplicada y Astronomia, Burjassot, Valencia, Spain
          
          Abstract
This article has no abstract.