Fixed Point Theory and Applications
Volume 2005 (2005), Issue 2, Pages 219-232
doi:10.1155/FPTA.2005.219
  
     
          
          Existence of solutions for equations involving iterated functional series
          
            V. Murugan
             and P.V. Subrahmanyam
          
          Department of Mathematics, Indian Institute of Technology Madras, Chennai 600 036, India
          
          Abstract
Theorems on the existence and uniqueness of differentiable solutions for a class of iterated functional series equations are obtained. These extend earlier results due to Zhang.