1. Editorial

   • N. K. Bose

   EditorialNotes Pages: 99 - 99

2. Recursive partial realization for 2-D data arrays

   • Sandro Zampieri

   OriginalPaper Pages: 101 - 126

3. Transformation approach to numerically integrating PDEs by means of WDF principles

   • Alfred Fettweis
   • Gunnar Nitsche

   OriginalPaper Pages: 127 - 159

4. Symmetry study on 2-D complex analog and digital filter functions

   • V. Rajaravivarma
   • P. K. Rajan
   • H. C. Reddy

   OriginalPaper Pages: 161 - 187

5. Distance of a complex coefficient stable polynomial from the boundary of the stability set

   • Alfredo C. Desages
   • Liliana Castro
   • Hernán Cendra

   OriginalPaper Pages: 189 - 210

6. Exact model-matching of 2-D systems via input-output feedback method

   • Hung-Yuan Chung
   • Wen-Jeng Liu

   Communication Brief Pages: 211 - 218