1. On the stability of quasidouble step spline approximations for solutions ofy ⁽ⁿ⁾ = f(x, y, ⋯, y ⁽ⁿ⁻¹⁾ )

   • S. Sallam

   OriginalPaper Pages: 1 - 5

2. On a theorem of mazur and Ulam

   • Á. P. Bosznay

   OriginalPaper Pages: 7 - 13

3. RandomlyH-coverable graphs

   • J. F. Fink
   • M. S. Jacobson
   • J. Roberts

   OriginalPaper Pages: 15 - 22

4. Strong laws for density estimators of bernstein type

   • W. Gawronski

   OriginalPaper Pages: 23 - 43

5. On concircularly recurrent Kähler manifolds of second order

   • S. S. Singh
   • R. K. Srivastava

   OriginalPaper Pages: 45 - 50

6. On finitely generated projective ideals and Ohm condition

   • A. G. Naoum
   • M. A. K. Hasan

   OriginalPaper Pages: 51 - 60

7. Research problems

   • L. Fejes Tóth

   OriginalPaper Pages: 61 - 63

8. Book review

   • J. Bognár
   • Gy. Sonnevend
   • P. T. Nagy

   BookReview Pages: 65 - 67