Three-equadrant   Ferrers  graphs

1

M.S.P. Eastham

On the convexity of the Sturm-Liouville spectral  function with slowly decaying potential

9

Jesús Ferrer

On Rolle’s  theorem  in spaces of infinite  dimension

21

A Feza Guvenilir  and  A. Okay Celebi

A note on asymptotic stability of a class of  functional differential equations

37

K.C. Gupta   M.Garg and Meridula Purohit

A study of double and n-fold   convolution integral  equations.

43

Wieslaw Krawcewicz and Paola Vivi

Equivariant degree and normal bifurcations

55

Ivor J. Maddox

Concepts of slow oscillation

69

L.K. Patel and H.M. Patel

Anisotropic fluid spheres in general relativity

77

T. Pati

Generalization of a theorem of Kogbetliantz on absolute summability

87

M. Sitaramayya and S. Subbulakshmi

Benney’s system as an infinite dimensional Hamilto  nian system

107