Vol. 32 No. 4 (2001)

Papers

• On Lie ideals and $ (\sigma, \tau) $-Jordan derivations on prime rings

  M. Ashraf, M. A. Quadri, Nadeem-Ur-Rehman

  247-252

• A general method for computing the product of infinite matrices

  Yin Dongsheng

  253-257

• Certain multiple integral relations involving multivariable $ H $-function and general polynomials

  O. P. Garg, Virendra Kumar

  259-269

• $ \pi $-lattices

  C. Jayaram

  271-274

• Oscillation for nonlinear delay difference equations

  X. H. Tang

  275-280

• Categorical methods in Hopf algebras

  Wang Dingguo, Yang Shilin, Ji Qingzhong

  281-292

• Oscillation criteria for differential equations with piecewise constant argument

  Zhiguo Luo, Jianhua Shen

  293-304

• On the degree of approximation of functions belonging to the weighted $ (L^p, \xi (t)) $ class by Hausdorff means

  B. E. Rhoades

  305-314

• Existence results for second order functional differential and integrodifferential inclusions in Banach spaces

  M. Benchohra, S. K. Ntouyas

  315-325

• Wendroff type inequalities for nonlinear hyperbolic equations

  Wen Rong Li, Sui Sun Cheng

  327-333

• On the history of van der Waerden's theorem on arithmetic progressions

  Tom C. Brown, Jau-Shyong Peter Shiue

  335-341