1. Tetrahedron manifold series of Heegaard genus two with knot presentation and Dehn surgery

   • Alberto Cavicchioli
   • Fulvia Spaggiari

   OriginalPaper 03 November 2010 Pages: 307 - 322

2. Zero-sum problems with congruence conditions

   • Alfred Geroldinger
   • David J. Grynkiewicz
   • Wolfgang A. Schmid

   OriginalPaper 25 February 2011 Pages: 323 - 345

3. On new measures of pseudorandomness of binary lattices

   • Katalin Gyarmati

   OriginalPaper 03 November 2010 Pages: 346 - 359

4. On estimating the rate of best trigonometric approximation by a modulus of smoothness

   • Borislav R. Draganov
   • Parvan E. Parvanov

   OriginalPaper 25 February 2011 Pages: 360 - 379

5. Approximation of integrable functions by general linear operators of their Fourier series at the Lebesgue points

   • Włodzimierz Łenski
   • Bogdan Szal

   OriginalPaper 02 March 2011 Pages: 380 - 394