Vol. 88 No. 3 (2013)

Articles

• On the sum of powers of the degrees of graphs

  R. Xu, J. Wu, G. Wang, X. Zhang
• The natural partial order on the semigroup of all transformations of a set that reflect an equivalence relation

  L. Sun, X. Xin
• Isometries between unit spheres of \(\ell^{\infty}\)-sum of strictly convex normed spaces

  G.-G. Ding, J.-Z. Li
• Hamilton sequences for extremal quasiconformal mappings of doubly-connected domains

  G. Yao
• Wiener index and traceable graphs

  L. Yang
• Trace inequalities and a question of Bourin

  S. Hayajneh, F. Kittaneh
• Slide reduction, successive minima and several applications

  J. Li, W. Wei
• The categorification of the Kauffman bracket skein module of \(R\)\(P^3\)

  B. Gabrovsek
• Univalence criteria and analogues of the John constant

  Y. C. Kim, T. Sugawa
• Solutions to polynomial congruences in well-shaped sets

  B. Kerr
• Commutativity degree of a class of finite groups and consequences

  R. K. Nath
• On the \(p\)-length and the Wielandt length of a finite \(p\)-soluble group

  N. Su, Y. Wang
• Uncertainty principles connected with the Mobius inversion formula

  P. Pollack, C. Sanna
• Constructions by ruler and compass, together with a fixed conic

  S. Baek, I. Choe, Y. Jung, D. Lee, J. Seo
• \(1\)-regular Cayley graphs of valency \(7\)

  J. J. Li, G. R. Zhang, B. Ling
• Jesmanowicz' conjecture revisited

  M. Tang, Z.-J. Yang
• On the \(\ast\)- semisimplicity of the \(\ell^1\)-algebra on an abelian \(\ast\)-semigroup

  S.J. Bhatt, P.A. Dabhi, H.V. Dedania
• Two questions of L. Vas on *-clean rings

  J. Chen, J. Cui
• Remarks on quasi-Lindelof spaces

  Y.-K. Song
• \(L\)-functions of elliptic curves and binary recurrences

  F. Luca, R. Oyono, A. Yalciner
• On near-perfect numbers with two distinct prime factors

  X.-Z. Ren, Y.-G. Chen