1. The Conjugate Hull of a Brandt Semigroup

   • Mou-Cheng Zhang
   • Hai-Bing Kan
   • Yong-Hua Li

   Pages: 301 - 304

2. On the Spectral Function of Some Higher Order Elliptic or Degenerate-elliptic Operators

   • El Maati Ouhabaz

   Pages: 305 - 314

3. Periodic BCI-algebras and Subgroups of Adjoint Monoids of BCI-algebras

   • Wenping Huang
   • Dajun Sun

   Pages: 315 - 320

4. On Distributions of Cardinalities of Row Spaces of Boolean Matrices

   • Hongquan Yu

   Pages: 321 - 330

5. On the Nilpotent Ranks of the Principal Factors of Order-preserving Transformation Semigroups

   • Xiuliang Yang

   Pages: 331 - 340

6. On Negatively Ordered Implicative Semigroups

   • P.V. Ramana Murty
   • K.P. Shum

   Pages: 341 - 347

7. Semigroups of Binary Stochastic Matrices and Convergence of Nonhomogeneous Markov Chains

   • Mark Beintema
   • Gregory Budzban

   Pages: 348 - 358

8. Limiting Case for Interpolation Spaces Generated by Holomorphic Semigroups

   • Gabriella DiBlasio

   Pages: 359 - 377

9. The Free Archimedean Epigroups of Finite Degree

   • Ilya Yu. Zhil'tsov

   Pages: 378 - 396

10. Extensions of Hamburger's Theorem

    • Torben Maack Bisgaard

    Pages: 397 - 429

11. M-solid Monoids of Hypersubstitutions of Type τ = (2)

    • K. Denecke
    • J. Koppitz

    Pages: 430 - 434

12. The Topological Nearring on the Euclidean Plane Which Has a Left Identity Which is Not a Right Identity

    • K.D. Magill, Jr.

    Pages: 435 - 437

13. Which of the Cancellative Semigroups are Groups?

    • Péter Pröhle

    Pages: 438 - 439

14. The Rees and Steinfield Theorems for Semigroups with Involution

    • Usama A. Aburawash
    • Richárd Wiegandt

    Pages: 440 - 444