1. Degenerate Self-adjoint Evolution Equations on the Unit Interval

   • M. Campiti
   • G. Metafune
   • D. Pallara

   Pages: 1 - 36

2. Semilattices of calligraphic-L**-simple Semigroups

   • Xiangdon Tang

   Pages: 37 - 41

3. Non-group Ranks in Finite Full Transformation Semigroups

   • Xiuliang Yang

   Pages: 42 - 47

4. Some α-Semigroups Inducing Certain Lattices

   • Huisheng Pei

   Pages: 48 - 59

5. calligraphic-J-trivial Subsemigroups of Finite Full Transformation Semigroups

   • Tatsuhiko Saito

   Pages: 60 - 68

6. Finite Normal Semigroups

   • Inessa Levi
   • Steve Seif

   Pages: 69 - 74

7. On a Product of Finite Monoids

   • F. Blanchet-Sadri
   • F. Dale Gaddis

   Pages: 75 - 91

8. RGC _n -commutative Δ-semigroups

   • Attila Nagy

   Pages: 92 - 100

9. Fragmentability and Continuity of Semigroup Actions

   • Michael G. Megrelishvili

   Pages: 101 - 126

10. On Right Congruences on Semilattices of Groups

    • Chong-Yih Wu

    Pages: 127 - 137

11. On Intra-regular Ordered Semigroups

    • Niovi Kehayopulu
    • Michael Tsingelis

    Pages: 138 - 141

12. Quasiidentities Implying Modulartiy and Related Conditions in Lattices of Overcommutative Semigroup Varieties

    • B.M. Vernikov

    Pages: 142 - 150