1. Preface

   Preface Pages: 1 - 1

2. Relatively Parametrizable Subalgebras

   • John Isbell

   OriginalPaper Pages: 3 - 6

3. Editorial

   Editorial Introduction Pages: 7 - 8

4. An `Unsitely" Result on Atomic Morphisms

   • Peter Johnstone

   OriginalPaper Pages: 7 - 15

5. Quotient Maps of Locales

   • Till Plewe

   OriginalPaper Pages: 17 - 44

6. Some Applications of the Ultrapower Theorem to the Theory of Compacta

   • Paul Bankston

   OriginalPaper Pages: 45 - 66

7. Nearness, Subfitness and Sequential Regularity

   • H. Herrlich
   • A. Pultr

   OriginalPaper Pages: 67 - 80

8. The Structural Nature of the Nerve Functor for n-Groupoids

   • Dominique Bourn

   OriginalPaper Pages: 81 - 113

9. Prime Ideal Theory for General Algebras

   • Marcel Erné

   OriginalPaper Pages: 115 - 144

10. An Illustration of the Power of Structure Theory

    • Karl H. Hofmann

    OriginalPaper Pages: 145 - 160

11. Coreflectivity of E-Monads and Algebraic Hulls

    • Günther Richter

    OriginalPaper Pages: 161 - 173

12. Separation and Epimorphisms in Quasi-Uniform Spaces

    • Dikran Dikranjan
    • Hans-Peter Künzi

    OriginalPaper Pages: 175 - 207

13. A Homotopy 2-Groupoid of a Hausdorff Space

    • K. A. Hardie
    • K. H. Kamps
    • R. W. Kieboom

    OriginalPaper Pages: 209 - 234

14. A Complete Classification of the Simultaneously Bireflective and Bicoreflective Subconstructs of Approach Spaces

    • R. Lowen
    • P. Wuyts

    OriginalPaper Pages: 235 - 245

15. Exponential Objects in Coreflective or Quotient Reflective Subconstructs: A Comparison

    • E. Lowen-Colebunders
    • C. Verbeeck

    OriginalPaper Pages: 247 - 256

16. Completeness and Cocompleteness of R Smod1 N

    • Helmut Röhrl

    OriginalPaper Pages: 257 - 269

17. Cauchy Complete Nearness Spaces

    • Sung Sa Hong
    • Young Kyoung Kim

    OriginalPaper Pages: 271 - 277

18. Categories of Relations and Functional Relations

    • Romaine Jayewardene
    • Oswald Wyler

    OriginalPaper Pages: 279 - 305

19. Weak Equivalence of Internal Categories

    • Renato Betti

    OriginalPaper Pages: 307 - 316

20. Isolated Submodules and Skew Fields

    • Temple H. Fay
    • Stephan V. Joubert

    OriginalPaper Pages: 317 - 326

21. Clone Segments of the Tychonoff Modification of Space

    • A. Tozzi
    • V. Trnková

    OriginalPaper Pages: 327 - 337

22. Representation of Relations by Partial Maps

    • Xiaomin Dong
    • Walter Tholen

    OriginalPaper Pages: 339 - 350

23. Structured Frames by Weil Entourages

    • Jorge Picado

    OriginalPaper Pages: 351 - 366

24. Finite Intervals in the Lattice of Topologies

    • Jürgen Reinhold

    OriginalPaper Pages: 367 - 376

25. Local Connectedness Made Uniform

    • D. Baboolal

    OriginalPaper Pages: 377 - 390