1. Foreword

   • Anatolij Dvurečenskij
   • Sylvia Pulmannová

   OriginalPaper 11 September 2007 Pages: 1 - 1

2. An Operational Characterization for Optimal Observation of Potential Properties in Quantum Theory and Signal Analysis

   • Sven Aerts

   OriginalPaper 28 September 2007 Pages: 2 - 14

3. Covariance and Quantum Logic

   • Quan Tran
   • Alexander Wilce

   OriginalPaper 09 September 2007 Pages: 15 - 25

4. Quasi Product on Boolean D-Posets

   • František Kôpka

   OriginalPaper 20 July 2007 Pages: 26 - 35

5. Small Quantum Structures with Small State Spaces

   • Mirko Navara

   OriginalPaper 15 May 2007 Pages: 36 - 43

6. Quantum Computational Logics and Possible Applications

   • Maria Luisa Dalla Chiara
   • Roberto Giuntini
   • Giuliano Toraldo di Francia

   OriginalPaper 28 July 2007 Pages: 44 - 60

7. How To Play Two-Player Restricted Quantum Games with 10 Cards

   • Diederik Aerts
   • Bart D’Hooghe
   • Bart De Moor

   OriginalPaper 20 July 2007 Pages: 61 - 68

8. Wigner-Type Theorems for Projections

   • Georges Chevalier

   OriginalPaper 16 May 2007 Pages: 69 - 80

9. Why Unsharp Observables?

   • Claudio Carmeli
   • Teiko Heinonen
   • Alessandro Toigo

   OriginalPaper 15 May 2007 Pages: 81 - 89

10. Physical Propositions and Quantum Languages

    • Claudio Garola

    OriginalPaper 23 May 2007 Pages: 90 - 103

11. Planck’s Constant in the Light of Quantum Logic

    • Peter Mittelstaedt

    OriginalPaper 10 May 2007 Pages: 104 - 113

12. Quantum Randomness as a Result of Random Fluctuations at the Planck Time Scale?

    • Andrei Khrennikov

    OriginalPaper 29 August 2007 Pages: 114 - 124

13. Sharp and Fuzzy Observables on Effect Algebras

    • A. Jenčová
    • S. Pulmannová
    • E. Vinceková

    OriginalPaper 15 May 2007 Pages: 125 - 148

14. Monoidal Categories, Symmetries, and Compound Physical Systems

    • Frank Valckenborgh

    OriginalPaper 26 September 2007 Pages: 149 - 167

15. A Topological Study of Contextuality and Modality in Quantum Mechanics

    • Graciela Domenech
    • Hector Freytes
    • Christian de Ronde

    OriginalPaper 01 November 2007 Pages: 168 - 174

16. The Phase Space Formalism for Quantum Mechanics and C* Axioms

    • Franklin E. Schroeck Jr.

    OriginalPaper 02 October 2007 Pages: 175 - 184

17. Atomic Sequential Effect Algebras

    • Josef Tkadlec

    OriginalPaper 07 August 2007 Pages: 185 - 192

18. The Variation of Financial Arbitrage via the Use of an Information Wave Function

    • Emmanuel Haven

    OriginalPaper 22 August 2007 Pages: 193 - 199

19. A Macroscopic Device for Quantum Computation

    • Diederik Aerts
    • Ellie D’Hondt
    • Bart De Moor

    OriginalPaper 24 August 2007 Pages: 200 - 211

20. Cantor–Bernstein Theorem for Pseudo-BCK-Algebras

    • Jan Kühr

    OriginalPaper 25 July 2007 Pages: 212 - 222

21. MV-Algebra for Cultural Rules

    • Paul Ballonoff

    OriginalPaper 21 November 2007 Pages: 223 - 235

22. Continuity of a Quantum Stochastic Process

    • Andrzej Łuczak

    OriginalPaper 06 June 2007 Pages: 236 - 244

23. Spectral Lattices

    • Jan Hamhalter

    OriginalPaper 20 July 2007 Pages: 245 - 251

24. Application of Bohmian Mechanics to Dynamics of Prices of Shares: Stochastic Model of Bohm–Vigier from Properties of Price Trajectories

    • Olga Choustova

    OriginalPaper 24 July 2007 Pages: 252 - 260

25. A Basic Algebra Is an MV-Algebra If and Only If It Is a BCC-Algebra

    • I. Chajda
    • R. Halaš

    OriginalPaper 27 June 2007 Pages: 261 - 267

26. Duality Quantum Computers and Quantum Operations

    • Stan Gudder

    OriginalPaper 18 September 2007 Pages: 268 - 279

27. Tensor Product of Distributive Sequential Effect Algebras and Product Effect Algebras

    • Eissa D. Habil

    OriginalPaper 08 November 2007 Pages: 280 - 290

28. Projective Quantales: A General View

    • Jan Paseka

    OriginalPaper 16 October 2007 Pages: 291 - 296