1. Introduction

    1. Zero energy ontology and the interpretation of light-like 3-surfaces as generalized Feynman diagrams

    2. About the identification of various TGD counterparts of S-matrix

    3. Topics of the chapter

  2. About M8-H duality, p-adic length scale hypothesis and dark matter hierarchy

    1. Some background

    2. New results about M8-H duality

    3. About p-adic length scale hypothesis and dark matter hierarchy

  3. Fermionic variant of M8-H duality

    1. M8-H duality for space-time surfaces

    2. What about M8-H duality in the fermionic sector?

  4. A vision about the role of HFFs in TGD

    1. Basic facts about factors

    2. TGD and factors

    3. Can one identify M-matrix from physical arguments?

    4. Finite measurement resolution and HFFs

    5. Questions about quantum measurement theory in Zero Energy Ontology

    6. Miscellaneous

  5. The idea of Connes about inherent time evolution of certain algebraic structures from TGD point of view

    1. Connes proposal and TGD

    2. The dynamics of SSFRs as quantum measurement cascades in the group algebra of Galois group

  6. The relation between U-Matrix and M-matrices

    1. What can one say about M-matrices?

    2. How does the size scale of CD affect M-matrices?

    3. What Can One Say About U-Matrix?

    4. How to obtain unitarity correctly?

    5. What about the identification of S?

    6. What about Quantum Classical Correspondence?