THE MULTIDIMENSIONAL WORLD

 

Tozzi A, Peters JF.  2017.  The multidimensional world.  Lambert Academic Publishing, Saarbrücken, Germany.  ISBN-13: 978-3-330-03530-0.

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Recently introduced versions of the Borsuk-Ulam theorem (BUT) reveal that a feature vector on a n-manifold projects two feature vectors (matching descriptions of a single object) onto an n+1 manifold. Starting from this rather simple, yet far-reaching, computational topology observation, we build a fruitful general framework, able to elucidate disparate “real” physical and biological phenomena, from quantum entanglement to gauge theories. Summarizing this novel topological approach, we take into account projections among functional or real dimensions. We achieve a system of mappings that fit very well with experimental results, making it possible to assess countless systems in far-flung scientific branches. This book highlights the computational character of matching descriptions (arising from descriptively proximal objects) that display a widest range of possible uses. Such observations point to BUT not just from the standpoint of a novel interpretation of almost all the biological and physical phenomena, but also as suitable tools in evaluating the slight (objective and subjective) differences that make our world an astonishing realm of rich heterogeneity.
 
 

THE BOOK ENCOMPASSES (AMONG OTHER MATERIAL) ALSO THE FOLLOWING UNPUBLISHED DRAFTS: 

 

FRACTALS AND POWER LAWS IN A TOPOLOGICAL CONTEXT

 
 

LOGISTIC MAPS, NONLINEAR DYNAMICS AND TOPOLOGY

 

THE BORSUK-ULAM THEOREM: AN UNIVERSAL PRINCIPLE

 
 

PHILOSOPHICAL LIBELLUS ON MATCHING DESCRIPTIONS

 

ASSESSING COSMIC HIDDEN DIMENSIONS THROUGH NONLINEAR TECHNIQUES

 
 
 

MATCHING POINTS AND IDENTITY

 

Recently introduced versions of the Borsuk-Ulam theorem (BUT) state that a feature on a n-manifold projects to two features with matching description onto a n+1 manifold (Peters, 2016; Peters and Tozzi, 2016a, 2016b; Tozzi, 2016; Tozzi and Peters, 2016a, 2016b).  Starting from this rather simple “abstract” claim, a fruitful general framework has been built, able to elucidate disparate “real” physical and biological phenomena, from quantum entanglement (Peters and Tozzi, 2016c), to brain activity (Peters et al., 2016, 2017; Tozzi and Peters, 2016a, 2016b, 2017), from gauge theories (Tozzi et al., 2017) to pre- big bang scenarios (Tozzi and Peters, 2016c).  Summarizing this novel topological approach, we may state what follows: if you take into account projections among functional or real dimensions, you achieve a system of mappings that fit very well with experimental results and are able to assess countless systems in far-flung scientific branches.

One of the main concerns of such a topological approach to systems features is that it talks in rather general terms, leaving apart the peculiar features of individuals and of single physical and biological processes. 

 

In order to tackle this issue, here we ask: what does it mean “matching description”? In a topological framework, matching descriptions are termed "descriptively near sets", i.e., two (or more) features that lie on the same manifold, but that have no points in common.  In a semantic matching framework, a matching description encompasses all information about the matching process. 

Then we ask: has matching description anything to do with “identity”?  In the “classical” BUT, the matching features are just points, therefore a point is equal to another, and we might easily state that the two points are “identical”. On the other hand, in the novel BUT variants, the matching features stand not just for simple topological points, but also for for more complicated structures, such as shapes of space (spatial patterns), of shapes of time (temporal patterns), vectors or tensors, functions, or signals, thermodynamic parameters, movements, trajectories, or lexical structures (either syntactic or semantic), or general symmetries. 

Therefore, we ask: are two matching features identical? Do they stand for the same feature, of for two different features with something in common?  In order to solve the issue, we “steal” the Martin Heidegger's noteworthy account of the “principle of identity” (Heidegger, 1957), one of the three tenets of the classical logic.

 

The principle of identity states that A=A.  The formula expresses, in its usual description, an equality of A and A.  One A is equal to another A.  A is therefore the same of A, because “identical” (from Greek and Latin) means: “the same”. 

 

However, in another possible version, the formula A=A speaks of “equality”.  A is A.  It does not say that A is the same, but that every A is itself the same.  Or, in other words, each thing itself is the same for itself with itself. 

 

It can also be stated that matching description “belongs to” an identity.  In this case, sameness is interpreted as a “belonging together”.  This means that two interpretations are feasible: a) matching description is determined by an identity as a feature of that identity; b) identity is represented as a feature of matching description.  

In “belonging together”, the world “together” means: to be assigned and placed into the order of a together, to be established in the unity of a manifold, to be combined into the unity of a system.  Such assignement and placing occur thanks to connexions and mappings of the one with the other.

However, “belonging together” can also mean: the together is now determined by the belonging. 

Therefore, the possibilities here are two: a) representing belonging in terms of the unit of together; b) experiencing this together in terms of belonging.

 

The issue b) leads us into the psychological standpoint of the observer.  Indeed, “thinking” and matching description can also be thought as the same, so that thinking and matching description belong together in the same, and by virtue of the same.  If we attempt to represent together of thinking and matching description as a coordination, we can establish and explain this coordination either in terms of thinking and matching description. 

If thinking and matching description belong to each other, matching description belongs with thinking to an identity, whose active essence stems from that “letting belong together” which we call “mental representation”.  Identity becomes, in this version, a functional property of the event of mental representation.

 

In sum,  identity can be presupposed as a feature of the matching description, or as a spring that departs from matching description. In this second account, the principle of identity becomes a spring into the psychological origin of identity.  We can therefore assess matching description and thinking in terms of that which joins the two, by virtue of the event of mental representation.

 

This brief note highlights that the concept of matching description displays the widest range of possible uses.  In particular, matching description do not assess just “the same” thing, but also things that are “different”.  This implementation makes the BUT and its variants not just the standpoint for a novel interpretation of almost all the biological and physical phenomena, but also a suitable tool in order to evaluate the slight (objective and subjective) differences that make our world an astonishing realm of rich heterogeneity.  

 

REFERENCES

 

1)       Heidegger M. 1957.  Identity and difference.  Harper & Row, Publishers (New York, Evanston, and London). 

2)       Peters JF. 2016. Computational Proximity. Excursions in the Topology of Digital Images. Edited by Intelligent Systems Reference Library. Berlin: Springer-Verlag. doi:10.1007/978-3-319-30262-1.

3)       Peters JF, Tozzi A. 2016a.  Region-Based Borsuk-Ulam Theorem.  arXiv.1605.02987.

4)       Peters JF, Tozzi A.  2016b.  String-Based Borsuk-Ulam Theorem. arXiv:1606.04031.

5)       Peters JF, Tozzi A. 2016c.  Quantum Entanglement on a Hypersphere.  Int J Theoret Phys, 1–8. doi:10.1007/s10773-016-2998-7.

6)       Peters JF, Tozzi A. Ramanna S. 2016.  Brain Tissue Tessellation Shows Absence of Canonical Microcircuits.  Neuroscience Letters 626: 99–105. doi:10.1016/j.neulet.2016.03.052.

7)       Peters JF, Ramanna S, Tozzi A, Inan E.  2017.  Frontiers Hum Neurosci.  BOLD-independent computational entropy assesses functional donut-like structures in brain fMRI image.  doi: 10.3389/fnhum.2017.00038. 

8)       Tozzi A. 2016.  Borsuk-Ulam Theorem Extended to Hyperbolic Spaces.  In Computational Proximity. Excursions in the Topology of Digital Images, edited by J F Peters, 169–171. doi:10.1007/978-3-319-30262-1.

9)       Tozzi A, Peters JF. 2016a.  Towards a Fourth Spatial Dimension of Brain Activity.  Cognitive Neurodynamics 10 (3): 189–199. doi:10.1007/s11571-016-9379-z.

10)   Tozzi A, Peters JF. 2016b.  A Topological Approach Unveils System Invariances and Broken Symmetries in the Brain.  Journal of Neuroscience Research 94 (5): 351–65. doi:10.1002/jnr.23720.

11)   Tozzi A, Peters JF.  2016c.  Symmetries, Information and Monster Groups before and after the Big Bang. Information, 7(4), 73; doi:10.3390/info7040073.

12)   Tozzi A, Peters JF. 2017.  A Symmetric Approach Elucidates Multisensory Information Integration.  Information 8,1.  doi: 10.3390/info8010004. 

13)   Tozzi A, Sengupta B, Peters JF, Friston KJ. 2017. “Gauge Fields in the Central Nervous System.” In: The Physics of the Mind and Brain Disorders: Integrated Neural Circuits Supporting the Emergence of Mind, edited by Opris J and Casanova MF. New York, Springer; Series in Cognitive and Neural Systems. 

 

Concerning "Matching points and Identity", an important logician, Joseph Brenner, wrote me (10/2/2017): 
"Dear Arturo,
This for me is one of the most important notes I have seen. It is an approach to understanding the complex structures that tend to be ignored as too difficult to handle with a Procrustean computational theory. It is exactly the principle of identity (and diversity) which receive a new formulation in my Logic in Reality.I am writing a paragraph, referring to your work and BUT, for inclusion in a paper."