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Price distribution over 54 days • 1 price levels

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Most common price: £66 (54 days, 100.0%)

Price range: £66 - £66

Price levels: 1 different prices over 54 days

Description

What is a multiverse, if it is not an interpretation, a hypothesis, or a cosmological narrative? This book gives a precise answer. Multiverses shows that multiplicity does not arise from speculation about quantum mechanics, cosmology, or inflation. It arises from a closed variational definition of existence. When existence is defined mathematically — as selection by a global variational functional — multiplicity follows inevitably whenever more than one isolated, stable solution exists. No appeal is made to probability, branching, landscapes, or observation. The multiverse is not assumed. It is derived. The book develops a rigorous admissibility criterion based on: global variational closure, intrinsic constraints and non-factorizing couplings, positive second variation and isolation of solutions. From this structure, the topology of admissible solutions is determined. The resulting multiverse is discrete, non-superposable, and disconnected by construction. Universes do not branch, mix, or interpolate. They coexist only as mathematically isolated structures. Entire chapters are devoted to: worked variational examples that show how admissibility succeeds or fails, structural failure analyses of classical mechanics, quantum field theory, semiclassical gravity, and string-inspired frameworks, a topological characterization of admissible solution spaces, a precise clarification of what this multiverse is — and what it is not. This book does not extend existing theories. It sets a boundary. If a framework cannot decide existence internally, it cannot define a multiverse. If it can, multiplicity is no longer optional. Multiverses is a foundational work for readers who want a definition, not a story. If multiplicity exists, it is because mathematics leaves no alternative.

Product Specifications

Format: paperback
ASIN: B0GHXHTS9L
Category: Books > Subjects > Science, Nature & Maths > Astronomy & Space Science > Cosmology
Domain: Amazon UK
Release Date: 20 January 2026
Listed Since: 21 January 2026

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Multiverses: Multiplicity Is Not a Choice (Foundations of Reality)

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