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相关论文: The Mathematical Universe in a Nutshell

200 篇论文

A definition of what counts as an explanation of mathematical statement, and when one explanation is better than another, is given. Since all mathematical facts must be true in all causal models, and hence known by an agent, mathematical…

人工智能 · 计算机科学 2024-02-16 Joseph Y. Halpern

In recent years, promising mathematical models have been suggested which aim to describe conscious experience and its relation to the physical domain. Whereas the axioms and metaphysical ideas of these theories have been carefully…

神经元与认知 · 定量生物学 2020-07-15 Johannes Kleiner

The world of mathematics is often considered abstract, with its symbols, concepts, and topics appearing unrelated to physical objects. However, it is important to recognize that the development of mathematics is fundamentally influenced by…

综合物理 · 物理学 2023-06-08 Biao Wu

The question of what is real is familiar in physics. This paper addresses this question through the notions of reality in the models of of the world (schemata) that are created by the information gathering and utilizing systems (IGUSes) in…

物理学史与哲学 · 物理学 2021-12-21 James Hartle

Some speculative preliminary ideas relating matrix theory and cosmology are discussed.

高能物理 - 理论 · 物理学 2009-10-07 Daniel Z. Freedman , Gary W. Gibbons , Martin Schnabl

We give arguments from the point of view of Gravitation as well as Electromagnetism which indicate a Machian view for the universe.

综合物理 · 物理学 2007-05-23 Burra G. Sidharth

In this article, the notion of a mathematical model in science is attempted to be enlightened from several points of view. In particular, it is shown that mathematical models are introduced differently and used differently in different…

历史与综述 · 数学 2022-05-25 Inge S. Helland

In this article, we review the mathematical modeling for the vascular system.

组织与器官 · 定量生物学 2021-04-23 Ju Liu , Ingrid S. Lan , Alison L. Marsden

What is the shape of the Universe? Is it curved or flat, finite or infinite ? Is space "wrapped around" to create ghost images of faraway cosmic sources? We review how tessellations allow to build multiply-connected 3D Riemannian spaces…

天体物理学 · 物理学 2008-02-18 Jean-Pierre Luminet

In consciousness science, several promising approaches have been developed for how to represent conscious experience in terms of mathematical spaces and structures. What is missing, however, is an explicit definition of what a 'mathematical…

神经元与认知 · 定量生物学 2023-01-30 Johannes Kleiner , Tim Ludwig

We shall present a model of the "cyclic universe" that can be constructed only by assuming a minimal set of properties of string theory. We clarify our viewpoint of the cyclic universe and show some attempts to mateliarize the idea as field…

高能物理 - 理论 · 物理学 2008-11-26 Yoshinobu Habara , Hikaru Kawai , Masao Ninomiya

Many cosmological models assume or imply that the total size of the universe is very large, perhaps even infinite. Here we argue instead that the universe might be comparatively small, in fact not much larger than the currently observed…

高能物理 - 理论 · 物理学 2024-02-05 Jean-Luc Lehners , Jerome Quintin

The idea that the Universe is a program in a giant quantum computer is both fascinating and suffers from various problems. Nonetheless, it can provide a unified picture of physics and this can be very useful for the problem of Quantum…

广义相对论与量子宇宙学 · 物理学 2012-08-03 Fotini Markopoulou

Numerous observations and studies suggest that the universe has some sort of overall rotation. We consider this matter and provide a new angle.

综合物理 · 物理学 2015-03-17 Burra G. Sidharth

The structure of the multiverse is determined by information flow.

量子物理 · 物理学 2007-05-23 David Deutsch

Assuming a cellular structure for the space-time, we propose a model in which the expansion of the universe is understood as a decrumpling process, much like the one we know from polymeric surfaces. The dimension of space is then a…

广义相对论与量子宇宙学 · 物理学 2007-05-23 M. Khorrami , M. Mansouri , M. Mohazzab

The universe we see gives every sign of being composed of matter. This is considered a major unsolved problem in theoretical physics. Using the mathematical modeling based on the algebra ${\bf{T}} := {\bf{C}}\otimes{\bf{H}}\otimes{\bf{O}}$,…

综合物理 · 物理学 2014-07-21 Geoffrey Dixon

In this paper we construct a precise mathematical model of the Multiverse, consisted of the universes, that are connected with each other by dynamical wormholes. We consider spherically symmetric free of matter wormholes. At the same time…

广义相对论与量子宇宙学 · 物理学 2015-03-06 I. D. Novikov , A. A. Shatskiy , D. I. Novikov

In the model where the Universe is considered as a thin shell expanding in 5-dimensional hyper-space there is a possibility to have just one scale for a particle theory corresponding to the Universe thickness. From a realistic model the…

高能物理 - 唯象学 · 物理学 2010-12-17 Merab Gogberashvili

Perhaps one of the most intriguing questions in philosophy concerns the true nature of external reality. In this paper, we discuss some of the theories that have been put forth regarding the nature of reality and of our perceived universe.…

综合数学 · 数学 2007-05-23 Ashwin Vaidya , Bong-Jae Chung