7,821 results for Computational complexity theory - Wikipedia

arxiv.org/abs/2301.11492v1

Recovering utility

We provide sufficient conditions under which a utility function may be recovered from a finite choice experiment. Identification, as is commonly understood in decision theory, is not enough. We provide a general recoverability result that is widely a...

arxiv.org/abs/0704.3579v1

The Rise of Big Bang Models, from Myth to Theory and Observations

We provide an epistemological analysis of the developments of relativistic cosmology from 1917 to 2006, based on the seminal articles by Einstein, de Sitter, Friedmann, Lemaitre, Hubble, Gamow and other main historical figures of the field. It appe...

arxiv.org/abs/physics/9403001v1

Desperately Seeking Superstrings

We provide a detailed analysis of the problems and prospects of superstring theory c. 1986, anticipating much of the progress of the decades to follow....

arxiv.org/abs/2507.22948v1

Harmonic Superspace for Ali-Ilahi's ADHM Instanton Sigma Model

ADHM Yang-Mills instantons are extended field theoretical objects. These are more general than the more familiar 't Hooft Yang-Mills instantons. Their counter parts exist in string theory in terms of sigma models. Nearly three decades ago Witten cons...

arxiv.org/abs/2102.02819v2

EWPD in the SMEFT to dimension eight

We calculate the $\mathcal{O}(\langle H^{\dagger} H \rangle^{2} / Λ^{4} )$ corrections to LEP electroweak precision data using the geometric formulation of the Standard Model Effective Field Theory (SMEFT). We report our results in simple-to-use int...

arxiv.org/abs/1106.6196v2

On the behaviours produced by instruction sequences under execution

We study several aspects of the behaviours produced by instruction sequences under execution in the setting of the algebraic theory of processes known as ACP. We use ACP to describe the behaviours produced by instruction sequences under execution and...

news.ycombinator.com/item?id=6859264

HN Post

Points: 0 | Comments: 0 | Author: lost-theory

arxiv.org/abs/2401.07967v1

MCMChaos: Improvising Rap Music with MCMC Methods and Chaos Theory

A novel freestyle rap software, MCMChaos 0.0.1, based on rap music transcriptions created in previous research is presented. The software has three different versions, each making use of different mathematical simulation methods: collapsed gibbs samp...

arxiv.org/abs/2110.14320v2

Complex cobordism, Hamiltonian loops and global Kuranishi charts

Let $(X,ω)$ be a closed symplectic manifold. A loop $φ: S^1 \to \mathrm{Diff}(X)$ of diffeomorphisms of $X$ defines a fibration $π: P_φ \to S^2$. By applying Gromov-Witten theory to moduli spaces of holomorphic sections of $π$, Lalonde, McDuff a...

www.reddit.com/r/StupidMedia/comments/1ly63yg/string_theory/

String Theory

...

arxiv.org/abs/hep-th/0501145v2

Closed strings in Misner space: a toy model for a Big Bounce ?

Misner space, also known as the Lorentzian orbifold $R^{1,1}/boost$, is one of the simplest examples of a cosmological singularity in string theory. In this lecture, we review the semi-classical propagation of closed strings in this background, wit...

arxiv.org/abs/math/0002085v1

Why would multiplicities be log-concave ?

It is a basic property of the entropy in statistical physics that is concave as a function of energy. The analog of this in representation theory would be the concavity of the logarithm of the multiplicity of an irreducible representation as a func...