Results 111 to 120 of about 3,864,161 (223)

Presentism in a World Denied Instantaneous Signals [PDF]

, 2011
The special theory of relativity (STR) is widely regarded as the primary threat to the otherwise intuitive presentist worldview. In particular, both the relativity and conventionality of simultaneity within STR appear to undermine presentism and support
Nasmith, Benjamin B
core  

Ruled Surfaces and Their Geometric Invariants via the Orthogonal Modified Frame in Minkowski 3-Space

Mathematics
Ruled surfaces in Minkowski 3-space play a crucial role in differential geometry and have significant applications in physics and engineering. This study explores the fundamental properties of ruled surfaces via orthogonal modified frame in Minkowski ...
Emad Solouma, Ibrahim Al-Dayel, Mohamed A. Abdelkawy   +2 more
doaj   +1 more source

Electromagnetic waves along pseudo null curves in Minkowski space. [PDF]

Heliyon, 2022
Erdoğdu M.
europepmc   +1 more source

Wasserstein rigidity over Rn$\mathbb {R}^n$ with smooth norms

Mathematika, Volume 72, Issue 4, October 2026.
Abstract We study p−Wasserstein$p-{\rm Wasserstein}$ spaces Wp(Rn,dN)$ \mathcal {W}_p(\mathbb {R}^n, d_N)$ over Rn$\mathbb {R}^n$ equipped with a norm metric dN$d_N$. We show that, if the norm is smooth enough, then the Wasserstein space is isometrically rigid whenever p≠2$p \ne 2$.
Zoltán M. Balogh, Eric Ströher, Tamás Titkos, Dániel Virosztek   +3 more
wiley   +1 more source

Periodic lattices in Minkowski space [PDF]

, 2010
We describe a set of periodic lattices in (1+1)-dimensional Minkowski space, where each lattice has an associated symmetry group consisting of inhomogeneous Lorentz transformations that map the lattice onto itself.
Boozer, A. D.
core  

Variational tolerancing analysis taking thermomechanical strains into account: application to a high pressure turbine [PDF]

, 2014
The aim of this study is to propose a variational method of tolerancing analysis using a multiphysical approach. This method is based on operations on polytopes (Minkowski sum and intersection) and can be used to validate geometric specifications ...
TEISSANDIER, Denis, NADEAU, Jean-Pierre, PIERRE, Laurent   +2 more
core   +1 more source

Asymptotic Stability of Minkowski Space-Time with Non-compactly Supported Massless Vlasov Matter. [PDF]

Arch Ration Mech Anal, 2021
Bigorgne L, Fajman D, Joudioux J, Smulevici J, Thaller M.   +4 more
europepmc   +1 more source

On Minkowski space and finite geometry

Journal of Combinatorial Theory, Series A, 2017
The main aim of this interdisciplinary paper is to characterize all maps on finite Minkowski space of arbitrary dimension $n$ that map pairs of distinct light-like events into pairs of distinct light-like events. Neither bijectivity of maps nor preservation of light-likeness in the opposite direction, i.e. from codomain to domain, is assumed.
openaire   +2 more sources

Fuzzy clustering with Minkowski distance [PDF]

Distances in the well known fuzzy c-means algorithm of Bezdek (1973) are measured by the squared Euclidean distance.Other distances have been used as well in fuzzy clustering.
Groenen, P.J.F., Kaymak, U., Rosmalen, J.M. van   +2 more
core  

Generalized open sets of Minkowski space [PDF]

Mathematica Moravica, 2015
We consider the Euclidean topology and s-topology on n-dimensional Minkowski space and investigate the interior and closure of the space cone and perforated space cone with respect to these topologies.
Ersoy Soley, Bilgin Merve, Ince Ibrahim
doaj