Zobrazeno 1 - 10
of 423 008
pro vyhledávání: '"dérivation"'
Autor:
Imre Szigeti
Derivation gilt neben Komposition als ein wesentliches Verfahren zur Bildung neuer Wörter. Derivation geschieht durch die Verbindung (zumeist) selbstständiger Elemente (Stämme) mit solchen Elementen, die selbst nicht wortfähig sind. Im vorliegend
Autor:
Matsutani, Shigeki
Euler derived the differential equations of elastica by the variational method in 1744, but his original derivation has never been properly interpreted or explained in terms of modern mathematics. We elaborate Euler's original derivation of elastica
Externí odkaz:
http://arxiv.org/abs/2411.09227
We present a novel variational derivation of the Maxwell-GLM system, which augments the original vacuum Maxwell equations via a generalized Lagrangian multiplier approach (GLM) by adding two supplementary acoustic subsystems and which was originally
Externí odkaz:
http://arxiv.org/abs/2411.06595
Recent advances in natural language processing (NLP), particularly with the emergence of large language models (LLMs), have significantly enhanced the field of textual analysis. However, while these developments have yielded substantial progress in a
Externí odkaz:
http://arxiv.org/abs/2410.21324
Autor:
Simeonov, Lachezar S.
Most authors of textbooks on quantum mechanics either postulate or sketch a short `ad hoc` derivation of Schrodinger's equation. In this work we give a detailed derivation of Schrodinger's equation from the Hamilton-Jacobi equation and the Eikonal eq
Externí odkaz:
http://arxiv.org/abs/2410.03689
Autor:
Sanchez, Omar Leon, Mohamed, Shezad
Motivated by structural properties of differential field extensions, we introduce the notion of a theory $T$ being derivation-like with respect to another model-complete theory $T_0$. We prove that when $T$ admits a model-companion $T_+$, then severa
Externí odkaz:
http://arxiv.org/abs/2409.11248
Current research on thermoelectricity is primarily focused on the exploration of materials with enhanced performance, resulting in a lack of fundamental understanding of the thermoelectric effect. Such circumstance is not conducive to the further imp
Externí odkaz:
http://arxiv.org/abs/2409.08836
Autor:
Lawrence, Joseph E.
Publikováno v:
J. Chem. Phys. 161, 184115 (2024)
Instanton theory relates the rate constant for tunneling through a barrier to the periodic classical trajectory on the upturned potential energy surface whose period is $\tau=\hbar/(k_{\rm B}T)$. Unfortunately, the standard theory is only applicable
Externí odkaz:
http://arxiv.org/abs/2409.02820
Kinetic scale dynamics in weakly-collisional space plasmas usually exhibits a self-similar statistics of magnetic field fluctuations which implies the existence of an invariant probability density function (master curve). We provide an analytical der
Externí odkaz:
http://arxiv.org/abs/2409.01775
Autor:
Gladkovskii, S. N.
The author proposed an elementary derivation of the formula of Yu.V. Nesterenko expansion in continued fraction of a number 2*$\zeta(3)$.
Comment: in Russian language
Comment: in Russian language
Externí odkaz:
http://arxiv.org/abs/2411.07513