Results 71 to 80 of about 283,222 (186)

Rotations and Tangent Processes on Wiener Space [PDF]

In Seminaire de Probabilities XXXVIII, Lecture Notes in Mathematics, Vol. 1857, pages 205-225. Springer, Berlin Heidelberg New York (2004)., 2003
The paper considers (a) Representations of measure preserving transformations (``rotations'') on Wiener space, and (b) The stochastic calculus of variations induced by parameterized rotations $\{T_\theta w, 0 \le \theta \le \eps\}$: ``Directional derivatives'' $(dF(T_\theta w)/d \theta)_{\theta=0}$, ``vector fields'' or ``tangent processes'' $(dT_ ...
arxiv  

MECHANICAL-MATHEMATICAL MODEL OF LITHOSPHERIC GEODYNAMICS CAUSED BY INERTIAL FORCES OF THE EARTH ROTATION AND REACTION FORCES OF ASTHENOSPHERIC LAYER, LOSS OF DEFORMATION STABILITY [PDF]

, 2019
Abay Abyshevich Baimukhametov, Kapal Koksalov   +1 more
openalex   +1 more source

Space Rotation Theory [PDF]

arXiv, 2004
The theory of Space rotations is introduced. The relativity principle is generalized to satisfy to reference frames rotating in 3D space. It is shown that the most postulates and limitations of quantum theories are consequences of this extended relativity principle.
arxiv  

On the composition of finite rotations in $\mathbb{E}^4$ [PDF]

arXiv, 2015
We achieve compositions rules for the geometric parameters of the composed rotations, which is in a certain sense analogous to the well known Rodrigues formula. We also obtain a necessary and sufficient condition for a composition of two simple rotations in $\mathbb{E}^4$ to be a simple rotation.
arxiv  

Identifying student profiles in a digital mental rotation task: insights from the 2017 NAEP math assessment

Frontiers in Education
Mental rotation (MR), a key aspect of spatial reasoning, is highly predictive of success in STEM fields. This study analyzed strategies employed by 27,600 eighth-grade students during a digital MR task from the 2017 National Assessment of Educational ...
Xin Wei, Susu Zhang, Jihong Zhang
doaj   +1 more source

On a model for internal waves in rotating fluids [PDF]

arXiv, 2019
In this paper a rotating two-fluid model for the propagation of internal waves is introduced. The model can be derived from a rotating-fluid problem by including gravity effects or from a nonrotating one by adding rotational forces in the dispersion balance.
arxiv  

How middle level science teachers visualize and translate motion, scale, and geometric space of the Earth-Moon-Sun system with their students

Physical Review Physics Education Research, 2018
[This paper is part of the Focused Collection on Astronomy Education Research.] We examined teachers’ spatial-scientific reasoning and the alternative conceptions they held regarding Earth-space content. While participating in a professional development (
Jennifer Wilhelm, Merryn Cole, Cheryl Cohen, Rebecca Lindell   +3 more
doaj   +1 more source

Mathematical aspects of phase rotation ambiguities in partial wave analyses

, 2020
Y. Wunderlich
openalex   +2 more sources

Etnomatematika

Jurnal Gantang, 2017
Tujuan dari penelitian ini untuk mengetahui unsur-unsur berpikir kreatif matematis di dalam aktivitas membatik masyarakat Pelayangan Jambi Kota Seberang; untuk mengetahui unsur- unsur berpikir kritis matematis di dalam aktivitas membatik masyarakat ...
Andri Yani Z, Eko Kuntarto
doaj  

Physico-Mathematical Models in Rotational Motions

, 2017
Federico García Moliner
openalex   +2 more sources