Search Results - "Spheres"

Lorentz canonical forms of two-qubit states.

Authors: Sudha Devi, A.R. Usha Karthik, B.N. et al.

Source: Canadian Journal of Physics; 2025, Vol. 103 Issue 5, p437-447, 11p

On Finite-Type Gauss Maps of Quadric Surfaces in Euclidean 3-Space.

Authors: Al-Sabbagh, Mutaz¹ (AUTHOR)

Source: Symmetry (20738994). May2026, Vol. 18 Issue 5, p755. 11p.

The Gromov–Wasserstein Distance Between Spheres.

Authors: Arya, Shreya Auddy, Arnab Clark, Ranthony A. et al.

Source: Foundations of Computational Mathematics. Feb2026, Vol. 26 Issue 1, p75-130. 56p.

Subjects: Spheres, Euclidean distance, Machine learning, Data science, Metric spaces, Probability measures

Knotted handlebodies in the 4-sphere and 5-ball.

Authors: Hughes, Mark Kim, Seungwon Miller, Maggie

Source: Journal of the European Mathematical Society (EMS Publishing). 2026, Vol. 238 Issue 8, p3569-3580. 12p.

Validation of a Surface Chemical Attack Process on Precision Metal Spheres for Use in Non-Contact Metrology.

Authors: Cuesta, Eduardo Meana, Víctor M. Álvarez, Braulio J. et al.

Source: Metals (2075-4701); Apr2026, Vol. 16 Issue 4, p381, 19p

Extraction of the direct scattering of a sphere in a vortex beam: Theory and experiment.

Authors: Chen, Liwei Fan, Jun Gong, Zhixiong

Source: JASA Express Letters. Apr2026, Vol. 6 Issue 4, p1-7. 7p.

FRACTIONAL DUAL-PHASE-LAG HEAT CONDUCTION PROBLEM IN A HOMOGENEOUS SPHERE WITH AN INTERNAL HEAT SOURCE.

Authors: Siedlecka, Urszula¹ urszula.siedlecka@pcz.pl

Source: Journal of Applied Mathematics & Computational Mechanics. 2026, Vol. 25 Issue 2, p115-124. 10p.

Right on target: monopods and polystyrene spheres as an alternative to traditional tripods for terrestrial laser scanning.

Authors: Jourdan, Léo Korkola, Kennedy Piascik, Paul et al.

Source: Canadian Journal of Forest Research. 3/30/2026, Vol. 56, p1-8. 8p.

Subject Terms: *Forest biomass, *Plant ecology, LIDAR, Information technology equipment, Spheres, Camera tripods

The simple model to estimate the force exerted on the sphere rolling up a granular slope.

Authors: Fukumoto, Takeshi Yamamoto, Ken Katsura, Makoto et al.

Source: EPJ Web of Conferences. 11/15/2025, Vol. 340, p1-4. 4p.

Compactness of supermassive dark objects at galactic centers.

Authors: Virbhadra, K.S.¹, shwetket@yahoo.com

Source: Canadian Journal of Physics; 2024, Vol. 102 Issue 10, p523-528, 6p

Optimal Quantization of Finite Uniform Data on the Sphere.

Authors: Roychowdhury, Mrinal Kanti¹ (AUTHOR)

Source: Mathematics (2227-7390). Jan2026, Vol. 14 Issue 2, p288. 29p.

Characterization of Complex Permittivity Using Microwave Diffraction of Spheres.

Authors: Samara, Elio Geffrin, Jean-Michel Litman, Amelie

Source: Progress in Electromagnetics Research Letters; 2026, Vol. 129, p9-14, 6p

To Those Who Ask "What's the name of your book, again?".

Authors: Cohen, Marion D. mathwoman12@gmail.com

Source: Journal of Humanistic Mathematics. Jan2026, Vol. 16 Issue 1, p404-410. 7p.

NUMERICAL COMPUTATION OF THE LAPLACE-BELTRAMI OPERATOR ON THE SPHERE.

Authors: IGLEWSKA-NOWAK, ILONA NOWAK, BARBARA

Source: Journal of Computational Analysis & Applications; 2025, Vol. 34 Issue 12, p68-76, 9p

N THE GREEN FUNCTIONS TO ITERATED BELTRAMI OPERATORS ON n-DIMENSIONAL SPHERES.

Authors: IGLEWSKA-NOWAK, ILONA

Source: Journal of Computational Analysis & Applications; 2025, Vol. 34 Issue 10, p523-529, 7p

Fat equator effect and minimality in immersions and submersions of the sphere.

Authors: Gimeno i Garcia, Vicent Palmer, Vicente

Source: Transactions of the London Mathematical Society. Dec2025, Vol. 12 Issue 1, p1-23. 23p.

FORMANIN METAFİZİKASI: ENERJİ, HƏNDƏSƏ VƏ TƏBİƏTDƏ KÜRƏVİLİK.

Alternate Title: THE METAPHYSICS OF FORM: ENERGY, GEOMETRY AND SPHERICITY IN NATUR.
МЕТАФИЗИКА ФОРМЫ: ЭНЕРГИЯ, ГЕОМЕТРИЯ И СФЕРИЧНОСТЬ В ПРИРОДЕ.

Authors: Xəlilov, Yasin¹ yxalilov@beu.edu.az

Source: Metafizika: International Journal of Philosophy & Interdisciplinary Studies. 2025 Special Issue, Vol. 8, p210-250. 41p.

Isotropic Durgapal IV fluid sphere in bigravity.

Authors: Rej, Pramit pramitrej@gmail.com

Source: Canadian Journal of Physics. 2024, Vol. 102 Issue 2, p100-112. 13p.

READ ALL ABOUT IT.

Source: Week Junior (US Edition). 6/5/2026, Vol. 7 Issue 320, p32-32. 1p. 1 Color Photograph.

From offline to online: Sequentially distributing points on a sphere.

Authors: Wang, Shu Cen, Xiaoli

Source: Journal of Industrial & Management Optimization. 2026, Vol. 22 Issue 6, p1-12. 12p.