Results 31 to 40 of about 10,234 (185)
The analytic continuation of volume and the Bellows conjecture in Lobachevsky spaces
, 2015 A flexible polyhedron in an n-dimensional space of constant curvature, namely, in the Euclidean space, or in the Lobachevsky space, or in the sphere, is a polyhedron with rigid (n-1)-dimensional faces and hinges at (n-2)-dimensional faces.
Gaifullin, Alexander A.
core +1 more source
RETRACTED: Dynamics of hematological and oxidative parameters characterizing the nonspecific resistance of cows under technological stress [PDF]
BIO Web of ConferencesSee the retraction notice BIO Web of Conferences 84, 00001 (2024), https://doi.org/10.1051/bioconf ...
Deryugina Anna +6 more
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N=1, D=3 Superanyons, osp(2|2) and the Deformed Heisenberg Algebra [PDF]
, 1997 We introduce N=1 supersymmetric generalization of the mechanical system describing a particle with fractional spin in D=1+2 dimensions and being classically equivalent to the formulation based on the Dirac monopole two-form.
A. B. Balantekin +38 more
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Gap generation for Dirac fermions on Lobachevsky plane in a magnetic field
, 2007 We study symmetry breaking and gap generation for fermions in the 2D space of constant negative curvature (the Lobachevsky plane) in an external covariantly constant magnetic field in a four-fermion model.
Alford +37 more
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Nature, 1972 Science in Russian Culture . By A. Vucinich. Pp. xv + 575. (Stanford University, Oxford University: Stanford, California, and London, July 1971.) £8.75.
openaire +1 more source
Nonrelativistic Quantum Mechanical Problem for the Cornell Potential in Lobachevsky Space
UniverseIn Friedmann–Lobachevsky space-time with a radius of curvature slowly varying over time, we study numerically the problem of motion of a particle moving in the Cornell potential.
Laszlo Jenkovszky +3 more
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Effect of extremely low-frequency magnetic fields on light-induced electric reactions in wheat
Plant Signaling & Behavior, 2022 Magnetic field oscillations resulting from atmospheric events could have an effect on growth and development of plants and on the responsive reactions of plants to other environmental factors.
Marina Grinberg +9 more
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Local interpolation schemes for landmark-based image registration: a comparison
, 2014 In this paper we focus, from a mathematical point of view, on properties and performances of some local interpolation schemes for landmark-based image registration.
Allasia, Giampietro +2 more
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Curvature‐dimension condition of sub‐Riemannian α$\alpha$‐Grushin half‐spaces
Transactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.Abstract We provide new examples of sub‐Riemannian manifolds with boundary equipped with a smooth measure that satisfy the RCD(K,N)$\mathsf {RCD}(K, N)$ condition. They are constructed by equipping the half‐plane, the hemisphere and the hyperbolic half‐plane with a two‐dimensional almost‐Riemannian structure and a measure that vanishes on their ...
Samuël Borza, Kenshiro Tashiro
wiley +1 more source
Symmetry, Integrability and Geometry: Methods and Applications, 2010 Motion of a classical particle in 3-dimensional Lobachevsky and Riemann spaces is studied in the presence of an external magnetic field which is analogous to a constant uniform magnetic field in Euclidean space.
V.V. Kudryashov +3 more
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