Results 311 to 320 of about 583,576 (336)
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Categorical Fibrations

Canadian Mathematical Bulletin, 1967
If one considers the theories of Hurewicz, - Serre - or other fibrations in the categories of topological or pointed topological spaces, one can see that many of the fundamental theorems can be formulated and proven in the general case of categories for which certain functors and natural transformations are given.
openaire   +2 more sources

Twisted cubics on singular cubic fourfolds—On Starr’s fibration

, 2015
We show that the Hilbert scheme compactification of the total space of Starr’s fibration on the space of twisted cubics on a cubic hypersurface in $${\mathbb P}^5$$P5 not containing a plane admits a contraction to a singular projective symplectic variety
C. Lehn
semanticscholar   +1 more source

The Subelliptic Heat Kernels of the Quaternionic Hopf Fibration

, 2013
The main goal of this work is to study the sub-Laplacian of the unit sphere which is obtained by lifting with respect to the Hopf fibration the Laplacian of the quaternionic projective space.
Fabrice Baudoin, Jing Wang
semanticscholar   +1 more source

Automorphisms of fibrations

Proceedings of the American Mathematical Society, 1980
Let X be a simplicial set, G a simplicial group and W ¯ G \bar WG the classifying complex of G. Then it is well known [1], [3] that the principal fibrations with base X and group G are classified by the components of the function complex (
Dror, E., Dwyer, W. G., Kan, D. M.
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[Fibrates].

Nihon rinsho. Japanese journal of clinical medicine, 2014
Although fibrates was a medicine with a long history, at the clinical spot, the profitability had not permeated as compared with statin. However, many-sided effects, such as a fall of a cardiovascular event and control of arteriosclerosis prevention and a diabetic microangiopathy, were reported as a result of the large-scale clinical test in recent ...
Fumihiko, Hara, Junichi, Yamazaki
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Fibrations and nullifications

Israel Journal of Mathematics, 2003
Preservation of homotopical structures by localization functors is a classical question in homotopy theory. In this paper the authors obtain necessary and sufficient conditions for a fibration sequence to be preserved by a nullification functor. Also, nullification functors \(L=P_W\) are characterized among localization functors \(L_f\) defined by ...
Berrick, A.J., Dror Farjoun, E.
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Control of Quadrotors Using the Hopf Fibration on SO(3)

International Symposium of Robotics Research, 2017
Michael Watterson, Vijay R. Kumar
semanticscholar   +1 more source

[Fibrates].

Nihon rinsho. Japanese journal of clinical medicine, 2002
Fibrates regulates not only plasma lipid metabolism but vascular biology by activating nuclear receptor peroxisome proliferating activated alpha (PPAR alpha). Major effects on plasma lipid levels are lowering plasma triglyceride level and elevating plasma HDL cholesterol level, whereas its effect on plasma cholesterol level is moderate compared to HMG ...
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Fibration of powdery materials

Nature Materials
Hanwei Wang   +10 more
semanticscholar   +1 more source

Nanosized titanium dioxide resulted in the activation of TGF-β/Smads/p38MAPK pathway in renal inflammation and fibration of mice.

Journal of Biomedical Materials Research. Part A, 2016
F. Hong   +10 more
semanticscholar   +1 more source

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