نتایج جستجو برای: conformal

تعداد نتایج: 22314  

Journal: :Physical review 2021

We construct conformally scalar NUTty dyon black holes in non-linear electrodynamics (NLE) which possess conformal and duality-rotation symmetries are characterized by a free dimensionless parameter. The thermodynamic first law of the hole is formulated. Then we explore strong gravitational effects hole, mainly focusing on innermost stable circular orbits (ISCOs) massive particles shadows forme...

Journal: :iranian journal of science and technology (sciences) 2009
e. peyghan

in this paper, we study projective randers change and c-conformal change of p-reduciblemetrics. then we show that every p-reducible generalized landsberg metric of dimension n  2 must be alandsberg metric. this implies that on randers manifolds the notions of generalized landsberg metric andberwald metric are equivalent.

2008
Rio de Janeiro

Examples of conformal dynamo maps have been presented earlier [Phys Plasmas 14(2007)] where fast dynamos in twisted magnetic flux tubes in Riemannian manifolds were obtained. This paper shows that conformal maps, under the Floquet condition, leads to coincidence between exponential stretching or Lyapunov exponent, conformal factor of fast dynamos. Unfolding conformal dynamo maps can be obtained...

Journal: :Communications of the Korean Mathematical Society 2010

2012
Andrea Murari Jesús Vega D. Mazon T. Courregelongue

In this paper, an introduction to the main steps required to develop conformal predictors based on fuzzy logic classifiers is provided. The more delicate aspect is the definition of an appropriate nonconformity score, which has to be based on the membership function to preserve the specificities of Fuzzy Logic. Various examples are introduced, to describe the main properties of fuzzy logic base...

2002
David R. White Sunil Saigal

This paper presents an algorithm for imprinting and merging adjacent parts. Imprint and merge is often used to facilitate generation of conformal meshes between adjacent parts. The algorithm tolerantly intersects the discretized boundary edges of adjacent faces to calculate the imprint Boolean. An input tolerance is used during the process to minimize the effect imprinting has on the meshing pr...

1992
Philip C. Argyres James M. Grochocinski

We construct the K = 8 fractional superconformal algebras. There are two such extended Virasoro algebras, one of which was constructed earlier, involving a fractional spin (equivalently, conformal dimension) 5 current. The new algebra involves two additional fractional spin currents with spin 13 5 . Both algebras are nonlocal and satisfy non-abelian braiding relations. The construction of the a...

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