Results 101 to 110 of about 10,996,377 (201)

Singular separatrix splitting and the Poincaré-Melnikov method for area preserving maps

, 2008
The splitting of separatrices of area preserving maps close to the identity is one of the most paradigmatic examples of an exponentially small or singular phenomenon.
Departament De Matemàtica Aplicada I, Rafael Ramírez-ros, Amadeu Delshams   +2 more
core  

Poincaré-Melnikov theory for n-dimensional diffeomorphisms [PDF]

, 1998
We consider perturbations of n-dimensional maps having homo-heteroclinic connections of compact normally hyperbolic invariant manifolds. We justify the applicability of the Poincaré-Melnikov method by following a geometric approach.
Fontich, E., Baldomà, M.
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Poincaré-Melnikov-Arnold method for analytic planar maps

The Poincare-Melnikov-Arnold method for planar maps gives rise to a Melnikov function defined by an infinite and (a priori) analytically uncomputable sum.
Delshams Valdés, Amadeu, Ramírez Ros, Rafael   +1 more
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Melnikov method-based broadband mechanisms and necessary conditions of nonlinear rotating energy harvesting using piezoelectric beam

, 2016
Nonlinearity can be used to enhance broadband rotating piezoelectric vibration energy harvesting, but how to construct a proper nonlinear rotating harvester is a challenging problem in engineering applications.
Guo, Bin, Chen, Zhongsheng, Yang, Yongmin, Cheng, Congcong, Xiong, Yeping   +4 more
core   +1 more source

Detection of symmetric homoclinic orbits to saddle-centres in reversible systems [PDF]

, 2005
We present a perturbation technique for the detection of symmetric homoclinic orbits to saddle-centre equilibria in reversible systems of ordinary differential equations.
Yagasaki, Kazuyuki, Wagenknecht, T
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Melnikov's method in String Theory

Melnikov's method in String Theory
Melnikov's method is an analytical way to show the existence of classical chaos generated by a Smale horseshoe. It is a powerful technique, though its applicability is somewhat limited. In this paper, we present a solution of type IIB supergravity to which Melnikov's method is applicable. This is a brane-wave type deformation of the AdS5×S5 background.
openaire   +1 more source

The Bocharova–Bronnikov–Melnikov–Bekenstein black hole’s exact quasibound states and Hawking radiation

European Physical Journal C: Particles and Fields
In this letter, we investigate behaviour of massive and massless scalar field that is represented by the covariant Klein–Gordon equation with Bocharova–Bronnikov–Melnikov–Bekenstein (BBMB) black hole background.
David Senjaya
doaj   +1 more source

Melnikov project [PDF]

, 2012
Kiaer’s solo exhibition, ‘Melnikov Project, Cylindrical House Studio’, presented work based on the artist’s research into notions of sleep, and painting’s death, as prompted by the house of architect Konstantin Melnikov.
Kiaer, Ian
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Splitting potential and Poincaré-Melnikov method for whiskered tori in Hamiltonian Systems

We deal with a perturbation of a hyperbolic integrable Hamiltonian system with n+1 degrees of freedom. The integrable system is assumed to have n-dimensional hyperbolic invariant tori with coincident whiskers (separatrices).
Delshams Valdés, Amadeu, Gutiérrez Serrés, Pere   +1 more
core  

Therapeutic Monitoring of Vancomycin and Factors Affecting Survival in ICU Patients with Infections. [PDF]

Pharmaceuticals (Basel)
Berdnikova NG, Tsyganko DV, Vasiukov VD, Arnautov VS, Trofimov AV, Menshov VA, Melnikov ES, Shikh EV, Sologova SS, Smolyarchuk EA, Lazareva NB.   +10 more
europepmc   +1 more source