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4.207  Articles
1 of 422 pages  |  10  records  |  more records»
In this paper we consider pricing problems of the geometric average Asian options under a non-Gaussian model, in which the underlying stock price is driven by a process based on non-extensive statistical mechanics. The model can describe the peak and fat ... see more

The description of deformation and the measure of strain are essential parts ofnonlinear continuum mechanics. In this paper, a new formulation for geometric nonlinearplane stress/strain based on Logarithmic strains (GNLGS) is presented. This is coupled wi... see more

We revise the construction of creation/annihilation operators in quantum mechanics based on the representation theory of the Heisenberg and symplectic groups. Besides the standard harmonic oscillator (the elliptic case) we similarly treat the repulsive os... see more

We introduce the symplectic structure of information geometry based on Souriau’s Lie group thermodynamics model, with a covariant definition of Gibbs equilibrium via invariances through co-adjoint action of a group on its moment space, defining physical o... see more

We apply the geometric quantization procedure via symplectic groupoids to the setting of epistemically-restricted toy theories formalized by Spekkens (Spekkens, 2016). In the continuous degrees of freedom, this produces the algebraic structure of quadratu... see more

IN THE PRESENT WORK THE PERFORMANCE OF FINITE ELEMENT FORMULATIONS WITH DIFFERENT REDUCED INTEGRATION STRATEGIES IS EVALUATED FOR CONTACT MECHANICS APPLICATIONS. ONE-POINT QUADRATURE AND SELECTIVE REDUCED INTEGRATION ARE UTILIZED HERE USING HOURGLASS CONT... see more

Wesson and his co-workers developed so-called space-time-matter theory (5D-STM) as a generalization of Kaluza-Klein theory, where the extra-dimension in the 5D space-time is no more compacted, but keeping extended in a macroscopic scale to describe the pr... see more

One of the failure types in spur gears is the teeth fracture caused by flexural stress in the tooth root region. In this way, this work objective is to validate and apply a numerical model to perform the flexural stress calculations in spur gear... see more

A single mathematical theme underpins disparate physical phenomena in classical, quantum and statistical mechanical contexts. This mathematical “correspondence principle”, a kind of wave–particle duality with glorious realizations in classical and modern ... see more

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