Results 21 to 30 of about 30,959 (260)

A High Order Theory for Linear Thermoelastic Shells: Comparison with Classical Theories

open access: yesJournal of Engineering, 2013
A high order theory for linear thermoelasticity and heat conductivity of shells has been developed. The proposed theory is based on expansion of the 3-D equations of theory of thermoelasticity and heat conductivity into Fourier series in terms of ...
V. V. Zozulya
doaj   +1 more source

Dynamical Diophantine approximation of beta expansions of formal Laurent series

open access: yesFinite Fields and Their Applications, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chao Ma, Shuailing Wang
openaire   +1 more source

Polynomial Series Expansions and Moment Approximations for Conditional Mean Risk Sharing of Insurance Losses [PDF]

open access: yesMethodology and Computing in Applied Probability, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Denuit, Michel, Robert, Christian Y.
openaire   +3 more sources

Taylor expansion for derivative securities pricing as a precondition for strategic market decisions [PDF]

open access: yesProblems and Perspectives in Management, 2018
The strategy of managing the pricing processes, in particular managing the dynamics of the price of the underlying asset and its volatility, the prices of indices, shares, options, the magnitude of financial flows, in the method of calculating the ...
Ivan Burtnyak, Anna Malytska
doaj   +1 more source

Adiabatic series expansion and higher-order semiclassical approximations in scattering theory [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2014
The scattering properties of any complex scattering potential, v:R -> C, can be obtained from the dynamics of a particular non-unitary two-level quantum system S_v. The application of the adiabatic approximation to S_v yields a semiclassical treatment of the scattering problem.
openaire   +5 more sources

Approximate Trigonometric Series Expansions of Some Bounded Solutions in the Tsien Problem [PDF]

open access: yesJournal of Guidance, Control, and Dynamics, 2019
INTHE last decades, studies on the dynamics of a spacecraft that is moving in the gravitational field of a celestial body and subjected to some low-thrust propulsion system have attracted the attention of many researchers in astrodynamics. Here, we consider a particular case, the so-called Tsien problem [1], in which the spacecraft moves in a circular ...
Calvo, M.   +3 more
openaire   +3 more sources

Approximation algorithm to symmetric alpha stable distribution with bi-region curve model

open access: yesTongxin xuebao, 2013
The symmetric alpha stable (S S) was used to model a non-Gaussian,heavy tail and impulsive noise of com-α munication channels.However,explicit expressions for the probability density functions (PDF) in terms of elementary functions are still unknown ...
Kang WANG, Zhi-jiang XU, Li-min MENG
doaj   +2 more sources

SIZE DEPENDENCES OF LINEAR EXPANSION AND VOLUME ELASTICITY OF MONO- AND BIMETALLIC NANOCLUSTERS

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
A series of molecular dynamics experiments on cooling disordered Au, Cu, Al, Ti metal nanoparticles and Au — Cu, Ti — Al bimetallic nanoalloys using the tight-binding potential have been performed. The size dependences of the temperature coefficient of
V.S. Myasnichenko   +4 more
doaj   +1 more source

On the generalized growth and approximation of entire solutions of certain elliptic partial differential equation

open access: yesDemonstratio Mathematica, 2022
For an entire function solution of generalized bi-axisymmetric potential equation, we obtain a relationship between the generalized growth characteristics and polynomial approximation errors in sup norm by using the general functions introduced by ...
Kumar Devendra, Alghamdi Azza M.
doaj   +1 more source

Uniqueness, Born Approximation, and Numerical Methods for Diffuse Optical Tomography

open access: yesJournal of Applied Mathematics, 2013
Diffuse optical tomogrpahy (DOT) is to find optical coefficients of tissue using near infrared light. DOT as an inverse problem is described and the studies about unique determination of optical coefficients are summarized. If a priori information of the
Kiwoon Kwon
doaj   +1 more source

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