Factor intensity and order of resource extraction
This paper characterizes the optimal time paths of extraction of several nonrenewable resource deposits with different costs of extraction when the extracted resource can be converted into productive capital and the extraction process, as well as the ...
Freni, Giuseppe
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A family of difference schemes for fourth order parabolic partial differential equations
, 1983 A family of methods is developed for the numerical solution of fourth order parabolic partial differential equations in one- and two-space variables.
Khaliq, AQM, Twizell, EH
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Order-free rotations and transformations
, 2012 A serial multibody with a common point and n controllable revolute joints, or a serial multibody, such as a manipulator, with n controllable joints can be moved with any arbitrary order of joint actuations.
Gholamreza Nakhaie Jazar (18031297)
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Frontier Techniques: Contrasting the Performance of (Single-)Truncated Order Regression Methods and Replicated Moments [PDF]
This research contrasts three econometric alternatives for stochastic efficiency frontier analysis: order – inter-quantile – and inverse order regression under the assumption of truncated error term distribution, and replicated moment estimation.
Ana Paula Martins
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Collocation methods for a class of second order initial value problems with oscillatory solutions [PDF]
, 1993 We derive and analyse two families of multistep collocation methods for periodic initial-value problems of the form y" = f(x, y); y((^x)o) = yo, y(^1)(xo) = zo involving ordinary differential equations of second order in which the first derivative ...
Booth, Andrew S.
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Resonance and Landesman-Lazer conditions for first order systems in R^2
Le Matematiche, 2011 The first part of the paper surveys the concept of resonance for T-periodic nonlinear problems. In the second part, some new results about existence conditions for nonlinear planar systems are presented.
Maurizio Garrione
doaj
, 2008 We prove higher-order Euler-Lagrange and DuBois-Reymond stationary conditions to fractional action-like variational problems.
Frederico, G.S.F., Torres, D.F.M.
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Stability implications of delay distribution for first-order and second-order systems
, 2009 In application areas, such as biology, physics and engineering, delays arise naturally because of the time it takes for the system to react to internal or external events.
Gabor Kiss +3 more
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Stochastic dynamics with singular lower order terms in finite and infinite dimensions
, 2009 Jin P. Stochastic dynamics with singular lower order terms in finite and infinite dimensions. Bielefeld (Germany): Bielefeld University; 2009.In this work, we aim to study several stochastic dynamics with singular coefficients.
Jin, Peng
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Numerical Simulations of the Superfluid 3 He Order Parameter Using dyGiLa: A Homogeneous Rapid Quench to B Phase. [PDF]
J Low Temp PhysLopez-Eiguren A +3 more
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