Results 231 to 240 of about 192,182 (265)
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A GENERALIZED VARIABLE FORMULATION FOR GRADIENT DEPENDENT SOFTENING PLASTICITY
International Journal for Numerical Methods in Engineering, 1996Summary: A mesh-independent finite element method for elastoplastic problems with softening is proposed. The regularization of the boundary value problem is achieved introducing in the yield function the second order gradient of the plastic multiplier.
COMI, CLAUDIA, PEREGO, UMBERTO
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Learning long-term dependencies with gradient descent is difficult
IEEE Transactions on Neural Networks, 1994Recurrent neural networks can be used to map input sequences to output sequences, such as for recognition, production or prediction problems. However, practical difficulties have been reported in training recurrent neural networks to perform tasks in which the temporal contingencies present in the input/output sequences span long intervals. We show why
BENGIO Y, SIMARD P, FRASCONI, PAOLO
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Conjugate Gradient Methods less Dependent on Conjugacy
SIAM Review, 1986This paper reviews some recent conjugate gradient (CG) methods and outlines some promising directions for further developments. Two charts summarize the methods and indicate the main line of development, one for the methods utilizing a variable metric and limited memory and the other for methods based upon successive affine reduction.
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Convergence Properties of the Dependent PRP Conjugate Gradient Methods
Journal of Systems Science and Complexity, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shujun Lian, Changyu Wang, Lixia Cao
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Thermal stresses that depend on temperature gradients
Zeitschrift für angewandte Mathematik und Physik, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Generalized Gradient-Dependent Plasticy Theory
Advanced Materials Research, 2011Based on the Generalized Plastic Mechanics (GPM) and strain gradient-dependence of yield surfaces, the differential expressions of the volumetric and shear plastic strains are constructed, then the Generalized Gradient-dependent Plastic Mechanics (GGPM) is established to describe the strain localization characteristics and the basic mechanics ...
Bing Zhao +3 more
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Robin problems for the \(p\)-Laplacian with gradient dependence
2019Let \(\Omega \subset \mathbb{R}^N\) be a bounded smooth domain. The paper is concerned with the following \(p\)-Laplacian type Robin boundary problem: \[ -\operatorname{div}(|Du|^{p-2}Du(z)) = f(z, u(z),Du(z)) \text{ in } \Omega, \ \ \frac{\partial u}{{\partial n}_p} + \beta(z)|u|^{p-2}u = 0 \text{ on } \partial \Omega,\tag{P} \] where \(p\in (0,\infty)
Genni Fragnelli +2 more
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Remarks on Semilinear Elliptic Problems with Dependence on the Gradient
Bulletin of the Brazilian Mathematical Society, New SerieszbMATH Open Web Interface contents unavailable due to conflicting licenses.
M. C. M. Rezende +2 more
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Dependence of the Depolarization Tensor on the Displacement Gradient
Canadian Journal of Physics, 1971Expressions are given for the first- and second-order derivatives of the depolarization tensor with respect to the displacement gradient. The results are applied to the special case of the sphere.
A. Redlack, J. Grindlay
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Time-dependent gradients of growing interfaces
Physical Review E, 1994, Poupart, , Zumofen
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