Results 241 to 250 of about 119,303 (372)

Disentangling contributions to longitudinal magnetoconductivity for Kramers-Weyl nodes. [PDF]

Sci Rep
Mandal I.
europepmc   +1 more source

Mean value and Harnack inequalities for degenerate parabolic equations [PDF]

, 1990
Cristian E. Gutiérrez, Richard L. Wheeden   +1 more
openalex   +1 more source

Existence Analysis of a Three‐Species Memristor Drift‐Diffusion System Coupled to Electric Networks

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT The existence of global weak solutions to a partial‐differential‐algebraic system is proved. The system consists of the drift‐diffusion equations for the electron, hole, and oxide vacancy densities in a memristor device, the Poisson equation for the electric potential, and the differential‐algebraic equations for an electric network.
Ansgar Jüngel, Tuấn Tùng Nguyến
wiley   +1 more source

The nonlinear fast diffusion equation on smooth metric measure spaces: Hamilton-Souplet-Zhang estimates and a Ricci-Perelman super flow. [PDF]

Calc Var Partial Differ Equ
Taheri A, Vahidifar V.
europepmc   +1 more source

Analysis on Stochastic Anisotropic Degenerate Parabolic-Hyperbolic Mixed-Type Equations

, 2017
Ho Cheung Pang
openalex   +1 more source

Harnack estimates for quasi-linear degenerate parabolic differential equations [PDF]

, 2008
Emmanuele DiBenedetto, Ugo Gianazza, Vincenzo Vespri   +2 more
openalex   +1 more source

An Improved Mesh Stiffness Model for a Gear Tooth With Double Cracks on Both Sides Considering Opened and Closed States

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Research on the failure mechanisms of gears with multiple cracks has gained widespread attention. Among these, the study of the mesh stiffness characteristics of gears with multiple cracks is crucial for optimizing gear design and improving transmission reliability.
Luyan Xu, Xin Yu, Yunyun Sun
wiley   +1 more source

Calderón problem for nonlocal viscous wave equations: Unique determination of linear and nonlinear perturbations. [PDF]

Rev R Acad Cienc Exactas Fis Nat A Mat
Zimmermann P.
europepmc   +1 more source

On the Cauchy problem and initial traces for a degenerate parabolic equation

, 1989
E. Benedetto, M. A. Herrero
semanticscholar   +1 more source

Anticlastic Curvature and Material Freedom

physica status solidi (b), EarlyView.
Anticlastic curvature occurs in bent bars for positive Poisson's ratio; synclastic curvature occurs for negative Poisson's ratio provided the material is homogeneous and elastic. Some planar negative Poisson's ratio materials exhibit anticlastic saddle curvature rather than convex curvature in bending due to effects of 3D structure.
Roderic Lakes
wiley   +1 more source