Results 71 to 80 of about 268,943 (316)
Meson scattering in a non-minimally Lorentz-violating scalar QED at finite temperature
European Physical Journal C: Particles and FieldsIn this paper we study meson scattering in a non-minimally Lorentz-violating scalar QED at finite temperature. The meson scatterings were investigated in tree level and the finite temperature effects were addressed by using the thermofield dynamics ...
M. C. Araújo, R. V. Maluf, J. Furtado
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Surfaces as Graphs of Finite Type in H2 × R
International Journal of Analysis and Applications, 2020 In this paper, we prove that ∆X = 2H where ∆ is the Laplacian operator, r = (x, y, z) the position vector field and H is the mean curvature vector field of a surface S in H2 × R and we study surfaces as graphs in H2 × R which has finite type immersion.
Ahmed Azzi +2 more
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Numerical solution for space and time fractional order Burger type equation
Alexandria Engineering Journal, 2018 In this paper, we study the fractional differential operators thereby considering the space and time order Burger type equation with initial condition. The extended finite difference method which is based on shifted Grünwald, Caputo and Riemann formulas ...
Asıf Yokus
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Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Finite element approximation of a nonlinear cross-diffusion population model [PDF]
, 2003 We consider a fully discrete finite element approximation of the nonlinear cross-diffusion population model: Find u i, the population of the ith species, i = 1 and 2, such that ∂ui ∂t −Δ [ ci ui + ai u2i + ui uj] − bi ∇.
John W. Barrett +6 more
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Approximate solutions to neutral type finite difference equations
Electronic Journal of Differential Equations, 2012 In this article, we study the approximate solutions and the dependency of solutions on parameters to a neutral type finite difference equation, under a given initial condition.
Deepak B. Pachpatte
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Spherical Ruled Surfaces in S3 Characterized by the Spherical Gauss Map
Mathematics, 2020 The Laplace operator on a Riemannian manifold plays an important role with eigenvalue problems and the spectral theory. Extending such an eigenvalue problem of smooth maps including the Gauss map, the notion of finite-type was introduced.
Young Ho Kim, Sun Mi Jung
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A Criterion for Finite Module Type [PDF]
Proceedings of the American Mathematical Society, 1982 The following result is proved: If a p p -block of a finite group has only finitely many indecomposable liftable modules ...
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Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
On finite geometries of type B3
Journal of Combinatorial Theory, Series A, 1985 In the spirit of the theory of diagrams introduced by \textit{F. Buekenhout} [J. Comb. Theory, Ser. A 27, 121-151 (1979; Zbl 0419.51003)], geometries G with diagram \(\circ_x{\text{---}}\circ_x{=}\circ_x\) are considered. Using representation theory it is shown that if G is connected with a non-incident point-plane pair, then G is a building (in the ...
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