Results 51 to 60 of about 178,189 (280)

Asymptotic representation of solutions to the Dirichlet problem for elliptic systems with discontinuous coefficients near the boundary

open access: yesElectronic Journal of Differential Equations, 2006
We consider variational solutions to the Dirichlet problem for elliptic systems of arbitrary order. It is assumed that the coefficients of the principal part of the system have small, in an integral sense, local oscillations near a boundary point and
Vladimir Kozlov
doaj  

ELLIPTIC CURVES PUBLIC KEY TRAITOR TRACING SCHEME [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2008
In this paper we use the elliptic curves system in the Public Key Traitor Tracing Scheme. The Elliptic Curve points form Abelian group that used in the Public Key Traitor Tracing Scheme.
Ali M. Sagheer
doaj   +1 more source

Overdetermined Elliptic Systems

open access: yesPAMM, 2003
AbstractWe show that the weights classically used for the definition of ellipticity are not necessary, as any differential system that is elliptic with weights becomes elliptic without weights during its completion. Furthermore, there are systems which are not elliptic for any choice of weights but whose completed form is nevertheless elliptic.
Werner M. Seiler, Jukka Tuomela
openaire   +1 more source

Elliptic Schlesinger system and Painlevé VI [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2006
16 pages; Dedicated to the centenary of the publication of the Painleve VI equation in the Comptes Rendus de l'Academie des Sciences de Paris by Richard Fuchs in ...
Chernyakov, Y.   +3 more
openaire   +4 more sources

Elliptic Flow from a Transversally Thermalized Fireball

open access: yes, 2002
The agreement of elliptic flow data at RHIC at central rapidity with the hydrodynamic model has led to the conclusion of very rapid thermalization. This conclusion is based on the intuitive argument that hydrodynamics, which assumes instantaneous local ...
C. Adler   +28 more
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Existence of minimizers of multi-constrained variational problems for product functions

open access: yesElectronic Journal of Differential Equations, 2018
We prove the existence of minimizers of a class of multi-constrained variational problems in which the non linearity involved is a product function not satisfying compactness, monotonicity, neither symmetry properties.
Huda Al Saud, Hichem Hajaiej
doaj  

Elliptic Curves [PDF]

open access: yes, 2018
Elliptic curves have found widespread use in number theory and applications thereof, such as cryptography. In this paper we will first examine the basic theory of elliptic curves and then look specifically at how they can be used to construct cryptographic
Estep, Samuel
core   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Positive solutions for semilinear elliptic systems with sign-changing potentials

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper, we study the existence of positive solutions of the Dirichlet problem -Δu = λ p(x)f(u; v) ; -Δv = λ q(x)g(u; v); in D, and u = v = 0 on ∂∞D, where D ⊂ Rn (n ≥ 3) is an C1,1-domain with compact boundary and λ > 0. The potential functions p;
Zeddini Noureddine, Ben Dkhil Adel
doaj   +1 more source

Home - About - Disclaimer - Privacy