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An Improved SM2 Digital Signature Algorithm with High-Precision Timestamps for Trusted Metrological Data. [PDF]
Sensors (Basel)Cao Z, Gao B, Xiong X, Liu Z.
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Smoothness and stability in the Alt-Phillips problem. [PDF]
Math AnnCarducci M, Tortone G.
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Investigation of closed form solitons for the stochastic Chavy-Waddy-Kolokolnikov equation in bacterial aggregation. [PDF]
Sci RepNawaz S +4 more
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A scalable and secure federated learning authentication scheme for IoT. [PDF]
Sci RepChithaluru P +6 more
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Analytical study of fractional solitons in three dimensional nonlinear evolution equation within fluid environments. [PDF]
Sci RepRamadan ME +3 more
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Overdetermined Elliptic Systems
Foundations of Computational Mathematics, 2005We consider linear overdetermined systems of partial differential equations. We show that the introduction of weights classically used for the definition of ellipticity is not necessary, as any system that is elliptic with respect to some weights becomes elliptic without weights during its completion to involution.
Katsiaryna Krupchyk +2 more
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Asymptotics for Semilinear Elliptic Systems
Canadian Mathematical Bulletin, 1991AbstractA class of weakly coupled systems of semilinear elliptic partial differential equations is considered in an exterior domain in ℝN, N > 3. Necessary and sufficient conditions are given for the existence of a positive solution (componentwise) with the asymptotic decay u(x) = O(|x|2-N) as |x| —> ∞.
Noussair, Ezzat S., Swanson, Charles A.
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