If a system of equations has a unique solution, which of the following cannot be true? A. The slopes of the two equations are different. B. The two equations represent parallel lines. C. The two equations intersect at a single point. D. The E. quations can be solved by substitution ...
UBIQUITY OF SYSTEMS OF HOMOGENEOUS POLYNOMIAL EQUATIONS WITH A UNIQUE SOLUTION热爱数学的小渣渣 立即播放 打开App,流畅又高清100+个相关视频 更多14 -- 52:18 App Moments of large families of Dirichlet L-functions - Vorrapan Chandee 2949 -- 31:47 App 求真游目讲座第十七期 | 杨杰:解析数论:我们和...
In this article, we discuss a new system of fractional differential equations $$ extstyle\\begin{cases} D_{0^{+}}^{s_{1}} u(t) + f(t,u(t),v(t))=z_{1}(t), \\quad 0< t< 1, \\\ D_{0^{+}}^{s_{2}} v(t) + g(t,u(t),v(t))=z_{2}(t), \\quad 0< ...
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(i)∴3/2=3/2-1/2-1/2=1/6Therefore, the given sets of lines are parallel to each other. Therefore, they will not intersect each other and thus, there will not be any solution for these equations.(ii)(a_2+b_1)/(a_2)=b/a=1/(-2)=b/(-2a)=1/2(a_1)/(a_2)≠(b_1...
A matrix is said to have strongly linearly independent columns (or, in the case of square matrices, to be strongly regular) if for some vector b the system A x = b has a unique solution. We formulate a necessary and sufficient condition for a linear system of equations over a fuzzy alg...
In this manuscript, the existence theorem for a unique solution to a coupled system of impulsive fractional differential equations in complex-valued fuzzy metric spaces is studied and the fuzzy version of some fixed point results by using the definition and properties of a complex-valued fuzzy ...
Asymptotic behavior of solutions of semilinear elliptic equations near an isolated singularity We consider the semilinear elliptic equation Δ u = h ( u ) in Ω { 0 } , where Ω is an open subset of R N ( N 2 ) containing the origin and h is lo... Florica Corina Crstea a,Yihong...
The system is a combination of the Navier–Stokes equations, the angular momentum equation, the magnetization equation and the magnetostatic equations. No regularizing term is added to the magnetization equation. We prove the local-in-time existence of the unique strong solution to the system posed...
The global dynamics of a mechanical system with dry friction is completely analyzed. This mechanical system is a class of discontinuous and transcendental ... TJ Xie - 《Journal of Differential Equations》 被引量: 0发表: 2018年 On the existence of a solution of the equations of motion of a...