(Math.)an equation in which the unknown quantities admit of an infinite number of values, or sets of values. A group of equations isindeterminatewhen it contains more unknown quantities than there are equations. See also:Indeterminate Webster's Revised Unabridged Dictionary, published 1913 by G. ...
(Math.)an equation into which a transcendental function of one of the unknown or variable quantities enters. See also:Transcendental Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. Want to thank TFD for its existence?Tell a friend about us, add a link to thi...
Our approach to obtain the local uniqueness of the minimizer might allow degeneracy of however Theorem 1.2 guarantees that the Kernel of has at most one nontrivial solution. To show this fact we switch to new unknown functions (1.21) and consider the ODE system (3.8) for these quantities ...
The function V(x) represents the potential energy, while the unknown function ψ(x) is allowed to have complex values. III.L Minimal Surfaces In three dimensions a surface z = u(x, y) having the least area for a given contour satisfies the equation: 1+uy2uxx−2uxuyuxy+1+ux2uyy=0...
Tappert gives for a simple case a comparison between an exact solution and the solution of the parabolic equation. The errors are also caused by the technique used to solve the parabolic equation. Finally it must be noted that, because of the mathematical properties of the parabolic equations,...
Actually these conjectures have been strongly supported also by recent results in [8], where many other examples of solvable non-nilpotent groups are shown to be tractable. Up to recently, the smallest solvable non-nilpotent group with unknown complexity was the symmetric group S4. One reason ...
For example, if someone like Brian Clark, Rand Fishkin, or Lisa Barone tweets you, you run full speed ahead to respond on Twitter. On the other hand, if an unknown user tweets you, it may raise an eyebrow, but that’s about it. Now, the epidemic: every power player out there is ...
The inverse problem is to ... Birman,M Sh. 被引量: 0发表: 1971年 An inverse source problem for the wave equation The Cauchy problem for the wave equation, with an unknown source of the form q( t) 未( G), is studied. Using control techniques, the generalized Clarke gra... BA Ton...
First of all, a spectral domain BIEM called the spectral domain approach is employed for full wave analysis... K Chen 被引量: 0发表: 2016年 Integral Equations for Electromagnetic and Elastic Waves In this thesis, the boundary integral equation method (BIEM) is studied and applied to ...
Emerging evidence suggests that exposure to residential green space is beneficial for people's mental health along multiple pathways. It remains unknown, however, whether the complex pathways found for the general population also apply to internal migrants in China. Aim To examine the mediators of gr...