与 «STATIONARY POINT»相关的英语书籍
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1
Optimization Theory and Methods: Nonlinear Programming
Theorem 1.4.4 tells us that if x∗ is a local minimizer, then it is a stationary point.
However, the converse is not true. If x∗ is a stationary point, it is possible for x∗ to
be a local minimizer or maximizer, it is also possible for x∗ to not be an extreme ...
Wenyu Sun, Ya-Xiang Yuan, 2006
2
Mathematical Methods for Physics and Engineering: A ...
gradient of the function is zero but the function rises in the positive x-direction and
falls in the negative x-direction is also a stationary point of inflection. The above
distinction between the three types of stationary point has been made rather ...
K. F. Riley, M. P. Hobson, S. J. Bence, 2006
3
Handbook of Mathematics for Engineers and Scientists
Any point of extremum of a differentiable function is its stationary point, but not
every stationary point is a point of its extremum. 3°. Sufficient conditions of
extremum are used for the identification of points of extremum among stationary
points.
Andrei D. Polyanin, Alexander V. Manzhirov, 2006
4
Power System Dynamics and Stability
Jan Machowski, James Richard Bumby. Figure 6.17 Illustration to Lyapunov's
theorems on stability: (a) asymptotic stability: (b) instability Generally the
Lyapunov function V(x) will be non-linear and may have more than one stationary
point.
Jan Machowski, James Richard Bumby, 1997
5
Response Surfaces: Designs and Analyses: Second Edition
Use the model in 1. to locate the coordinates (*Io, x^, . . . , **o) of the stationary
point which is where the partial derivatives of the estimated response function in
1. are equal to zero. If the stationary point is found to be inside the experimental ...
Andre I. Khuri, John A. Cornell, 1996
6
Process Control: Theory and Applications
Two cases are possible: q If the eigenvalue Ai is real, it represents a contraction
velocity if Ai < 0 and an expansion one if Ai > 0, in the neighbourhood of the
stationary point x* in direction T, q If the eigenvalue Ai is complex, its conjugate ...
Jean-Pierre Corriou, 2004
7
Variational Principles of Continuum Mechanics: I. Fundamentals
The second asymptotic term will be sought in the following way. Let us present u
as u = Uq + u' , where Uq is a stationary point of the functional 7o (w), and u' — >
0 for £ — > 0. We will also keep the leading terms containing u' in the functional ...
Victor Berdichevsky, 2009
Figure 3.4 shows that the maximum of x + x~l is + oo.f Important The maximum
always occurs at a stationary point (where df/dx = 0) or a rough point (no
derivative) or an endpoint of the domain. These are the three types of critical
points.
9
Maths in Action - Higher Mathematics Preparation for Assessment
... a maximum stationary point; (2, -54) is a minimum stationary point b (i) (1,-5) , (
0,0) and (-2, -32) (ii) (-2, -32) and (1, -5) are both minimum stationary points and (
0, 0) is a maximum stationary point a (1, 0) is a maximum stationary point and (2,
...
10
Stability, Instability and Chaos: An Introduction to the ...
all points are Liapounov stable. As remarked earlier these definitions are
particularly useful when applied to stationary points. If a stationary point is
asymptotically stable then there must exist a neighbourhood of the point such that
all points in ...
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NEA: Dust Level in Capital above norm in 81% of Samples
According to Bagratia there are several stationary points around the city used to monitor air pollution: on Kvinitadze Street, and on Tsereteli and Moscow ... «Georgia Today, 七月 15»
DmC Theory: DmC Is The TRUE Prequel To The Devil May Cry …
If you read beyond this point unaware of the story, YOU HAVE BEEN WARNED! ... in which the Ferris Wheel nearby gets broken off it stationary point, causing ... «moviepilot.com, 七月 15»
The Top 3 Ways Mobile Point Of Sale Can Make An Impact For Your …
Therefore, it's critical that the mobile point of sale (mPOS) customer experience is as positive as possible and ideally exceeds the stationary point of sale (POS) ... «Business Solutions Magazine, 七月 15»
Neil Sutcliffe: Getting around your garden
A garden can be enjoyed and experienced from many stationary points, but when it comes to moving around in your garden I think good design should ... «Nottingham Post, 七月 15»
Comply with the rules of the road
To determine your following distance, watch when the rear of the vehicle ahead passes a sign, pole or any other stationary point. Count the seconds it takes you ... «Leavenworth Times, 六月 15»
Turbine components: slip rings
A slip ring's primary function is to pass electrical signals and power from a stationary point to a rotating point. So naturally a continuity test is needed to check and ... «Windpower Engineering, 六月 15»
This Week's Night Sky: Venus Buzzes the Beehive
Known as its stationary point, this represents the time when Earth, in its speedier orbit around the sun, catches up with the distant planet. Until the next stationary ... «National Geographic, 六月 15»
A Robotic Bird Gets a Leg-Up from a Robotic Roach
But it still needed a few adjustments. Although the H2Bird can flap its wings, it can't produce enough thrust to enable the MAV to take off from a stationary point. «Science Times, 五月 15»
Digital Ally Receives Patent for Traffic Scanning LIDAR Speed …
Typical Doppler RADARs can be operated from a stationary point or can be mounted in a law enforcement vehicle and operated while the vehicle is moving. «Marketwired, 三月 15»
5 Things Every Human Should Know About Light
... Frequency: if you were to count how many waves passed a stationary point in each second, that would be the frequency (in cycles per second or Hertz). «Wired, 二月 15»
