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Topic: Maxima and minima


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In the News (Thu 16 Feb 12)

  
  Visual Calculus - Maxima and Minima
Objectives: In this tutorial, we investigate what derivatives tell us about local maxima and local minima.
We apply these results to finding maxima and minima of functions having only one critical points and functions which are continuous on a closed interval.
Drill problems on finding maxima and minima of functions on closed intervals.
archives.math.utk.edu /visual.calculus/3/max.2/index.html   (344 words)

  
  Maxima and minima - Wikipedia, the free encyclopedia   (Site not responding. Last check: )
In mathematics, maxima and minima, also known as extrema, are points in the domain of a function at which the function takes the largest (maximum), or smallest (minimum) value either within a given neighbourhood (local extrema), or on the function domain in its entirety (global extrema).
The concepts of maxima and minima are not restricted to functions whose domain is the real numbers.
For twice-differentiable functions in one variable, a simple technique for finding local maxima and minima is to look for stationary points, which are points where the first derivative is zero.
en.wikipedia.org /wiki/Maxima_and_minima   (611 words)

  
 MAXIMA AND MINIMA - Online Information article about MAXIMA AND MINIMA
There may be several maxima or minima, and a minimum is not necessarily less than a maximum.
So other theorems of algebra, which are stated as theorems on inequalities, may be regarded as algebraic solutions of problems on maxima and minima.
A critical value usually gives a maximum or minimum in the case of a function of one variable, and often in the case of several independent variables, but all maxima and minima, particularly absolutely greatest and least values, are not necessarily critical values.
encyclopedia.jrank.org /MAR_MEC/MAXIMA_AND_MINIMA.html   (3015 words)

  
 The Global Signal of the 11-year Sunspot Cycle in the Stratosphere
The horizontal distributions of the correlations with the solar cycle and of the temperature differences between solar maxima and minima are shown in Fig.35 for the 70-hPa level.
The structure of the differences of the zonal mean 30-hPa heights between solar maxima and minima, Fig.38 (lower panel) is also very clear: except for the polar regions where the correlations (not shown) are weak, the heights are always higher during maxima of the solar cycle.
Differences between solar maxima and minima are calculated and it is shown that over a large vertical and latitudinal range the heights and temperatures in the stratosphere are higher during solar maxima than during solar minima.
strat27.met.fu-berlin.de /products/cdrom/html/section6.html   (3554 words)

  
 MAXIMA AND MINIMA - LoveToKnow Article on MAXIMA AND MINIMA   (Site not responding. Last check: )
The next problem on maxima and minima of which there appears to be any record occurs in a letter from Regiomontanus to Roder (July 4, 1471), and is a particular numerical example of the problem of finding the point on a given straight line at which two given points subtend a maximum angle.
Fermat investigated maxima and minima by means of the principle that in the neighborhood of a maximum or minimum the differences of the values of a function are insensible, a method virtually the same as that of the differential calculus, and of great use in dealing with geometrical maxima and minima.
The only general methods of attacking problems on maxima and minima are those of the differential calculus or, in geometrical problems, what is practically Fermats method.
www.1911ency.org /M/MA/MAXIMA_AND_MINIMA.htm   (2366 words)

  
 Math Forum - Ask Dr. Math   (Site not responding. Last check: )
The second thing to note is that some of these turning points are maxima (you found one at 0.6629) and others are minima.
Since all periods will have a similar structure (that is a maximum followed by a minimum) we can now identify them all: The maxima occur at 0.6629 + N(pi/2) where N = even integer The minima occur at 0.6629 + M(pi/2) where M = odd integer.
Of course, the actual maximum and minimum values change in each period since the wave is being damped by the exponential decay factor.
mathforum.org /library/drmath/view/53663.html   (418 words)

  
 [No title]
Therefore, the maxima is.577, and the minima is -.577.
So the local maxima and minima in the critical cases are the positive and negative square roots of 1/3.
Which are the maxima and minima for the problem.
www.mtholyoke.edu /~mpeterso/classes/math101/jitt15ans.html   (1083 words)

  
 Isotach maxima and minima
Isotach maxima and minima have preferred areas of occurrence within the streamline pattern.
The maxima are usually found upstream from centers of confluent wind flow on either side of asymptotes.
Maxima also tend to occur down-stream from the centers of streamline divergence on either side of asymptotes.
www.tpub.com /weather2/9-16.htm   (300 words)

  
 [No title]   (Site not responding. Last check: )
As a convenience to the observer, approximate dates of maxima and minima for January and February of 2007 are also given.
An asterisk (*) preceding the designation indicates a star does not have a mean curve, thus predictions of their maxima and minima are questioned.
Also questioned are maxima and minima of those stars not behaving predictably.
www.aavso.org /publications/bulletin/introtext.txt   (417 words)

  
 Extreme Values
In the first page of this Lesson (The Shape of a Function) we discussed local maxima and local minima as points where a continuous function "turns around".
We are now interested in a more precise definition as well as a working notion of absolute maxima and minima.
Absolute maxima and minima are also local maxima and minima, but local extreme points do not have to be absolute extrema.
oregonstate.edu /instruct/mth251/Jwlee/cq/Stage7/Lesson/extreme.html   (256 words)

  
 Wiley::Maxima and Minima with Applications: Practical Optimization and Duality
Timely, concise, and content-driven, it provides an intermediate-level treatment of maxima, minima, and optimization.
In four short chapters, he describes basic concepts and geometric aspects of maxima and minima, progresses to problems with side conditions, introduces optimization and programming, and concludes with an in-depth discussion of research topics involving the duality theorems of Fenchel and Rockafellar.
Maxima and Minima with Applications is an ideal text for upper-undergraduate and graduate students taking courses in operations research, management, general engineering, and applied mathematics.
www.wiley.com /WileyCDA/WileyTitle/productCd-0471252891,descCd-description.html?print=true   (262 words)

  
 Maxima and Minima - Eduseek   (Site not responding. Last check: )
Introduction to Maxima and Minima - An short introduction to Maxima and Minima, with examples and answers.
Maxima and Minima - Discusses Maxima and Minima in detail, with interactive questions.
Applications of Maxima and Minima - Describes how Maxima and Minima can be applied, with interactive questions.
www.eduseek.com /navigate.php?ID=7954   (100 words)

  
 Numerical Solutions. Free mathematical software downloads
studies functions and equations in one or more variables to plot graphs, find roots, compute integrals (including multiple integrals), find derivatives (including partial derivatives), find maxima and minima (even of multivariable functions), solve nonlinear equations or systems of such (linear ones are better solved by LINEAR ALGEBRA).
For instance, the Power Series and Trigonometric Series programs may be used to study the solutions found by the programs of the Differential Equations collection to find integrals, roots, maxima and minima, derivatives.
Even the multivariable series produced by the Approximation and Interpolation collection can be studied by support programs to compute multiple integrals, maxima and minima, partial derivatives.
www.numericalmathematics.com /numerical_solutions.htm   (380 words)

  
 Read This: Maxima and Minima Without Calculus
Niven intends Maxima and Minima to serve as a "resource book, not a textbook" because there are some problems left for the reader to solve, but not that many.
"Maxima and Minima" is not a dry, boring math text.
Publication Data: Maxima and Minima Without Calculus, by Ivan Niven.
www.maa.org /reviews/MaxMinNiven.html   (496 words)

  
 Derivative - Wikipedia, the free encyclopedia   (Site not responding. Last check: )
Taking derivatives and solving for critical points is often a simple way to find local minima or maxima, which can be useful in optimization.
The first derivative test and the second derivative test provide ways to determine if the critical points are maxima, minima or neither.
In the case of multidimensional domains, the function will have a partial derivative of zero with respect to each dimension at local extrema.
en.wikipedia.org /wiki/Derivative   (2287 words)

  
 Math Forum - Ask Dr. Math   (Site not responding. Last check: )
You'd take the first derivative of f(x), and then look at which values of x make f'(x) zero, and for which values of x the derivative doesn't exist.
These will be the candidates for local (relative) maxima and minima.
So these are our only candidates for local maxima or minima.
mathforum.org /library/drmath/view/53393.html   (538 words)

  
 The First Derivative: Maxima and Minima - HMC Calculus Tutorial   (Site not responding. Last check: )
We cannot find regions on which f is increasing or decreasing, relative maxima or minima, or the absolute maximum or minimum value of f on [-2,3] by inspection.
Even the use of a graphing program will only give us an approximation for the locations and values of maxima and minima.
By the First Derivative Test, f has a relative maximum at x = 0 and relative minima at x = -1 and x = 2.
www.math.hmc.edu /calculus/tutorials/extrema   (509 words)

  
 Maxima and Minima from Contour Maps - Area 6.5.1
Therefore, it seems reasonable to look for maxima and minima in the contour diagrams.
The general process in finding local maxima and minima from contours is to graph the contour diagram of a function F(x,y), and then "look for the maxima and minima" by looking for concentric circular-type regions culminating in a point - a critical point.
Here we see the comparison between the 2D contour graph and the 3D surface graph, and its maxima and minima for this region.
omega.math.albany.edu:8008 /calc3/max-min-dir/651-h.html   (379 words)

  
 NASAMW
All maxima and minima in the lists are halved, including generals, and rounded up.
a) In the case of Allies with maxima limits, the 2 baggage elements are deducted first and then the maxima are halved.
c) In the case of lists with compulsory TF that have to be used to guard the camp/baggage, multiply maxima and minima for those TF by 2/3s instead of 1/2.
www.nasamw.org /Modifications.htm   (1931 words)

  
 Articles - Maxima and minima   (Site not responding. Last check: )
In mathematics, maxima and minima, also known as extrema, are points in the domain of a function at which the function takes the largest (maximum), or smallest (minimum) value either within a given neighborhood (local extrema), or on the function domain in its entirety (global extrema).
The concepts of maxima and minima are not restricted to functions whose
* The function 2cos(´´x´´) - x has infinitely many local maxima and minima, but no global maxima or minima.
www.seekj.com /articles/Maxima_and_minima   (545 words)

  
 The Second Derivative
Now that we've seen how the derivative and its zeroes can help us to locate local maxima and minima of functions, let's consider an example which will put things into a larger context.
Where are the local maxima and minima of the function?
How does the behaviour of the derivative near a zero determine whether a point is a local maxima or minima of the function?
www.ugrad.math.ubc.ca /coursedoc/math100/notes/apps/second-deriv.html   (715 words)

  
 [No title]
Adjust the slit so the laser beam illuminates this pair of slits slit width =.04 mm separation =.50 mm Adjust the screen so that the interference pattern is positioned on the printed scale and is parallel to the scale.
Record the positions of at least six minima or maxima.
n Minima Maxima 1 ______ ______ 2 ______ ______ 3 ______ ______ 4 ______ ______ 5 ______ ______ 6 ______ ______ 7.
antoine.frostburg.edu /phys/luzader/p263_264/word/p263/labs/2slits_01.doc   (358 words)

  
 Maxima And Minima   (Site not responding. Last check: )
Please look for Maxima And Minima, Maxima Minima Problems and Relative Maximum Minimum to find more Maxima And Minima information.
Online video production for podcasting, advertising, and other purposes is suddenly hot, but most content providers don't know how to create video and post it online for maximum results.
We cannot find regions on which f is increasing or decreasing, relative maxima or minima, or the absolute maximum...
www.maximaandminima.info   (950 words)

  
 BBC Education - AS Guru - Maths - Methods - Differentiation - Maxima and Minima
BBC Education - AS Guru - Maths - Methods - Differentiation - Maxima and Minima
We are still investigating the gradients of tangents to curves.
This session will deal with what these gradient values really mean when a given polynomial is sketched out as a curve.
www.bbc.co.uk /education/asguru/maths/12methods/03differentiation/16maxmin/index.shtml   (256 words)

  
 Maxima and Minima without Calculus - Cambridge University Press   (Site not responding. Last check: )
Maxima and Minima without Calculus - Cambridge University Press
Home > Catalogue > Maxima and Minima without Calculus
The purpose of this book is to put together in one place the basic elementary techniques for solving problems in maxima and minima other than the methods of calculus and linear programming.
www.cambridge.org /catalogue/catalogue.asp?ISBN=088385306X   (330 words)

  
 Functions and Equations
This collection studies functions and equations to compute single or multiple integrals, solve systems of nonlinear equations, find maxima and minima, compute derivatives, find roots, plot graphs.
to use, intuitive program to visualize and study functions of one variable in a defined interval to find roots, maxima and minima, integral, derivatives and plot a graph.
Finds the relative maxima and minima of multivariable functions.
www.numericalmathematics.com /functions_and_equations.htm   (294 words)

  
 Maxima and Minima - Download Maxima and Minima Full Version
Maxima and Minima - Download Maxima and Minima Full Version
FileBot.org > Education > Mathematics > Maxima and Minima
Finds the relative maxima and minima of multivariable functions in a given interval.
www.filebot.org /Education/Mathematics/item11588-6.htm   (627 words)

  
 Wiley::Maxima and Minima with Applications: Practical Optimization and Duality
Wiley::Maxima and Minima with Applications: Practical Optimization and Duality
Wiley > Mathematics & Statistics > Discrete Mathematics > Maxima and Minima with Applications: Practical Optimization and Duality
Graph Theory, Combinatorics, and Algorithms, Proceedings of the Seventh Quadrennial International Conference on the Theory and Applications of Graphs, 2 Volume Set (Hardcover)
www.wiley.com /WileyCDA/WileyTitle/productCd-0471252891.html   (303 words)

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