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Topic: Examples of contour integration

In the News (Thu 24 Apr 14)

 [No title]
For example, when you are looking for a park in a neighborhood, the satellite imagery may provide you better view of the park, while the map is essential to see the surrounding streets and how to get to the park.
This is an example of the integration of temporal data (train schedules) with spatial data (train tracks and stations) and how the combination allows answering questions which could have not been answered on the sources individually.
For example, given a geographical area (e.g., bounded by a rectangle) and a time interval, we would like to find all the trains that would be in that area in the given time-interval.
www.isi.edu /integration/TerraWorld   (1733 words)

 Welcome to CONTOUR   (Site not responding. Last check: 2007-10-13)
Last week, the spacecraft was transported by truck from APL to GSFC, a distance of less than 30 miles on major roadways in the Baltimore-Washington metro area.
A major activity was the integration of the solar arrays on the spacecraft.
On January 2nd, the CRISP sensor was integrated on the spacecraft.
sco.stsci.edu /contour/news2.html   (5127 words)

 MTH-2A32 : Advanced Calculus II
The Complex Analysis module of this unit is centred on Cauchy's residue theorem and its application to the evaluation of contour integrals.
Laplace transforms are introduced and the inversion integral quoted to provide further examples of contour integration.
Another useful book is "Introduction to Complex Analysis" by H A Priestley (Oxford) which covers all the complex analysis in the unit.
www.mth.uea.ac.uk /maths/syllabuses/0304/2A3204.html   (406 words)

 Methods of contour integration - Wikipedia, the free encyclopedia (via CobWeb/3.1 planetlab2.cs.virginia.edu)   (Site not responding. Last check: 2007-10-13)
Applications of integral theorems are also often used to evaluate the contour integral along a contour, which means that the real-valued integral is calculated simultaneously along with calculating the contour integral.
The contour is chosen so that the contour follows the part of the complex plane that describes the real-valued integral, and also encloses singularities of the integrand so application of the Cauchy integral formula or residue theorem is possible
The whole of the contour can be divided into the contour that follows the part of the complex plane that describes the real-valued integral as chosen before (call it R), and the integral that crosses the complex plane (call it I).
en.wikipedia.org.cob-web.org:8888 /wiki/Methods_of_contour_integration   (1273 words)

 Contour Integral
The following discussion leads to the concept of a contour, which is a type of curve that is adequate for the study of integration.
In Example 6.9, the value of the two integrals is the same.
Contour integrals have properties that are similar to those of integrals of a complex function of a real variable, which you studied in Section 6.1.
math.fullerton.edu /mathews/c2003/ContourIntegralMod.html   (1176 words)

 Topics and HW   (Site not responding. Last check: 2007-10-13)
Examples connected with application of the triangle inequality.
Example connected with the principal value of argument.
Properties; contour integral and orientation of the contour.
www.math.uiuc.edu /~inik/teaching/class2/main/topics.html   (503 words)

 Recovery of Contour Integration in Relation to LogMAR Visual Acuity during Treatment of Amblyopia in Children -- ...
A contour comprising 12 Gabor patches is embedded in each of the four panels, which differ in the density of the background noise.
Contour integration in strabismic amblyopia: the sufficiency of an explanation based on positional uncertainty.
A new test of contour integration deficits in patients with a history of disrupted binocular experience during visual development.
www.iovs.org /cgi/content/full/45/11/4016   (3762 words)

The point is that no matter which contour you use, you will come up with the same result, provided that you are careful.
by contour integration using the countours of the previous example.
During the entire integration, we stay on one Riemann sheet of the integrand, since the path of integration never crosses a cut.
rustam.uwp.edu /307/WWW/CH10/chapter10.html   (1157 words)

 Saddlepoint Methods in Contour Integration
That is to say, the contour lines of constant u(x,y) are everywhere orthogonal to the contour lines of constant v(x,y).
The strategy is to arrange the path of integration so that as much as possible of it is in the valleys, where the integrand is small, then to go over the saddlepoint by the steepest possible route, which would be staying on the imaginary axis in the case of z
The bottom line is that by directing the path of integration through the saddlepoint along the steepest route for the magnitude of the integrand, the biggest contributions to the integral are all in phase.
galileo.phys.virginia.edu /classes/752.mf1i.spring03/Saddlepoints.htm   (1834 words)

 Labware - MA35 Multivariable Calculus - Two Variable Calculus   (Site not responding. Last check: 2007-10-13)
This is called a "contour map", and it will prove to be very useful to look at in analyzing function graphs of functions
Actually, it is quite possible to view contours without being able to look at the graph itself, and this can already give a lot of information about the function.
If is not a constant function, then this contour is a straight line in the plane.
www.math.gatech.edu /labware/staticlabs/64p1.html   (226 words)

 Spring 2004 Math 185 (Complex Analysis) homepage   (Site not responding. Last check: 2007-10-13)
Differentiation, (contour) integration, Cauchy's theorem, Liouville's theorem, proof of the Fundamental theorem of algebra, Maximum modulus principle, Taylor and Laurent series, residues and introduction to conformal mappings.
Lecture 9: Defined the contour integral of a function f:C->C along a piecewise C^{1} curve gamma:[a,b]->C; i.e., gamma is continuous on [a,b], and there is a subdivision of [a,b] such that the derivative of gamma exists on each open subinterval (a_i, b_i), and the derivative is continuous on each closed subinterval [a_i,b_i].
We moved on to the main theorem of the course: Cauchy's theorem, which states that the contour integral of a function f that is analytic on and inside a closed curve is zero.
math.berkeley.edu /~ayong/Spring2004_Math185.html   (2447 words)

 Past Arts Integration Teacher Training Program at Corita Art Center
After searching for examples of these patterns in magazines, participants practiced contour line drawing using small portions of the patterns.
Contour drawing is when the pencil never leaves the page, and your eyes never leave the image.
After putting together, for example, a large array of blue circles, those circles were laid out from lightest to darkest—by color VALUE.
www.corita.org /pastartintegrationteacher.html   (1753 words)

 Exanewton definition of Exanewton in computing dictionary - by the Free Online Dictionary, Thesaurus and Encyclopedia. ...   (Site not responding. Last check: 2007-10-13)
More commonly known as the "Newton," which is the technology behind the MessagePad, this handheld unit pioneered the PDA.
Examples of shows said to have jumped the shark
Examples of the Diverse Applications of the term Placebo
computing-dictionary.thefreedictionary.com.cob-web.org:8888 /Exanewton   (180 words)

 List of Math/CS Faculty   (Site not responding. Last check: 2007-10-13)
Applications of integration, inverse functions, the natural logarithm and exponential functions, and hyperbolic functions.
Numerical differentiation, integration, interpolation, approximation of data, approximation of functions, iterative methods of solving non-linear equations, and numerical solutions of ordinary and partial differential equations.
An axiomatic treatment of groups, rings and fields which bridges the gap between concrete examples and abstraction of concepts to general cases.
depts.gallaudet.edu /mathcs/descriptions/math-cd.html   (777 words)

 Contour Tracking By Stochastic Propagation of Conditional Density - Isard, Blake (ResearchIndex)   (Site not responding. Last check: 2007-10-13)
Contour Tracking By Stochastic Propagation of Conditional Density (1996)
Contour Tracking by Stochastic Propagation of Conditional Density.
1368 Snakes: Active contour models (context) - Kass, Witkin et al.
citeseer.ist.psu.edu /isard96contour.html   (668 words)

 List of mathematical examples - Wikipedia, the free encyclopedia
Usually a definition of an abstract concept, a theorem, or a proof would not be an "example" as the term should be understood here (an elegant proof of an isolated but particularly striking fact, as opposed to a proof of a general theorem, could perhaps be considered an "example").
The concrete example within the article titled Rao-Blackwell theorem is perhaps one of the best ways for a probabilist ignorant of statistical inference to get a quick impression of the flavor of that subject.
(The "examples" in that article are not mathematical objects, i.e., numbers, functions, equations, sets, etc., but applications of trigonometry or scientific fields to which trigonometry is applied.)
en.wikipedia.org /wiki/List_of_mathematical_examples   (274 words)

 Stein, E.M. and Shakarchi, R.: Complex Analysis.
With this background, the reader is ready to learn a wealth of additional material connecting the subject with other areas of mathematics: the Fourier transform treated by contour integration, the zeta function and the prime number theorem, and an introduction to elliptic functions culminating in their application to combinatorics and number theory.
Numerous examples and applications throughout its four planned volumes, of which Complex Analysis is the second, highlight the far-reaching consequences of certain ideas in analysis to other fields of mathematics and a variety of sciences.
Stein and Shakarchi move from an introduction addressing Fourier series and integrals to in-depth considerations of complex analysis; measure and integration theory, and Hilbert spaces; and, finally, further topics such as functional analysis, distributions and elements of probability theory.
www.pupress.princeton.edu /titles/7563.html   (354 words)

 Contour Integration - Advanced Physics Forums
I have drawn a contour but im not sure if its right as i dont get the correct answer using it.
The contour is a sort of 3/4 circle (top right quater missing) with the origin and positive y axis cut out.
I'm arguing that this isn't a contour integral at all.
www.advancedphysics.org /forum/showthread.php?p=18602   (414 words)

 Examples definition of Examples in computing dictionary - by the Free Online Dictionary, Thesaurus and Encyclopedia. ...   (Site not responding. Last check: 2007-10-13)
Examples definition of Examples in computing dictionary - by the Free Online Dictionary, Thesaurus and Encyclopedia.
In digital signal processing a sample is a signed or unsigned number and the number of samples per second is called the sample rate.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
computing-dictionary.thefreedictionary.com.cob-web.org:8888 /Examples   (126 words)

 The evaluation of definite integrals by contour integration   (Site not responding. Last check: 2007-10-13)
The evaluation of definite integrals by contour integration
We shall consider three such cases and illustrate the procedure in each case by examples.
This integral can be expressed as a contour integral round the unit circle z=1 by writing
www.soton.ac.uk /~jhr/MA274/node28.html   (146 words)

 Contour Design Awards
Faced with the likelihood of two more such surgeries, he was advised, by a prevention-oriented physical therapist, to try an alternative solution instead.
She worked with Contour Design to come up with a unique integration of the state's notebooks with Contour's RollerMouse devices.
This is just one of many examples of where good intentions - going paperless - but disregarding "spill-over" effects can come back to haunt.
www.contourdesign.com /awards.htm   (712 words)

 Complex Analysisby Lars Ahlfors, , Search Cheap Books, Discount Books, ISBN 0070006571
The topics presented in the book is the classic need-to-know materials for undergraduates (complex functions, analytic functions as mappings, complex integration, series and products, etc), plus other topics which undergraduate complex analysis course usually omits: Weirstrass theory, Picard's theorem and zeta function (in a complex analysis point of view).
The presentation is clear, the mathematic is well presented (but with a few gaps in the proofs), the examples are motivated and useful and the exercises are ok (some of them are pretty challenging!).
Instead of calculating lots of useless contour integration examples, it concentrates on explaining why things are the way they are.
www.comparebookprices.ca /book_detail/0070006571   (540 words)

 Advanced Mathematical Methods for Engineering and Science Students - Cambridge University Press
Included are tensor algebra, ordinary differential equations, contour integration, Laplace and Fourier transforms, partial differential equations and the calculus of variations.
The authors' approach is simple and direct with an emphasis on the analytical understanding of the material.
Each chapter contains a large number of worked examples, and concludes with problems for solution, with answers in the back of the book.
www.cup.cam.ac.uk /us/catalogue/catalogue.asp?isbn=052136860X   (159 words)

 495 syllabus 2000   (Site not responding. Last check: 2007-10-13)
In tthese presentations they will cover the main points of the material, with explanations, examples, etc. going beyond those of the text.
Outside references should be used in preparing these presentations, since amplification and interpretation of the text presentation is required (Brown and Churchill alone will not contain sufficient detail for preparation); a number of books are available in the library.
While the actual format is left to the students (in consultation with the instructor), each student should include some theory or proof in her presentation; that is, it is not advisable to have one student present all the theorems and the other present all the examples.
www.saintmarys.edu /~cpeltier/Math495F00/495syllabus00.html   (1063 words)

 Sipapu--Bibliography of Anasazi Archaeology   (Site not responding. Last check: 2007-10-13)
Adler, Michael A. 1989 Ritual facilities and social integration in non-ranked societies.
In The Architecture of Social Integration in Prehistoric Pueblos, edited by William D. Lipe and Michelle Hegmon, pp.
Potter, James M. 1997 Communal ritual and faunal remains: an example from the Dolores Anasazi.
www.bonus.com /contour/kivamodel/http@@/sipapu.gsu.edu/html/biblio.html   (13545 words)

 Math 215/Maple Labs/Maple Demos/
Description: Parametric line (animation), examples of planes, plane and its normal vectors (animation), plane trough three points (animation), line of intersection of two planes (animation).
Description: Examples of some simple graphs of functions of two variables (animation), contour plots and level curves (animation), examples of surfaces with and without discontinuities (animation).
Description: Examples of the (velocity vector field of the) wind blowing past different obstacles (animation).
www.math.lsa.umich.edu /courses/215/12maple/18demos/index.html   (312 words)

 Maths IB supervision information
Fourier transforms; relation to Fourier series, simple properties and examples, the delta function, convolution theorem and Parseval's theorem treated heuristically, application to diffusion equation.
Calculus of residues; examples of contour integration; point at infinity, residue at infinity; multi-valued functions, branch points,
The aim of this course is to introduce numerical techniques that can be used on computers, rather than to provide a detailed treatment of accuracy or stability.
www.tcm.phy.cam.ac.uk /~mdt26/teaching/maths1b.html   (748 words)

 Complex Analysis and Variational Methods   (Site not responding. Last check: 2007-10-13)
Variational methods extend the "minimum potential energy" approach for static equilibrium to a wide range of other problems in dynamics, stress analysis, optics etc.
Functions of a complex variable and contour integration (8L, Dr N.A. Fleck)
Branch points, simple examples of integration involving branch cuts.
www-h.eng.cam.ac.uk /modules/IIB/groupF/F12.html   (291 words)

 Teaching Mathematics Using Mathematica -- from Mathematica Information Center
New features in Mathematica 3.0 include editable typeset mathematical expressions; customizable palette interface; automatic arbitrary-precision control of numbers; numerical partial differential equations; and integrated hyperlinked documentation.
Mathematica is introduced through examples: antisymmetric operators; Gram-Schmidt orthogonalization (vectors and orthogonal polynomials); contour integration (residue theorem) and line integrals; the Kepler equation (series methods); and spheroidal harmonies (eigenfunctions of partial differential equations).
These examples highlight the power and versatility of Mathematica and indicate its application to teaching mathematics.
library.wolfram.com /infocenter/Articles/3145   (106 words)

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