'Det a' diaporamas de présentation

Det a - PowerPoint PPT Presentation

Counting Perfect Matchings of a Graph

Counting Perfect Matchings of a Graph

Counting Perfect Matchings of a Graph It is hard in general to count the number of perfect matchings in a graph. But for planar graphs it can be done in polynomial time. Pfaffian orientation of a graph: An orientation of a graph G is Pfaffian if every even cycle C such that G - V(C)

★ ★ ★ ★ ★

524 views • 36 slides
Ch 7.5: Homogeneous Linear Systems with Constant Coefficients

Ch 7.5: Homogeneous Linear Systems with Constant Coefficients

Ch 7.5: Homogeneous Linear Systems with Constant Coefficients. We consider here a homogeneous system of n first order linear equations with constant, real coefficients: This system can be written as x ' = Ax , where. Equilibrium Solutions. Note that if n = 1, then the system reduces to

★ ★ ★ ★ ★

432 views • 30 slides
Scientific Computing

Scientific Computing

Scientific Computing. Matrix Norms, Convergence, and Matrix Condition Numbers. Vector Norms. A vector norm is a quantity that measures how large a vector is (the magnitude of the vector). For a number x, we have |x| as a measurement of the magnitude of x.

★ ★ ★ ★ ★

645 views • 29 slides
An Introduction to Hill Ciphers

An Introduction to Hill Ciphers

An Introduction to Hill Ciphers. Using Linear Algebra. Brian Worthington University of North Texas MATH 2700.002 5/10/2010. Hill Ciphers. Created by Lester S. Hill in 1929 Polygraphic Substitution Cipher Uses Linear Algebra to Encrypt and Decrypt. Simple Substitution Ciphers.

★ ★ ★ ★ ★

494 views • 27 slides
Aug. 14, 2013

Aug. 14, 2013

New Seats! Check the wall outside! Get out assignment from Monday and check your answers with a partner. Aug. 14, 2013. Assignment Questions?. How do you put Matrices into the Calculator?. Aug. 14, 2013. Matrix Determinant Taking your own notes!. Determinant.

★ ★ ★ ★ ★

340 views • 17 slides

View Det a PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Det a PowerPoint presentations. You can view or download Det a presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.