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Posts 321 - 330 of 340

CHEBFUN, Roots

The ROOTS function in Chebfun is one of its most powerful features. This is the second part of my series on Chebfun. Part one is here. ... 続きを読む >>

CHEBFUN, Numerical Computing With Functions

I recently attended "Chebfun and Beyond", a three-day workshop in Oxford, England. Chebfun is a mathematical research and open source software project for numerical computing with functions. I plan to write a series of Cleve's Corner blog posts about Chebfun. ... 続きを読む >>

Supremum

Find the supremum of this function.... 続きを読む >>

Game of Life, Part 3, Sampler

The Game of Life. A few more of my favorite populations.... 続きを読む >>

Game of Life, Part 2, Sparse Matrices 2

The Game of Life, including the infinitely expanding universe, is a gorgeous application of MATLAB sparse matrices.... 続きを読む >>

Game of Life, Part 1, The Rule 1

This is part one of a series of posts about John Conway's Game of Life. One deceptively simple rule leads to an incredible variety of patterns, puzzles, and unsolved mathematical problems, and a beautiful use of MATLAB sparse matrices. ... 続きを読む >>

MATLAB Debut and the Potted Palm 1

The first MATLAB trade show booth at the CDC in December, 1984, included a potted palm.... 続きを読む >>

Can One Hear the Shape of a Drum? Part 3, Transplantation.

This is the third part of a series of posts about Marc Kac's 1966 paper in the American Mathematical Monthly [1]. This part is devoted to the proof that the drums have the same eigenvalues. ... 続きを読む >>

Can One Hear the Shape of a Drum? Part 2, Eigenfunctions 1

This is the second part of a series of posts about Marc Kac's 1966 paper in the American Mathematical Monthly [1]. This part is devoted to contour plots of the eigenfunctions. ... 続きを読む >>

Can One Hear the Shape of a Drum? Part 1, Eigenvalues 2

The title of this multi-part posting is also the title of a 1966 article by Marc Kac in the American Mathematical Monthly [1]. This first part is about isospectrality. ... 続きを読む >>

Posts 321 - 330 of 340

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