Tags » Oscillation

Lecture 7 (Nov. 24)

Geometric form of non-oscillation theorems

Solutions of linear systems can be highly oscillating relatively to hyperplanes . However, there exists a class of system for which one can produce such bounds. 668 more words


Lecture 6 (Nov. 21, 2014)

Zeros of solutions of linear equations

Nontrivial (i.e., not identically zero) solutions of linear ordinary differential equations obviously possess certain properties concerning their roots (points where these solutions vanish). 503 more words

Analytic ODE Course

Vibratory Oscillation

  Vibratory Oscillation:

In harmony, the frequencies involved comprise a certain ratio. If one tone consists of air vibrations that oscillate at 200 cycles per second and the other at 300 cycles per second, together they comprise a 2:3 frequency ratio. 555 more words


Spacemen 3

Divine cannabinoid day-dreams
Of three chords recurring,
Hanging in the air like fruit bats,
Anticipating the pregnant moment.
Eyelids descending in a smoke filled room. 51 more words