Jon Sjogren

Office Phone Number: 781-656-5072
Email address: jsjogren8424@yahoo.com


JS by Tucker Lake, 1993.

Matlab Downloads (Ring Theory)

1999 Classroom Notes, (with contribution by J.R. Stallings):
Bedrosian's Formula (Fibonacci). .ps version .pdf version

2000 Summer Notes:
Groups of order "pq" and "p^2" from scratch. .ps version .pdf version

Cycles and Spanning Trees .ps version .pdf version

Some ideas on how to write math from Serre and Goss.
Text version
.dvi version

Poetry: Two Haiku

"Sjogren's Theorem" explained by Sjogren

My Archived Publications

Under Construction 2002


Is Evolutionary Darwinism more Scientific than "Intelligent Design"?

Letter to the Editor

(Word Document)

The Ultimate Proof of Cayley-Hamilton Theorem, in High-School format Proof SELF-ADJOINT FILTERS ON A SPACE OF PERIODIC SIGNALS
SELF-ADJOINT FILTERS ON A SPACE OF PERIODIC SIGNALS