bio | website | |
---|---|---|
location | Newcastle, Australia | |
age | 33 | |
visits | member for | 3 years, 2 months |
seen | 16 hours ago | |
stats | profile views | 1,170 |
Feb 22 |
awarded | Citizen Patrol |
Feb 1 |
awarded | Yearling |
Oct 1 |
awarded | Caucus |
Aug 13 |
awarded | Quorum |
Jun 25 |
awarded | Informed |
Jun 11 |
revised |
Incremental minimum spanning tree
added 155 characters in body |
Jun 4 |
revised |
Integer solution to special system of linear equations
added 55 characters in body |
Jun 4 |
revised |
Integer solution to special system of linear equations
deleted 3 characters in body |
Jun 4 |
answered | Integer solution to special system of linear equations |
May 26 |
comment |
Modern Mathematical Achievements Accessible to Undergraduates
I've updated the link: tau.ac.il/~nogaa/PDFS/null2.pdf should work. |
May 26 |
revised |
Modern Mathematical Achievements Accessible to Undergraduates
updated link; added 7 characters in body |
May 6 |
answered | Modern Mathematical Achievements Accessible to Undergraduates |
May 4 |
revised |
Incremental minimum spanning tree
added 34 characters in body |
May 4 |
asked | Incremental minimum spanning tree |
Mar 30 |
comment |
Approximation for accumulative set cover
What I mean is to maximize $\lvert S_{\pi(1)}\rvert+\lvert S_{\pi(1)}\cup S_{\pi(2)}\rvert+\lvert S_{\pi(1)}\cup S_{\pi(2)}\cup S_{\pi(3)}\rvert+\cdots$, i.e. a cover of $U$ is built incrementally, and the objective is the sum of the sizes of all the intermediate partial covers. The interesting part is the initial part of $\pi$ until the sets $S_{\pi(1)},\ldots,S_{\pi(k)}$ cover $U$, after which all the terms in the sum are equal to $n$. |
Mar 30 |
revised |
Approximation for accumulative set cover
edited tags |
Mar 30 |
revised |
Approximation for accumulative set cover
edited tags; edited title |
Mar 30 |
asked | Approximation for accumulative set cover |
Feb 1 |
awarded | Yearling |
Nov 20 |
comment |
Block design question
Passing to complements and dropping the second condition you have covering designs: ccrwest.org/cover.html |