#### Filter Results:

- Full text PDF available (1)

#### Publication Year

1987

2014

#### Publication Type

#### Co-author

#### Publication Venue

Learn More

- J W Chaffee
- IEEE transactions on ultrasonics, ferroelectrics…
- 1987

- Joe Chaffee, Christopher A. Rodger
- Discrete Mathematics
- 2013

- Joe Chaffee
- 2014

A cover (with triples) of λK n is an ordered pair (V, B) where V is an n-element set and B is a set of 3-element subsets of V called blocks such that each 2-element subset of V appears in at least λ blocks. Define The excess (sometimes called the padding) of a cover is defined to be E(B) − E(λK n), although it is often convenient to think of the excess as… (More)

- ‹
- 1
- ›