alternating group

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alternating group

[′ȯl·tər·nād·iŋ ′grüp]
(mathematics)
A group made up of all the even permutations of n objects.
References in periodicals archive ?
To make the task more difficult, each of the alternating groups contained eight dots.
The series focuses on two houses in the Pines, one shared by alternating groups of 30- and 40-something gay men, one shared by half a dozen lesbians (who find the more bohemian lesbians from Cherry Grove down the beach just too .
The unison sway of their uplifted arms heralds an ongoing shift of focus between alternating groups.
They also assist with the dinners for the homeless on first, third and fifth Fridays, although alternating groups in the congregation provide the cooked meals.

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