composite group

composite group

[kəm′päz·ət ′grüp]
(mathematics)
A group that contains normal subgroups other than the identity element and the whole group.
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References in periodicals archive ?
The four ships are to join each other in Arabian Sea on April 2 and proceed as a composite group to Djibouti.
But the central assertion is "how Tibbets [sic] and Doolittle's paths had crossed [in North Africa] and how Doolittle had deliberately placed Tibbets in the position to be the obvious choice to lead the 509th Composite Group.
A composite group from South Sudan's army (SPLA), the South Sudanese Police Service, National Security, Wildlife and Prison Services have participated in an intensive 12-day training funded by the UNMISS under the guidance of experts from international companies who specialise in marking and tracking the flow of weapons.
The cumulative patient exposure (the sum total of the length of time all patients have been exposed to either group) was 4,421 patient years in patients treated with linagliptin and 3,255 years in the composite group.
Advanced Composite Group Introduces Deformable Composite System 30
However Veterans of the 509th Composite Group, which carried out the two atomic bombings against Japan, have supplied evidence which discredits Fuoco's information and have also disputed further parts of the title.
Aram served in the air force from 1943 to 1946 in the 509th Composite Group 393rd Bomb Squad which was responsible for dropping two atomic bombs, one in Hiroshima and the other in Nagasaki, hastening the end of World War II with Japan.
Mean urinary mercury concentrations for each of the resulting nine subgroups were then compared with means for the composite group as a whole.
Among the highlights for me were Saint-Saens' lovely "The Swan," a composite group of tunes and noises on "Olde London," a traditional Chinese set of variations called "Yang City," excerpts from Messiah, and Pachelbel's Canon in D done by a percussion ensemble.
Many of the remaining pilots were assigned to the 477th Medium Bombardment Group, which was later made into the 477th Composite Group which included, P-47 Thunderbolt fighters, complimented by B-25 Mitchell bombers.
Scott Erwin and John Foskey have joined the company's plastics, rubber, adhesives, and composite group.
Advanced Composite Group make carbon fibre parts which are tough enough to withstand high speeds but light enough to ensure top performance.