unitary group


Also found in: Wikipedia.

unitary group

[′yü·nə‚ter·ē ′grüp]
(mathematics)
The group of unitary transformations on a k-dimensional complex vector space. Usually denoted U(k).
References in periodicals archive ?
Notably, receipts from commercial activity do not include certain interest income; pension reversions; proceeds from the issuance of the taxpayer's own stock, options, warrants, puts, or calls, or from the sale of the taxpayer's treasury stock, contributions to capital, tax refunds, and other tax benefit recoveries and reimbursements; gifts or charitable contributions; rebates and transactions among members of a unitary group; dividends; and distributive income received from a pass-through.
legal form to be taken by the group of economic operators awarded the contract: in case grouping, the form desired by the contracting authority is a unitary group. if the grouping awarded the contract is of a different form, it may be obliged to ensure its transformation to comply with the wish of the contracting authority as indicated above.
State tax haven legislation then requires taxpayers to include unitary foreign affiliates incorporated or operating in tax havens in the water's edge unitary group or requires them to include the foreign affiliates' income in the group's tax base without permitting them to include those affiliates' apportionment data in the apportionment formula.
In Section 3 we recall the definition of continuous field of Hilbert spaces done by DixmierDouady in Dixmier and Douady (1963) and we show the properties of the infinite grassmannian with respect to the existence of sections on the unitary group. In Section 4 we study the topological properties of the spaces
On the groups with the same orders of Sylow normalizers as the finite projective special unitary group. Science in China, Ser A: Mathematics, v.
The supercharacters and superclasses of the unipotent unitary group are indexed by labeled set partitions.
In the context of a unitary group of corporations, each member of the unitary group is treated as a separate entity for purposes of determining whether it is subject to tax in another state.
where [A.sup.*] denotes the transposed conjugate matrix of A and [E.sub.m] the unit matrix of the unitary group U(m).
The credits can be assigned to a member of the unitary group, and in some cases, sold to third parties.
Fiscal year entities with affiliates will need to determine who will he the filing entity under the unitary group filing requirements of the MBT.
"In New Hampshire, Wal-Mart would probably have to file as a unitary group," said Maloney, "in which case, all entities would file a single return for business profit tax purposes."
States mandating unitary (combined) reporting do so by requiring a company to file a combined return with all of its affiliates that form a unitary group. This allows the state to apply its apportionment formula to the combined income of a related group of corporations, even though some of the entities in the group might not otherwise be taxable in the state.