1976
DOI: 10.1016/s0001-8708(76)80003-5
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A characteristic free approach to invariant theory

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Cited by 309 publications
(261 citation statements)
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“…It is clear that relations (1 ′ )-(5 ′ ) are consequences of relations (1)- (4). For the converse direction, we define T sr := T ρ T s 1 T −1 ρ ; the remaining cases of relations (1)-(4) may then be obtained from relations (…”
Section: Preliminaries and Statement Of Main Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…It is clear that relations (1 ′ )-(5 ′ ) are consequences of relations (1)- (4). For the converse direction, we define T sr := T ρ T s 1 T −1 ρ ; the remaining cases of relations (1)-(4) may then be obtained from relations (…”
Section: Preliminaries and Statement Of Main Resultsmentioning
confidence: 99%
“…Schur observed that the centralizer algebra of each action equals the image of the other action in End((V ′ ) ⊗r ), in characteristic zero, and Schur and Weyl used this observation to transfer information about the representations of S r to information about the representations of GL(V ′ ). That this Schur-Weyl duality holds in arbitrary characteristic was first observed in [4], although a special case was already used in [2]. In recent years, there have appeared various applications of the Schur-Weyl duality viewpoint to modular representations.…”
Section: Introductionmentioning
confidence: 94%
“…De Concini and Procesi [3] calculated the invariant subrings for several important group scheme actions over an arbitrary commutative ring. In [6], a simple proof (for the action of the general linear group and the symplectic group) utilizing a geometric argument over a field is given.…”
Section: Hashimotomentioning
confidence: 99%
“…By the following theorem due to De Concini and Procesi [3], π # : [2, (6.3)]), it suffices to show that π is dominating. By linear algebra, for each i such that 0 ≤ i ≤ u, the set of linear maps V → W of rank i forms one G -orbit.…”
Section: Hashimotomentioning
confidence: 99%
“…For integers u, v > 0, we write M u,v for the set of u × v matrices with entries in K. The general linear group GL t = GL t (K) acts on the variety V = M m,t × M t,n , with action given by These two theorems are respectively known as the first and second fundamental theorems of invariant theory (for GL t ) (see [4]). They give a full description of the algebra O(V ) GLt .…”
Section: Introductionmentioning
confidence: 99%