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Pseudorepresentation

💡 Words with a Similar Meaning to "Pseudorepresentation"

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WordDefinition
pseudogroupnoun(chemistry) Any group of the extended periodic table containing lanthanides or actinides
representationnounThat which represents something else.
subrepresentationnoun(mathematics, representation theory) Given a representation (W,ψ) of (say) a group G, a linear subspace of W which is preserved by the action of G in the sense that g · v ∈ V for all v ∈ V.
pseudofunctornoun(mathematics) A mapping between categories that is just like a functor except that f(x∘y)=f(x)∘f(y) and f(1)=1 do not hold as exact equalities but only up to coherent isomorphisms.
superrigiditynoun(mathematics) In the theory of discrete groups, a concept designed to show how a linear representation ρ of a discrete group Γ inside an algebraic group G can, under some circumstances, be as good as a representation of G itself.
conjugationnoun(grammar) In some languages, one of several classifications of verbs according to what inflections they take.
presentationnounThe act of presenting, or something presented.
pseudoringnoun(mathematics) Any of various variants of a ring.
group ringnoun(algebra) Given ring R with identity not equal to zero, and group G=g_1,g_2,...,g_n, the group ring RG has elements of the form a_1g_1+a_2g_2+...+a_ng_n (where a_i isin R) such that the sum of a_1g_1+a_2g_2+...+a_ng_n and b_1g_1+b_2g_2+...+b_ng_n is (a_1+b_1)g_1+(a_2+b_2)g_2+...+(a_n+b_n)g_n and the product is ∑ₖ₌₁ⁿ(∑_(g_ig_j=g_k)a_ib_j)g_k.
pseudoinversenoun(mathematics) Any of several structures, similar to inverses, related to complex matrices
metarepresentationnounA representation of a representation.
corepresentationnoun(mathematics) A comodule.
pseudofunctionnoun
pseudovarietynoun(mathematics) A class of algebras of a given signature, closed under the taking of homomorphic images, subalgebras and finitary direct products.
pseudodualitynoun(mathematics) The condition of being pseudodual
pseudocirclenoun(mathematics) The finite topological space X consisting of four distinct points { a, b, c, d } with the non-Hausdorff topology a,b,c,d,a,b,c,a,b,d,a,b,a,b,∅.
multirepresentationnounA set of multiple representations
pseudoradicalClaiming or appearing to be politically radical, but not actually so.
relative pseudo-complementnoun(mathematics) The residual operation of a Heyting algebra when considered as a residuated lattice whose monoid operation is the meet operation. Equivalently, the relative pseudo-complement of a with respect to b is the supremum of the set of all z such that z∧a⩽b, where ∧ denotes the meet operation of the given Heyting algebra.
commutatornounAn electrical switch, in a generator or motor, that periodically reverses the direction of an electric current.

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