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Why is $ \frac{1}{4\pi} \int \int_S dx \, dy\, \vec{n} \cdot ( \partial_x \vec{n} \times \partial_y \vec{n} ) = 1 $?

Published on
#differential-geometry #differential-topology #vector-fields #k-theory
71
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Special case of Elliott's Theorem

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#functional-analysis #operator-theory #operator-algebras #c-star-algebras #k-theory
38
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Proof of $\tilde{K}^*_G((G/H)_+\bigwedge X)\cong \tilde{K}^*_H(X)$

Published on
#reference-request #k-theory #equivariant-cohomology
92
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K-Theory Equivalence Classes

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#differential-geometry #k-theory #topological-k-theory
164
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Equivalence of triangulated categories of perfect complexes

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#algebraic-geometry #category-theory #k-theory #triangulated-categories
57
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Restriction of $G$-equivariant sheaves to fixed locus

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#algebraic-geometry #sheaf-theory #k-theory #algebraic-k-theory
382
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Does every vector bundle have a 'tensor inverse'?

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#algebraic-geometry #vector-bundles #characteristic-classes #k-theory
66
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$K_0$ of an inner automorphism

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#operator-algebras #k-theory
70
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K theory of the wedge of circles

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#operator-theory #operator-algebras #c-star-algebras #k-theory
207
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Bott Periodicity of Class Group: Linkage to $K$-theory

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#algebraic-topology #k-theory
74
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Intuition behind 4-fold periodicity of $L$-theory

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#algebraic-topology #quadratic-forms #k-theory #topological-k-theory #algebraic-k-theory
103
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Resolution of coherent sheaves on abelian varieties.

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#algebraic-geometry #algebraic-groups #k-theory #abelian-varieties #algebraic-cycles
296
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Path-lifting property.

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#general-topology #differential-geometry #geometric-topology #k-theory
220
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Prove that $v=vv^*v$ for a partial isometry $v$.

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#functional-analysis #operator-algebras #c-star-algebras #k-theory
182
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K-Theory, how to start

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#book-recommendation #k-theory

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