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15
Math.TechQA.Club
2026-03-25 03:00:43
335
Views
Algebraic results using lower K-theory as a blackbox
Published on
25 Mar 2026 - 3:00
#k-theory
#algebraic-k-theory
168
Views
A question on algebraic K-theory- show that $K_1(R)\cong R^\times$ if $R$ is a field.
Published on
25 Mar 2026 - 4:42
#abstract-algebra
#k-theory
#algebraic-k-theory
720
Views
When does a smooth projective variety X have a free Grothendieck group
Published on
25 Mar 2026 - 6:03
#algebraic-geometry
#sheaf-theory
#k-theory
#algebraic-k-theory
347
Views
Exercises in Topological K-Theory (Atiyah)
Published on
25 Mar 2026 - 7:41
#reference-request
#soft-question
#big-list
#topological-k-theory
#k-theory
160
Views
What is the 'Hom-description'?
Published on
25 Mar 2026 - 3:07
#abstract-algebra
#number-theory
#algebraic-number-theory
#k-theory
#algebraic-k-theory
110
Views
Quillen's K-theory and ring homomorphisms
Published on
25 Mar 2026 - 3:01
#algebraic-geometry
#k-theory
#algebraic-k-theory
172
Views
Is there a natural ring structure on $\operatorname{Pic}(\mathbb{CP}^1)$?
Published on
29 Dec 2014 - 22:39
#algebraic-geometry
#complex-geometry
#vector-bundles
#riemann-surfaces
#k-theory
100
Views
$d^3$ in the Atiyah-Hirzebruch spectral sequence for (twisted) $KO$
Published on
12 Oct 2019 - 17:01
#homology-cohomology
#homological-algebra
#k-theory
27
Views
Let $X$ be an element in $\mathbb{E}(A,B)$, and there is a homomorphism between B and C then we can define an element in $\mathbb{E}(A,C).$
Published on
08 Nov 2019 - 21:05
#k-theory
18
Views
If $(E, \varphi, F) \in D(A, B)$, then $(E, \varphi, F)$ is homotopic to the 0-module.
Published on
22 Mar 2026 - 4:44
#k-theory
68
Views
Existence of finite dimensional ample subspace
Published on
15 Dec 2019 - 13:54
#general-topology
#vector-bundles
#topological-vector-spaces
#k-theory
26
Views
Geometric Resolutions of C* -Algebras
Published on
25 Mar 2026 - 3:02
#k-theory
#topological-k-theory
#algebraic-k-theory
124
Views
isomorphism between $K_1(A)$ and $K_0(SA)$.
Published on
01 Jan 2020 - 13:47
#operator-theory
#operator-algebras
#c-star-algebras
#k-theory
54
Views
How to find the set of the unitization of suspension $C^*$ algebras
Published on
07 Jan 2020 - 11:39
#operator-theory
#operator-algebras
#c-star-algebras
#k-theory
82
Views
Identification of $M_n(\tilde{SA})$,where $\tilde{SA} $ is the unitalization of suspension $C^*$-algebra
Published on
25 Mar 2026 - 4:42
#operator-theory
#operator-algebras
#c-star-algebras
#k-theory
#algebraic-k-theory
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