Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 85118

Algebraic and topological K-theory, relations with topology, commutative algebra, and operator algebras

7 votes
1 answer
458 views

Equivalence between categories of coherent sheaf of codimension p

Let $X$ be a noetherian and separated scheme and $M(X)$ denote the abelian category of coherent sheaves on $X$. Let $M^{P}(X) = \lbrace \mathcal{F} \in M(X) \hspace{2mm} : Codim(sup(\mathcal{F}), X) …
Sunny's user avatar
  • 629
2 votes
0 answers
80 views

Simpicial resolution in Cotangent Complex

I am reading Cotangent complex from Loday's book Cyclic Homology. My doubt is related to the simplicial resolution of $k$- algebra $A$ which is used in the definition of cotangent complex.. Let me fir …
Sunny's user avatar
  • 629
3 votes
0 answers
170 views

Understanding the Exercise 9.9.5 of Weibel homological algebra

The exercise 9.9.5 of Weibel's homological algebra states that $\textbf{Exercises 9.9.5}$ If $Z$ is a nilpotent ideal of $R$ and $k$ is a field of $char(k) = 0$, show that $H_{dR}^{\ast}(R) \cong H_{d …
Sunny's user avatar
  • 629
1 vote
0 answers
89 views

Commutative square of module of differential is cartesian?

Is it true that the following square is Cartesian? $\require{AMScd}$ \begin{CD} R @>{d}>> \Omega^{1}_{R} \\ @VVV @VVV\\ \widehat{R} @>{ \widehat{d}}>> \Omega^{1}_{\widehat{R}} \end{CD} where R is any …
Sunny's user avatar
  • 629
11 votes
2 answers
1k views

Good reference for topological Hochschild homology

I want to start reading topological Hochschild homology(THH) as well as topological cyclic homology (TC). I have read the Hochschild homology and cyclic homology from the book Cyclic homology by J. Lo …
Sunny's user avatar
  • 629