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15
Math.TechQA.Club
2026-05-10 14:57:03
700
Views
Vanishing of the Nijenhuis tensor
Published on
10 May 2026 - 14:57
#differential-geometry
#complex-manifolds
#almost-complex
516
Views
Direct proof that a parallel almost complex structure is integrable
Published on
10 May 2026 - 17:34
#differential-geometry
#complex-geometry
#kahler-manifolds
#almost-complex
868
Views
Lie derivative of Almost complex structure $J$ along a vector field $X$.
Published on
25 Mar 2026 - 12:54
#differential-geometry
#riemannian-geometry
#complex-geometry
#connections
#almost-complex
456
Views
Why is the matrix representation of an almost complex structure like this?
Published on
01 May 2026 - 2:19
#linear-algebra
#riemannian-geometry
#complex-manifolds
#almost-complex
#teichmueller-theory
80
Views
Definition of an almost complex hyperplane in the projective space $\mathbb{C} P^n$.
Published on
25 Mar 2026 - 12:54
#complex-geometry
#projective-space
#almost-complex
328
Views
An almost complex structure on $M$ is equivalent to a reduction of the structure group of the tangent bundle
Published on
10 May 2026 - 17:16
#differential-geometry
#principal-bundles
#complex-manifolds
#almost-complex
163
Views
Inducing almost complex structure in tensor bundle
Published on
25 Mar 2026 - 11:08
#differential-geometry
#complex-geometry
#vector-bundles
#almost-complex
355
Views
Fundamental form of an almost complex manifold
Published on
25 Mar 2026 - 12:53
#differential-geometry
#complex-geometry
#almost-complex
188
Views
Reality check on integrability of almost-complex surface.
Published on
25 Mar 2026 - 15:58
#differential-geometry
#differential-forms
#complex-geometry
#almost-complex
416
Views
Why is an almost complex structure $J$ a tensor field of type $(1,1)$?
Published on
25 Mar 2026 - 12:48
#differential-geometry
#tensor-products
#complex-geometry
#almost-complex
188
Views
Averaging an almost complex structure over compact Lie group action
Published on
25 Mar 2026 - 11:09
#group-actions
#almost-complex
364
Views
Question about the (pseudo)-holomorphic map between almost complex manifolds
Published on
25 Mar 2026 - 11:09
#differential-geometry
#complex-geometry
#almost-complex
213
Views
Integrability of almost complex structure
Published on
09 Apr 2026 - 12:55
#differential-geometry
#almost-complex
151
Views
Space of almost complex structures on a compact manifold
Published on
13 Apr 2026 - 18:55
#reference-request
#complex-geometry
#symplectic-geometry
#almost-complex
833
Views
Find basis such that bilinear forms attain normal form
Published on
16 Apr 2026 - 9:56
#linear-algebra
#bilinear-form
#almost-complex
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