MATH
Login Or Sign up

List Question

15
225
Views

Compact 1-manifolds

Published on
#general-topology #algebraic-topology #manifolds #geometric-topology #compact-manifolds
66
Views

How does one compute the Hurewicz homomorphism for a (symplectic) nilmanifold?

Published on
#lie-algebras #homology-cohomology #homotopy-theory #symplectic-geometry #compact-manifolds
61
Views

Are there any nontrivial second Hurewicz homomorphisms for familiar compact 6-dimensional manifolds?

Published on
#algebraic-topology #homology-cohomology #homotopy-theory #group-homomorphism #compact-manifolds
103
Views

Is there a preferred way to characterize a cone in cohomology?

Published on
#algebraic-geometry #differential-geometry #homology-cohomology #smooth-manifolds #compact-manifolds
393
Views

line sub-bundles over an $ n $ -sphere.

Published on
#differential-geometry #vector-bundles #compact-manifolds
650
Views

Total Gaussian curvature

Published on
#differential-geometry #surfaces #curvature #compact-manifolds
79
Views

Prove or disprove: for every nonzero $\phi \in H^k(M),$ there is $\psi \in H^{n-k}(M)$ with $\phi \cup \psi \neq 0$

Published on
#algebraic-topology #homology-cohomology #compact-manifolds
276
Views

How can I show $R^n$ is dense in $S^n$?

Published on
#general-topology #compactness #compact-manifolds
200
Views

Is the hemisphere of $S^4$ the unique compact 4-dimensional manifold with $\partial K = S^3$?

Published on
#differential-geometry #algebraic-topology #compact-manifolds #manifolds-with-boundary #orbifolds
72
Views

Coverings of a three-manifold

Published on
#algebraic-topology #manifolds #covering-spaces #compact-manifolds
55
Views

Why are PDEs with Hamiltonians usually solved on compact manifolds?

Published on
#partial-differential-equations #manifolds #regularity-theory-of-pdes #compact-manifolds #hamilton-jacobi-equation
1.7k
Views

connected sum of surfaces is well defined proof attempt

Published on
#general-topology #algebraic-topology #manifolds #compact-manifolds
328
Views

A lemma in Milnor's book "Topology from the Differentiable Viewpoint"

Published on
#differential-topology #implicit-function-theorem #compact-manifolds
880
Views

Proper map and manifolds

Published on
#general-topology #differential-geometry #differential-topology #compact-manifolds
232
Views

Surjectivity of the exponential map on SO(2n)/U(n)

Published on
#differential-geometry #manifolds #compact-manifolds #homogeneous-spaces

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.