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Ali Taghavi's user avatar
Ali Taghavi's user avatar
Ali Taghavi
  • Member for 11 years, 5 months
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revised
Does suspension preserve the inequivalence of knots?
edited title
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Does suspension preserve the inequivalence of knots?
@RyanBudney By $S(X)$ I mean $\frac{x\times I}{boundary}$. This processess and its reduced version (quotion by ${x_0}\times I$ is frequently used in K theory see Hatcher Vector bundle and K theory
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Does suspension preserve the inequivalence of knots?
@SamNead Thanks for your suggestion. I edit the title
revised
Does suspension preserve the inequivalence of knots?
edited title
revised
A finite dimensional continuum with a subset $A$ such that both $A$ and $X\setminus A$ are dense and contractible
I replaced $D_1$ by $D_2$
asked
Does suspension preserve the inequivalence of knots?
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Horizontal knots on 3 sphere
@RyanBudney Yes BTW is my connection explanation clear now?
revised
Are total curvature and the unknoting number of closed orbits of algebraic vector fields bounded uniformly by the degree of vector field?
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Horizontal knots on 3 sphere
@RyanBudney I am aware of lifting but why embeded lifting. Any way my main question is some thing else
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Horizontal knots on 3 sphere
@RyanBudney The connection is the 2 dimensional distribution orthogonal to the fibers
asked
Are total curvature and the unknoting number of closed orbits of algebraic vector fields bounded uniformly by the degree of vector field?
revised
Horizontal knots on 3 sphere
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Is isoperimetric hypersurface unique up to homeomorphism?
@OtisChodosh Thank you very much for your attention. I would appreciate if you give a complete proof.
revised
Is isoperimetric hypersurface unique up to homeomorphism?
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revised
Horizontal knots on 3 sphere
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asked
Is isoperimetric hypersurface unique up to homeomorphism?
asked
Horizontal knots on 3 sphere
suggested
Approve
A finite dimensional continuum with a subset $A$ such that both $A$ and $X\setminus A$ are dense and contractible
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Reference request on dynamics and hyperbolic dynamics (hyperbolicity in absence of periodic orbits)
Thank you very much for your answer
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Reference request on dynamics and hyperbolic dynamics (hyperbolicity in absence of periodic orbits)
@MartinM.W. on the $\mathbb{R}^2 \setminus \{0\}$ the map $(2x,y/3)$
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