Kernel formation (Ex)

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'''Exercise 1:''' What is the kernel formation of the degree 1 normal map of the $3$ dimensional Lens space $$(f,b): L(m,n)^3 \longrightarrow S^3$$
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{{beginthm|Exercise}} \label{ex:kf}What is the kernel formation of the degree 1 normal map of the $3$ dimensional Lens space $$(f,b): L(m,n)^3 \longrightarrow S^3?$$
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{{endthm}}
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{{beginthm|Exercise}}
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Find trivial formations for $S^3$
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{{endthm}}
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{{beginrem|Hint}} Use the result in the Exercise \ref{ex:kf}
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{{endrem}}
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{{beginthm|Exercise}}
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Similarly, write down a boundary formation for $\mathbb{R}P^3$.
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{{endthm}}
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</wikitex>
== References ==
== References ==
{{#RefList:}}
{{#RefList:}}
[[Category:Exercises]]
[[Category:Exercises]]

Revision as of 00:40, 27 March 2012

Exercise 0.1. What is the kernel formation of the degree 1 normal map of the 3 dimensional Lens space
\displaystyle (f,b): L(m,n)^3 \longrightarrow S^3?

Exercise 0.2. Find trivial formations for S^3

Hint 0.3. Use the result in the Exercise 0.1

Exercise 0.4. Similarly, write down a boundary formation for \mathbb{R}P^3.

References

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