subspace topology उदाहरण वाक्य
उदाहरण वाक्य
- Perfection is a local property of a topological space : a space is perfect if and only if every point in the space admits a basis of neighborhoods each of which is perfect in the subspace topology.
- Equivalently, a space " X " is locally regular if and only if the collection of all open sets that are regular under the subspace topology forms a base for the topology on " X ".
- The same argument as before shows that the subspace topology on Z is not equal to the induced order topology on Z, but one can show that the subspace topology on Z cannot be equal to any order topology on Z.
- The same argument as before shows that the subspace topology on Z is not equal to the induced order topology on Z, but one can show that the subspace topology on Z cannot be equal to any order topology on Z.
- There is, on the other hand, a theorem that says that ( in the subspace topology ) there is an analytical bijection between small enough neighborhoods of the identity in the group and the origin in the Lie algebra respectively.
- If " X " is an affine algebraic set ( irreducible or not ) then the Zariski topology on it is defined simply to be the subspace topology induced by its inclusion into some \ mathbb { A } ^ n.
- This corresponds to the regular topological definition of continuity, applied to the subspace topology on A \ cup \ lbrace p \ rbrace, and the restriction of " f " to A \ cup \ lbrace p \ rbrace.
- Note however, that if a space were called locally normal if and only if each point of the space belonged to a subset of the space that was normal under the subspace topology, then every topological space would be locally normal.
- which can also be identified with the set of basis for the open sets of the product topology are cylinder sets; the homeomorphism maps these to the subspace topology that the Cantor set inherits from the natural topology on the real number line.
- Under the subspace topology, the singleton set { 1 } is open in " Y ", but under the induced order topology, any open set containing 1 must contain all but finitely many members of the space.