Explore Metrizable through 10+ example sentences from English, with an explanation of the meaning. Ideal for language learners, writers and word enthusiasts.
Metrizable in a sentence
Metrizable meaning
- measurable, quantifiable
- Of a topological space: for which a metric exists that will induce the original topology.
Using Metrizable
- The main meaning on this page is: measurable, quantifiable | Of a topological space: for which a metric exists that will induce the original topology.
- In the example corpus, metrizable often appears in combinations such as: is metrizable, metrizable if, metrizable space.
Context around Metrizable
- Average sentence length in these examples: 19 words
- Position in the sentence: 4 start, 9 middle, 7 end
- Sentence types: 20 statements, 0 questions, 0 exclamations
Corpus analysis for Metrizable
- In this selection, "metrizable" usually appears in the middle of the sentence. The average example has 19 words, and this corpus slice is mostly made up of statements.
- Around the word, locally, completely, non, space, spaces and see stand out and add context to how "metrizable" is used.
- Recognizable usage signals include every metrizable space is and space is metrizable if and. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "metrizable" sits close to words such as aaj, abn and aboriginals, which helps place it inside the broader word index.
Example types with metrizable
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
Every metrizable space is first-countable. (6 words)
The weak topology is always metrizable. (6 words)
For example, is not first-countable and thus isn't metrizable. (11 words)
Examples The group of unitary operators on a separable Hilbert space endowed with the strong operator topology is metrizable (see Proposition II.1 in Neeb, Karl-Hermann, On a theorem of S. Banach. (33 words)
In fact, general topology tells us that a metrizable space is compact if and only if it is sequentially compact, so that the Bolzano–Weierstrass and Heine–Borel theorems are essentially the same. (33 words)
The superstructure over the real numbers includes a wealth of mathematical structures: For instance, it contains isomorphic copies of all separable metric spaces and metrizable topological vector spaces. (28 words)
Example sentences (20)
The long line is locally metrizable but not metrizable; in a sense it is "too long".
A Hausdorff uniform space is metrizable if its uniformity can be defined by a countable family of pseudometrics.
Although the weak topology of the unit ball is not metrizable in general, one can characterize weak compactness using sequences.
A topological space which can arise in this way from a metric space is called a metrizable space; see the article on metrization theorems for further details.
Completely metrizable spaces can be characterized as those spaces that can be written as an intersection of countably many open subsets of some complete metric space.
Every metrizable space is first-countable.
Every metrizable space is Hausdorff and paracompact (and hence normal and Tychonoff).
Examples The group of unitary operators on a separable Hilbert space endowed with the strong operator topology is metrizable (see Proposition II.1 in Neeb, Karl-Hermann, On a theorem of S. Banach.
For example, a compact Hausdorff space is metrizable if and only if it is second-countable.
For example, is not first-countable and thus isn't metrizable.
If a normed space X is separable, then the weak-* topology is metrizable on the norm-bounded subsets of X*.
If the dual X ′ is separable, the weak topology of the unit ball of X is metrizable.
In fact, general topology tells us that a metrizable space is compact if and only if it is sequentially compact, so that the Bolzano–Weierstrass and Heine–Borel theorems are essentially the same.
It states that a topological space is metrizable if and only if it is regular, Hausdorff and has a σ-locally finite base.
The real line with the lower limit topology is not metrizable.
The superstructure over the real numbers includes a wealth of mathematical structures: For instance, it contains isomorphic copies of all separable metric spaces and metrizable topological vector spaces.
The weak topology is always metrizable.
This is not true in general if Y is non-metrizable.
Urysohn's Theorem can be restated as: A topological space is separable and metrizable if and only if it is regular, Hausdorff and second-countable.
What Urysohn had shown, in a paper published posthumously in 1925, was that every second-countable normal Hausdorff space is metrizable).
Common combinations with metrizable
These word pairs occur most frequently in English texts:
- is metrizable 7×
- metrizable if 4×
- metrizable space 4×
- not metrizable 3×
- metrizable in 2×
- metrizable spaces 2×
- every metrizable 2×
- and metrizable 2×