Question

Need reference to continuity of inverse multivalued function.

score 100 · Answer 1 · 2019-05-31 13:55:45

100

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Need reference to continuity of inverse multivalued function.

Published on 31 May 2019 - 13:55

score 44 · Answer 2 · 2026-03-27 02:40:25

44

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Which properties of $\prod_i E_i$ endowed with $(x,y)↦\sup_id_i(x_i,y_i)$ or $(x,y)↦\sum_i2^{-i}\min(1,d_i(x_i,y_i))$ can we infer?

Published on 27 Mar 2026 - 2:40

score 212 · Answer 3 · 2019-06-01 15:22:14

212

Views

Compact metric space with "midpoint property" is connected

Published on 01 Jun 2019 - 15:22

score 68 · Answer 4 · 2019-06-02 01:04:59

68

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How to prove a metric space?

Published on 02 Jun 2019 - 1:04

score 56 · Answer 5 · 2019-06-02 14:02:31

56

Views

a question about closure of a set in metric space

Published on 02 Jun 2019 - 14:02

score 600 · Answer 6 · 2026-03-24 23:29:23

600

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A definition of differentiable functions for arbitrary topological spaces

Published on 24 Mar 2026 - 23:29

score 100 · Answer 7 · 2019-06-03 08:24:11

100

Views

If $K$ is compact and $(f_k)\subseteq C(K)$ is dense, then $x_n\to x$ in $K$ iff $f_k(x_n)\to f_k(x)$ for each $k$

Published on 03 Jun 2019 - 8:24

score 583 · Answer 8 · 2026-03-25 13:52:58

583

Views

How do p-adic fields degenerate for non-prime $p$?

Published on 25 Mar 2026 - 13:52

score 93 · Answer 9 · 2026-03-25 12:41:38

93

Views

If $X$ is a Feller process, then $\sup_{x\in E}\text E\left[d(X_s,X_t)\wedge1\mid X_0=x\right]\xrightarrow{s-t\to0}\to0$

Published on 25 Mar 2026 - 12:41

score 71 · Answer 10 · 2019-06-03 15:17:40

71

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Interior of a set property

Published on 03 Jun 2019 - 15:17

score 113 · Answer 11 · 2019-06-03 15:59:26

113

Views

If $(E,d)$ is compact and $(f_k)⊆C(E)$ is dense, then $\text E[1∧d(X_n,X)]\to0$ iff $\|f_k(X_n)-f_k(X)\|_{L^1}\to0$ for all $k∈ℕ$

Published on 03 Jun 2019 - 15:59

score 416 · Answer 12 · 2019-06-04 02:43:53

416

Views

Complement, open and closed sets

Published on 04 Jun 2019 - 2:43

score 77 · Answer 13 · 2026-03-31 10:08:37

77

Views

what is the determinant of

Published on 31 Mar 2026 - 10:08

score 116 · Answer 14 · 2026-04-01 01:38:37

116

Views

Conclude $\left\|f_n-f\right\|_\infty\to0$ from knowing that $f_n(x_n)\to f(x)$ for all $(x_n)$ and $x$

Published on 01 Apr 2026 - 1:38

score 53 · Answer 15 · 2019-06-04 20:53:18

53

Views

Find the distance between two sets in $\mathbb E^2$

Published on 04 Jun 2019 - 20:53

List Question

Need reference to continuity of inverse multivalued function.

Which properties of $\prod_i E_i$ endowed with $(x,y)↦\sup_id_i(x_i,y_i)$ or $(x,y)↦\sum_i2^{-i}\min(1,d_i(x_i,y_i))$ can we infer?

Compact metric space with "midpoint property" is connected

How to prove a metric space?

a question about closure of a set in metric space

A definition of differentiable functions for arbitrary topological spaces

If $K$ is compact and $(f_k)\subseteq C(K)$ is dense, then $x_n\to x$ in $K$ iff $f_k(x_n)\to f_k(x)$ for each $k$

How do p-adic fields degenerate for non-prime $p$?

If $X$ is a Feller process, then $\sup_{x\in E}\text E\left[d(X_s,X_t)\wedge1\mid X_0=x\right]\xrightarrow{s-t\to0}\to0$

Interior of a set property

If $(E,d)$ is compact and $(f_k)⊆C(E)$ is dense, then $\text E[1∧d(X_n,X)]\to0$ iff $\|f_k(X_n)-f_k(X)\|_{L^1}\to0$ for all $k∈ℕ$

Complement, open and closed sets

what is the determinant of

Conclude $\left\|f_n-f\right\|_\infty\to0$ from knowing that $f_n(x_n)\to f(x)$ for all $(x_n)$ and $x$

Find the distance between two sets in $\mathbb E^2$

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