Question

REVISED Proving $-1,1$ are branch points of $\sqrt{z^2-1}$

score 41 · Answer 1 · 2026-03-26 04:34:09

41

Views

REVISED Proving $-1,1$ are branch points of $\sqrt{z^2-1}$

Published on 26 Mar 2026 - 4:34

score 257 · Answer 2 · 2026-03-26 02:56:13

257

Views

How to determine if $z+\sqrt{z-1}$ and $\frac{\sin{\sqrt{z}}}{\sqrt{z}}$ is a multi-valued function?

Published on 26 Mar 2026 - 2:56

score 35 · Answer 3 · 2021-09-28 11:34:08

35

Views

Can a compound functions of multi-valued functions result in a single-valued function?

Published on 28 Sep 2021 - 11:34

score 191 · Answer 4 · 2021-10-26 16:49:50

191

Views

Differences between "the Riemann surface" and "the imaginary part" of complex logarithm

Published on 26 Oct 2021 - 16:49

score 152 · Answer 5 · 2021-10-29 03:34:00

152

Views

How do we know that this function is multivalued?

Published on 29 Oct 2021 - 3:34

score 187 · Answer 6 · 2022-02-06 18:12:15

187

Views

Confusion about the change of variable $z \to \frac{1}{z}$ for a multivalued function

Published on 06 Feb 2022 - 18:12

score 42 · Answer 7 · 2022-02-21 15:14:45

42

Views

How to find a branch which is analytic on the exterior of the unit circle for $\sqrt(z^2 +1)$, $|z| > 1$

Published on 21 Feb 2022 - 15:14

score 39 · Answer 8 · 2022-02-28 10:38:21

39

Views

Clebsch variables

Published on 28 Feb 2022 - 10:38

score 52 · Answer 9 · 2022-05-03 19:33:22

52

Views

Alternative to showing that $J(m,n)=\frac{1}{2}[(m+n)^2+3m+n], \ J:\mathbb{N}^2\to \mathbb{N}$ is bijective

Published on 03 May 2022 - 19:33

score 35 · Answer 10 · 2022-05-03 22:01:00

35

Views

How to solve equations involving multivalued functions in complex domain?

Published on 03 May 2022 - 22:01

score 126 · Answer 11 · 2022-06-12 17:28:13

126

Views

Calculate total derivative directly.

Published on 12 Jun 2022 - 17:28

score 122 · Answer 12 · 2022-06-29 22:03:33

122

Views

If $D \subset \mathbb C\setminus\{0\}$ is an open connection....

Published on 29 Jun 2022 - 22:03

score 202 · Answer 13 · 2022-07-29 18:55:48

202

Views

Function arrow notation in multivariable functions

Published on 29 Jul 2022 - 18:55

score 168 · Answer 14 · 2022-08-18 05:02:42

168

Views

If $f$ is a non constant entire function which is real on the real axis then $\arg f(\overline{z})=-\arg f(z) $

Published on 18 Aug 2022 - 5:02

score 41 · Answer 15 · 2022-09-26 15:59:26

41

Views

Is there any hope to find the general function $f(x,y)$ if we know the function value at two points as given?

Published on 26 Sep 2022 - 15:59

List Question

REVISED Proving $-1,1$ are branch points of $\sqrt{z^2-1}$

How to determine if $z+\sqrt{z-1}$ and $\frac{\sin{\sqrt{z}}}{\sqrt{z}}$ is a multi-valued function?

Can a compound functions of multi-valued functions result in a single-valued function?

Differences between "the Riemann surface" and "the imaginary part" of complex logarithm

How do we know that this function is multivalued?

Confusion about the change of variable $z \to \frac{1}{z}$ for a multivalued function

How to find a branch which is analytic on the exterior of the unit circle for $\sqrt(z^2 +1)$, $|z| > 1$

Clebsch variables

Alternative to showing that $J(m,n)=\frac{1}{2}[(m+n)^2+3m+n], \ J:\mathbb{N}^2\to \mathbb{N}$ is bijective

How to solve equations involving multivalued functions in complex domain?

Calculate total derivative directly.

If $D \subset \mathbb C\setminus\{0\}$ is an open connection....

Function arrow notation in multivariable functions

If $f$ is a non constant entire function which is real on the real axis then $\arg f(\overline{z})=-\arg f(z) $

Is there any hope to find the general function $f(x,y)$ if we know the function value at two points as given?

Trending Questions

Popular # Hahtags

Popular Questions