Question

contour integral with hyperbola branch cuts

score 130 · Answer 1 · 2020-12-11 07:37:25

130

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contour integral with hyperbola branch cuts

Published on 11 Dec 2020 - 7:37

score 430 · Answer 2 · 2020-12-17 01:23:17

430

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Analytic continuation of square root with branch cut along the negative imaginary axis by using a suitable logarithmic branch.

Published on 17 Dec 2020 - 1:23

score 50 · Answer 3 · 2026-03-25 19:01:29

50

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Branch point of the given function

Published on 25 Mar 2026 - 19:01

score 143 · Answer 4 · 2026-03-25 19:03:20

143

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Complex Integral $\int_{-\infty}^{+\infty}\frac{e^{(-A\sqrt{x^2+B}+Cix)}}{\sqrt{x^2+B}}$

Published on 25 Mar 2026 - 19:03

score 76 · Answer 5 · 2026-03-25 20:34:42

76

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Complex Analysis - Defining a branch cut for a function with multiple branches which DON'T lie on an axis

Published on 25 Mar 2026 - 20:34

score 192 · Answer 6 · 2020-12-30 20:37:52

192

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Evaluate $\lim_{z\to\infty} \frac{(1 - z^4)^{1/4}}{z}$.

Published on 30 Dec 2020 - 20:37

score 81 · Answer 7 · 2026-03-25 19:02:57

81

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How can we know if a solution of differential equation is multivalued without solving it?

Published on 25 Mar 2026 - 19:02

score 149 · Answer 8 · 2021-01-19 22:55:37

149

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Euler’s gamma functions and exponential integrals

Published on 19 Jan 2021 - 22:55

score 206 · Answer 9 · 2026-03-25 20:41:56

206

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Is infinity a branch point of $\sin(\sqrt{z})$?

Published on 25 Mar 2026 - 20:41

score 28 · Answer 10 · 2021-02-10 11:18:54

28

Views

The integral paths and branch cuts for the irrational functions

Published on 10 Feb 2021 - 11:18

score 77 · Answer 11 · 2026-03-25 19:07:10

77

Views

How to Prove That Branch Points Of $\log (f(z))$ are Zeros and Poles of $f(z)$?

Published on 25 Mar 2026 - 19:07

score 358 · Answer 12 · 2026-03-25 19:05:29

358

Views

Are contours allowed to contain branch points / branch cuts on the contour (not inside)

Published on 25 Mar 2026 - 19:05

score 65 · Answer 13 · 2021-02-25 12:39:26

65

Views

Series expansion at branch cut

Published on 25 Feb 2021 - 12:39

score 101 · Answer 14 · 2026-03-25 19:05:32

101

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Let $\log$ be a branch of the logarithm in $D$ such that $\log e=1$. Find $\log e^{15}.$

Published on 25 Mar 2026 - 19:05

score 222 · Answer 15 · 2021-03-23 17:29:52

222

Views

Branch cuts of the Hypergeometric function with one complex parameter

Published on 23 Mar 2021 - 17:29

List Question

contour integral with hyperbola branch cuts

Analytic continuation of square root with branch cut along the negative imaginary axis by using a suitable logarithmic branch.

Branch point of the given function

Complex Integral $\int_{-\infty}^{+\infty}\frac{e^{(-A\sqrt{x^2+B}+Cix)}}{\sqrt{x^2+B}}$

Complex Analysis - Defining a branch cut for a function with multiple branches which DON'T lie on an axis

Evaluate $\lim_{z\to\infty} \frac{(1 - z^4)^{1/4}}{z}$.

How can we know if a solution of differential equation is multivalued without solving it?

Euler’s gamma functions and exponential integrals

Is infinity a branch point of $\sin(\sqrt{z})$?

The integral paths and branch cuts for the irrational functions

How to Prove That Branch Points Of $\log (f(z))$ are Zeros and Poles of $f(z)$?

Are contours allowed to contain branch points / branch cuts on the contour (not inside)

Series expansion at branch cut

Let $\log$ be a branch of the logarithm in $D$ such that $\log e=1$. Find $\log e^{15}.$

Branch cuts of the Hypergeometric function with one complex parameter

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