List questions from mobius-transformation

Published on 09 Aug 2015 - 5:01

1.4k

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Find a harmonic function in the first quadrant,

Published on 27 Mar 2026 - 0:00

2.3k

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Transform to flatten a parametric curve (polynomial)

Published on 19 Aug 2015 - 14:30

2.8k

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Isometries of hyperbolic space

Published on 23 Aug 2015 - 7:40

451

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How to understand the Möbius transform as a group action?

Published on 01 Sep 2015 - 10:26

217

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Determining the biholomorphic self maps of a vertical strip.

Published on 07 Sep 2015 - 2:03

208

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Reference request: Where is this trigonometric identity found?

Published on 25 Mar 2026 - 9:22

417

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Proof of Ptolemy's inequality using $z \mapsto \frac1z$

Published on 19 Sep 2015 - 9:40

1.3k

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How can I map a wedge onto the unit disk?

Published on 29 Sep 2015 - 1:35

1k

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Möbius Transformation and cross ratio

Published on 02 Oct 2015 - 7:23

250

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Have I found my harmonic function correctly?

Published on 11 Oct 2015 - 7:17

1.2k

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Stuck on a horizontal strip in the upper half plane, and trying to map to the upper half plane,

Published on 23 Mar 2026 - 10:13

545

Views

Finding all the Möbius transformations

Published on 21 Oct 2015 - 19:01

2.5k

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Proving that Möbius transformation maps real axis to real axis iff real coefficients

Published on 27 Feb 2026 - 22:34

180

Views

Having trouble using my conformal mapping to produce a harmonic function on the quarter disk,

Published on 26 Oct 2015 - 21:19

List Question

Find a harmonic function in the interior of the disk, taking values +1 and -1

Find a harmonic function in the first quadrant,

Transform to flatten a parametric curve (polynomial)

Isometries of hyperbolic space

How to understand the Möbius transform as a group action?

Determining the biholomorphic self maps of a vertical strip.

Reference request: Where is this trigonometric identity found?

Proof of Ptolemy's inequality using $z \mapsto \frac1z$

How can I map a wedge onto the unit disk?

Möbius Transformation and cross ratio

Have I found my harmonic function correctly?

Stuck on a horizontal strip in the upper half plane, and trying to map to the upper half plane,

Finding all the Möbius transformations

Proving that Möbius transformation maps real axis to real axis iff real coefficients

Having trouble using my conformal mapping to produce a harmonic function on the quarter disk,

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