#hausdorff — Public Fediverse posts

The JTS DirectedHausdorffDistance class provides a fast and easy-to-use computation of the Hausdorff distance (it measures how far two compact subsets of a metric space are from each other) #hausdorff-distance

https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

So good to see liberal America standing up to the Trumpian threat today. A strange thing happened to me as I followed the topical posts.

Each time I saw the #HandsOff hashtag, what my brain read instead was #Hausdorff, for Felix Hausdorff, the eminent mathematician.

To my shame, I knew nothing about Felix Hausdorff the man. To me as a former Berliner and an emigree to England, Hausdorff sounded like an East Prussian landed-gentry name, I expected a Junker. Wrong. Today I learnt that Felix Hausdorff was in fact Jewish. He, his wife and his sister in law escaped the death camps by suicide, in 1942. (His daughter Lenore survived.) I never knew.

So there really is a hidden connection between today's encouraging #HandsOff news and Felix Hausdorff, the great thinker who was exposed to the same evil of unchecked state power that threatens us today, and against which today's protests took a stance.

https://en.m.wikipedia.org/wiki/Felix_Hausdorff

#HandsOff #Hausdorff #FelixHausdorff #Shoah #mathematicians

In 1918, Felix Hausdorff proposed a measure of roughness of an object that Benoit Mandelbrot later called the object’s fractal dimension. #Poetry #Science #History #Mathematics #Hausdorff #Mandelbrot (https://sharpgiving.com/thebookofscience/items/p1918d.html)

The #Hausdorff Center for Mathematics #HSM in #Bonn is offering a course on „Formal Mathematics and Computer-Assisted Proving” (September 18 - 22, 2023) 🚀 There is also financial support for PhD and postdocs available 🙏 However, the deadline for the registration is already tomorrow (May 12, 2023) 💃🏻

🌍 https://www.hsm.uni-bonn.de/events/hsm-schools/formal2023/description/

Felix Hausdorff defines a (#Hausdorff) #TopologicalSpace in his masterpiece "Mengenlehre" del 1914. #SetTheory #Topology