#algebraictopology — Public Fediverse posts

[ Frostigita ]

Je ĉi tago, mi ekvidis eksemplon de la erinaca aŭ harplenapilko teoremo postulis de Sr. Henri Poincaré.

Estas neeble kombi harojn sur pilko platen sen almenaŭ unu kalva punkto. Alivorte, ĉiam eksistas unu loko sur globo kie la vento ne blovas.

Li diras ke estas neniu nenula kontinua tangenta vektorakampo sur paraj-dimensiaj n-sferoj. #nerd

~pikiloe pilko~ Bv.K.

\eZ

#miksang #dailypic #aphotoaday
#Esperanto #photography #photo
#winter #snow #ice #frost #frozen
#Poincare #HenriPoincare
#hairyballtheorem #hedgehogtheorem
#algebraictopology
#spikes #spikey

Tenure-track opening @ U. Colorado Boulder Dept. of Math!

Esp. (but not only) looking for:
algebraic geometry
homotopy theory
foundations
functional analysis
number theory
interdisciplinary collab. b/w math & computer science or the math of quantum physics

https://www.mathjobs.org/jobs/list/27231

Please help spread the word!

#AlgebraicGeometry #HomotopyTheory #AlgebraicTopology #FoundationsOfMath #FunctionalAnalysis #NumberTheory #ComputerScience #Quantum #Math

I have a really weird #ICanHazPDF request. I remember a #MathOverflow question about the classification of #manifolds in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (https://pi.math.cornell.edu/~hatcher/Papers/3Msurvey.pdf) by Allen Hatcher. Did I hallucinate this survey article?

#topology #AlgebraicTopology #geometry

I have a really weird #ICanHazPDF request. I remember a #MathOverflow question about the classification of #manifolds in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (https://pi.math.cornell.edu/~hatcher/Papers/3Msurvey.pdf) by Allen Hatcher. Did I hallucinate this survey article?

#topology #AlgebraicTopology #geometry

I have a really weird #ICanHazPDF request. I remember a #MathOverflow question about the classification of #manifolds in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (https://pi.math.cornell.edu/~hatcher/Papers/3Msurvey.pdf) by Allen Hatcher. Did I hallucinate this survey article?

#topology #AlgebraicTopology #geometry

I have a really weird #ICanHazPDF request. I remember a #MathOverflow question about the classification of #manifolds in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (https://pi.math.cornell.edu/~hatcher/Papers/3Msurvey.pdf) by Allen Hatcher. Did I hallucinate this survey article?

#topology #AlgebraicTopology #geometry

I have a really weird #ICanHazPDF request. I remember a #MathOverflow question about the classification of #manifolds in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (https://pi.math.cornell.edu/~hatcher/Papers/3Msurvey.pdf) by Allen Hatcher. Did I hallucinate this survey article?

#topology #AlgebraicTopology #geometry

The #AlgebraicTopology listserv that Don Davis has been running is at the end of its life cycle. People are talking about the alternatives and server costs, but does anyone know of a #p2p alternative which could perform this task for free?

#listserv #email #distributed #federated

Question for #AlgebraicGeometry #AlgebraicTopology folk:

Suppose I have a Zariski-constructible set S defined over the reals R (or even over the integers Z). Is there a nice relationship between the reduced singular (co)homology of its real points and its complex points?

#introduction toot 1/2

My name is Brian - he/him pronouns. I live in #mpls with my partner Kristin. Grew up in #WI, lived in #OH, 🇬🇧 (#yorkshire), and 🇨🇭(#basel) but #MN is home.

Was #math PhD student (#algebraictopology) but dropped out.

Mostly #softwareengineering in #jvm languages (#java, #scala, #groovy, #kotlin) and all things #agile (specifically #atdd / #bdd and #devops).

#introduction toot 1/2

My name is Brian - he/him pronouns. I live in #mpls with my partner Kristin. Grew up in #WI, lived in #OH, 🇬🇧 (#yorkshire), and 🇨🇭(#basel) but #MN is home.

Was #math PhD student (#algebraictopology) but dropped out.

Mostly #softwareengineering in #jvm languages (#java, #scala, #groovy, #kotlin) and all things #agile (specifically #atdd / #bdd and #devops).

#introduction toot 1/2

My name is Brian - he/him pronouns. I live in #mpls with my partner Kristin. Grew up in #WI, lived in #OH, 🇬🇧 (#yorkshire), and 🇨🇭(#basel) but #MN is home.

Was #math PhD student (#algebraictopology) but dropped out.

Mostly #softwareengineering in #jvm languages (#java, #scala, #groovy, #kotlin) and all things #agile (specifically #atdd / #bdd and #devops).

#introduction toot 1/2

My name is Brian - he/him pronouns. I live in #mpls with my partner Kristin. Grew up in #WI, lived in #OH, 🇬🇧 (#yorkshire), and 🇨🇭(#basel) but #MN is home.

Was #math PhD student (#algebraictopology) but dropped out.

Mostly #softwareengineering in #jvm languages (#java, #scala, #groovy, #kotlin) and all things #agile (specifically #atdd / #bdd and #devops).

#introduction toot 1/2

My name is Brian - he/him pronouns. I live in #mpls with my partner Kristin. Grew up in #WI, lived in #OH, 🇬🇧 (#yorkshire), and 🇨🇭(#basel) but #MN is home.

Was #math PhD student (#algebraictopology) but dropped out.

Mostly #softwareengineering in #jvm languages (#java, #scala, #groovy, #kotlin) and all things #agile (specifically #atdd / #bdd and #devops).

My friend:

@wrog

... has joined another instance and starting to explore Mastodon. He's interested in all sort of computer, mathematical, and other stuff.

Go have a look at his profile and see if anything catches your eye. He says:

#LambdaMOO #perl #scheme #AlgebraicTopology #concurrency #Princeton #Cambridge #Stanford #autism #AbsolutePitch #RomanHistory #BoardGames #atheist

Let's start building connections.