home.social

Search

1000 results for “peter_ramer”

  1. Peter Selinger has come up with a great way of generating hat tilings by overlaying a triangular grid on a periodic pattern, and placing a tile at each point that is not white, with the orientation and handedness of the tile determined by the colour of the point. A more thorough explanation is given in this preprint
    arxiv.org/pdf/2604.20964,
    where he and Sébastien Labbé show that this is a Markov partition. As mentioned in the paper, I came up with a similar construction a few years ago, but it required separate steps for tiles of a given orientation modulo 120.

    In this series of posts, I'll attempt to explain the connection between the two constructions, and demonstrate the analogous constructions for the hats-in-turtles and turtles-in-hats versions of the Spectre tiling. The aim is to give a sense of the main ideas, rather than a rigorous proof that this works.

    Before I get into the details, here is a Markov partition for turtle tilings, where control / anchor points are located on the underside of the turtle's shell.

    [Edit: For more background about the paper, see Sébastien's blog post: slabbe.org/blogue/2026/03/a-co This includes some printable files that can be used to construct patches of hat tilings in practice.]

    (1/n)

    #TilingTuesday #aperiodicTilings #aperiodocMonotile

  2. Peter Gauweiler, the former deputy chairman of the CSU, has advised his party on strengthening its relationship with the Free Voters and advocated for the possi... news.osna.fm/?p=43561 | #news #alliance #bloc #centerright #csu

  3. Peter Gauweiler, the former deputy chairman of the CSU, has advised his party on strengthening its relationship with the Free Voters and advocated for the possi... news.osna.fm/?p=43561 | #news #alliance #bloc #centerright #csu

  4. Peter Gauweiler, the former deputy chairman of the CSU, has advised his party on strengthening its relationship with the Free Voters and advocated for the possi... news.osna.fm/?p=43561 | #news #alliance #bloc #centerright #csu

  5. Peter Gauweiler, the former deputy chairman of the CSU, has advised his party on strengthening its relationship with the Free Voters and advocated for the possi... news.osna.fm/?p=43561 | #news #alliance #bloc #centerright #csu

  6. Peter Hujar turned his sex life into art. In the 60s–70s, he photographed men living unafraid, capturing desire and freedom. A new biography reveals how his encounters became visual history. #PeterHujar #QueerArt #GayHistory #Photography [EN] www.vulture.com/article/the-...

  7. Peter Hujar turned his sex life into art. In the 60s–70s, he photographed men living unafraid, capturing desire and freedom. A new biography reveals how his encounters became visual history. #PeterHujar #QueerArt #GayHistory #Photography [EN] www.vulture.com/article/the-...

  8. Peter Hujar turned his sex life into art. In the 60s–70s, he photographed men living unafraid, capturing desire and freedom. A new biography reveals how his encounters became visual history. #PeterHujar #QueerArt #GayHistory #Photography [EN] www.vulture.com/article/the-...

  9. Peter Hujar turned his sex life into art. In the 60s–70s, he photographed men living unafraid, capturing desire and freedom. A new biography reveals how his encounters became visual history. #PeterHujar #QueerArt #GayHistory #Photography [EN] www.vulture.com/article/the-...

  10. Peter Hujar turned his sex life into art. In the 60s–70s, he photographed men living unafraid, capturing desire and freedom. A new biography reveals how his encounters became visual history. #PeterHujar #QueerArt #GayHistory #Photography [EN] www.vulture.com/article/the-...