The mathematician Lingrui Ge recently helped find a new way to understand the solutions of almost-periodic functions, important equations that appear in quantum physics. The work has helped cement an intriguing connection between number theory and physics. quantamagazine.org/ten-martini-pr…
It might start as a joke, belief, or rumor. At first, its easy to dismiss. But then it gains a twist, builds momentum, and spreads like wildfire. What causes some ideas to die out while others take over the internet?
A new study published in Physical Review Letters offers a fresh explanation. Led by researchers from the University of Vermont and the Santa Fe Institute, the work introduces a mathematical model for “self-reinforcing cascades,” processes where the thing being spread, whether a belief, joke, or virus, evolves in real time and gains strength as it spreads.
santafe.edu/news-center/ne…
Entropy — a term commonly thought of as a measure of disorder — is now known to change depending on the observer. Anthony Aguirre has defined a quantity he calls observational entropy that other researchers say helps to clarify ambiguity around this phenomenon. quantamagazine.org/what-is-entrop…
@gonz0904@Logo_Daedalus …and their traditions and focus so much on academics or business to support their families? Or family house holds consisting of multiple generations under one roof? These are just some examples in cultural differences.
@gonz0904@Logo_Daedalus Have you ever met so many people (almost every person) in the west that are overly polite and incredibly hospitable that they would invite any stranger over their house? Or give the shirt off their back? Have you met so many westerners that emphasis so much on honoring family…
@gonz0904@Logo_Daedalus While the societal culture in the U.S. and some other western nations are individualistic. This is clearly documented in sociology along with many immigrant experiences whom visited or lived in the west or vice versa. It’s not a controversial topic. It is a well known fact.
@gonz0904@Logo_Daedalus Actually, the concepts of the east and the west is sociological. The cultures in the countries residing in the Middle East and Asia, are culturally different than the western countries particularly the U.S. Sociologically, these countries have societies that are collectivistic.
@Logo_Daedalus I still see instances of sociableness and hospitality as well as acts of altruism in the U.S. depending on the social context and regions. People really want to have a sense of belonging and community and to feel they are contributing to it. I think that is a human need.
@Logo_Daedalus In the west particularly in the U.S. it is a bit of a narcissistic and competitive culture and individualistic needs are valued. I don’t think it was always like this. It would be interesting to see what changed society in the U.S. attributing to this kind of culture.
📈 Andrey Markov and the Birth of Stochastic Chains
In 1906, Russian mathematician Andrey Markov introduced a revolutionary idea: modeling dependent sequences of events using what we now call Markov chains.
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