Mason Porter

Professor of Mathematics at UCLA and External Professor at Santa Fe Institute.

I am an applied mathematician (and occasional physicist) who studies networks, complex systems, nonlinear systems, and their applications.

Mason Portermasonporter
2025-05-26

@fortnow

Tangled Up in Blue

Mason Portermasonporter
2025-05-21

As a shorthand, perhaps we should refer to "trial by a jury of one's peers" as simply "peer review". Oh wait…

Mason Portermasonporter
2025-05-19

The published version of our paper: math.ucla.edu/~mason/papers/Ki

"Competition Between Group Interactions and Nonlinearity in Voter Dynamics on Hypergraphs"

by Jihye Kim, Deok-Sun Lee, Byungjoon Min, Mason A. Porter, Maxi San Miguel, and Kwang-Il Goh

our paper's abstract
Mason Portermasonporter
2025-05-06

@Valdis Thank you!

Mason Portermasonporter
2025-04-30

Where applied mathematics comes from. :P

Noah's Ark meme: Where applied mathematics comes from. :P
Mason Portermasonporter
2025-04-30

@tikitu @adapalmer

Challenge accepted.

(OK, that's probably not how I'm supposed to react to this.)

Mason Portermasonporter
2025-04-28

Here is the final published version of my paper on data ethics for mathematicians. It is one of the chapters in our new book on mathematics and computation for complex social systems.

Hyperlink to the AMS website for my data-ethics chapter: ams.org/books/psapm/080/728/ps

the abstract for my chapter
Mason Portermasonporter
2025-04-24

In this problem in my mathematical-modeling course, I use emoji differential equations. :)

Bowser–Peach dynamical system
Mason Portermasonporter
2025-04-20

Our book is out!

"Mathematical and Computational Methods for Complex Social Systems"

Editors: Heather Z. Brooks, Michelle Feng, Mason A. Porter, and Alexandria Volkening

AMS site for the book: ams.org/books/psapm/080/

table of contents
Mason Porter boosted:
2025-04-19

arXiv is in the process of migrating "all" its services off Cornell University servers to Google Cloud. I'm concerned about what implications this could have for its long term independence and fitness for mission info.arxiv.org/hiring/index.ht

Mason Portermasonporter
2025-04-19

ChatGPT fail.

"Based on publicly available images of Mason Porter, such as the one provided by UCLA, he is a middle-aged man with short, dark hair, glasses, and a friendly demeanor. He often wears professional attire, including dress shirts and blazers.​"

Mason Portermasonporter
2025-04-12

The preface for our AMS edited volume (available on 6 June 2025, but without any invasions) is available online: ams.org/bookstore/pspdf/psapm-

Name of the volume: "Mathematical and Computational Methods for Complex Social Systems"

Mason Portermasonporter
2025-04-09

Our paper on bounded-confidence models with adaptive confidence bounds is now out in final form: math.ucla.edu/~mason/papers/BC

our paper's abstract
Mason Portermasonporter
2025-04-07

Here is my ChatGPT muppet (although the integral is strange).

My ChatGPT muppet
Mason Portermasonporter
2025-03-26

Here you go. :P

faculty group chat
Mason Porter boosted:
2025-03-25

1/ “The new Trump administration has wasted no time launching a multi-pronged assault on the scientific enterprise in the United States,” Ran Blekhman writes.

So what do we do about it?
#StandUpForScience
elifesciences.org/articles/106

"individual scientists cannot afford to retreat to the lab and hope this storm passes. Instead, we must take action." Ran Blekhman
Mason Portermasonporter
2025-03-25

Sometimes the most important role that I can play for our students is to be a thorn in certain people's sides.

(It does tire me out and make me friends, though.)

Mason Portermasonporter
2025-03-25

:P

military-secrets text
Mason Porter boosted:
Mark McCaughreanmarkmccaughrean
2025-03-21

So, science friends.

When in the 1930s would you have decided “no, I’m not going to go to that conference in Germany”?

Because the question now needs to be posed looking westwards across the Atlantic.

If your phone can be taken on arrival & searched for messages critical of the government & then you can be denied entry (or perhaps worse in the future), why would you even think of going in the first place?

Absolutely horrifying slide into totalitarianism.

theguardian.com/us-news/2025/m

Mason Porter boosted:
2025-03-18

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