Leila Sloman

Contributing Correspondent

Latest Articles

Mathematicians Cross the Line to Get to the Point

September 25, 2023

A new paper establishes a long-conjectured bound about the size of the overlap between sets of lines and points.

The Biggest Smallest Triangle Just Got Smaller

September 8, 2023

A new proof breaks a decades-long drought of progress on the problem of estimating the size of triangles created by cramming points into a square.

New Proof Shows That ‘Expander’ Graphs Synchronize

July 24, 2023

The proof establishes new conditions that cause connected oscillators to sway in sync.

The Lawlessness of Large Numbers

July 7, 2023

Mathematicians can often figure out what happens as quantities grow infinitely large. What about when they are just a little big?

A Very Big Small Leap Forward in Graph Theory

May 2, 2023

Four mathematicians have found a new upper limit to the “Ramsey number,” a crucial property describing unavoidable structure in graphs.

Surprise Computer Science Proof Stuns Mathematicians

March 21, 2023

For decades, mathematicians have been inching forward on a problem about which sets contain evenly spaced patterns of three numbers. Last month, two computer scientists blew past all of those results.

Coloring by Numbers Reveals Arithmetic Patterns in Fractions

March 15, 2023

In a recent paper, two mathematicians showed that a particular pattern is unavoidable when fractions are categorized.

Quantum Field Theory Pries Open Mathematical Puzzle

February 16, 2023

Mathematicians have struggled to understand the moduli space of graphs. A new paper uses tools from physics to peek inside.

Mathematicians Eliminate Long-Standing Threat to Knot Conjecture

February 2, 2023

A new proof shows that a knot some thought would contradict the famed slice-ribbon conjecture doesn’t.

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