Kevin Hartnett

Kevin Hartnett

Contributing Writer

Latest Articles

Proof Assistant Makes Jump to Big-League Math

July 28, 2021

Mathematicians using the computer program Lean have verified the accuracy of a difficult theorem at the cutting edge of research mathematics.

New Shape Opens ‘Wormhole’ Between Numbers and Geometry

July 19, 2021

Laurent Fargues and Peter Scholze have found a new, more powerful way of connecting number theory and geometry as part of the sweeping Langlands program.

A Video Tour of the Standard Model

July 16, 2021

The Standard Model is a sweeping equation that has correctly predicted the results of virtually every experiment ever conducted, as Quanta explores in a new video.

Nathan Seiberg on How Math Might Complete the Ultimate Physics Theory

June 24, 2021

Even in an incomplete state, quantum field theory is the most successful physical theory ever discovered. Nathan Seiberg, one of its leading architects, talks about the gaps in QFT and how mathematicians could fill them.

The Mystery at the Heart of Physics That Only Math Can Solve

June 10, 2021

The accelerating effort to understand the mathematics of quantum field theory will have profound consequences for both math and physics.

Mathematicians Answer Old Question About Odd Graphs

May 19, 2021

A pair of mathematicians solved a legendary question about the proportion of vertices in a graph with an odd number of connections.

Matrix Multiplication Inches Closer to Mythic Goal

March 23, 2021

A recent paper set the fastest record for multiplying two matrices. But it also marks the end of the line for a method researchers have relied on for decades to make improvements.

Pioneers Linking Math and Computer Science Win the Abel Prize

March 17, 2021

Avi Wigderson and László Lovász won for their work developing complexity theory and graph theory, respectively, and for connecting the two fields.

New Algorithm Breaks Speed Limit for Solving Linear Equations

March 8, 2021

By harnessing randomness, a new algorithm achieves a fundamentally novel — and faster — way of performing one of the most basic computations in math and computer science.