# Blogroll

authorrjlipton

From Gödel's Lost Letter and P=NP

#### Phrases That Drive Me Crazy

Some nasty phrases that appear on the web [ Jimmy Wales ] Jimmy Wales is the co-founder of Wikipedia. Of course this is the wonderful online non-profit encyclopedia...

From Gödel's Lost Letter and P=NP

#### Making A Mapping Injective

Finding a set of nearly independent objects Wikipedia bio source Giuseppe Vitali was the mathematician who famously used the Axiom of Choice, in 1905, to give the...

From Gödel's Lost Letter and P=NP

#### Have Ten Years Brought Us Closer?

To solving the big questions, that is Cropped from Device Plus source Tetsuya Miyamoto is a mathematics teacher who divides his time between Tokyo and Manhattan...

From Gödel's Lost Letter and P=NP

#### An Old But Cool Result

Solving a type of Fermat Equation Leo Moser was a mathematician who worked on a very varied set of problems. He for example raised a question about “worms,” and...

From Gödel's Lost Letter and P=NP

#### Primes And Polynomials

A result on the prime divisors of polynomial values Cropped from source Issai Schur was a mathematician who obtained his doctorate over a hundred years ago. He...

From Gödel's Lost Letter and P=NP

#### A Simple Fact

Can we find a simplest proof? Composite crop from src1, src2 Joseph Wedderburn and Leonard Dickson proved Wedderburn’s “Little” Theorem: that every finite ring...

From Gödel's Lost Letter and P=NP

#### Jean Bourgain 1954–2018 and Michael Atiyah 1929–2019

A tribute to two premier analysts From Flanders Today src1 and Ryle Trust Lecture src2 Baron Jean Bourgain and Sir Michael Atiyah passed away within the past three...

From Gödel's Lost Letter and P=NP

#### Predictions For 2019

The problem of predicting ‘when’ not just ‘what’ Cropped from Toronto Star source Isaac Asimov was a prolific writer of science fiction and nonfiction. Thirty-five...

From Gödel's Lost Letter and P=NP

#### ACM Great Results

A Puck-ish take on promised technological advances Wikimedia Commons source Knecht Ruprecht accompanies Santa Claus in Germany. He brings gifts to good children...

From Gödel's Lost Letter and P=NP

#### Explanations and Explorations

Comparing proofs for the Jaccard metric BetterExplained source Kalid Azad is the founder of the website Better Explained. It is devoted to explaining mathematical...

From Gödel's Lost Letter and P=NP

#### Explaining The Jaccard Metric

Why is it a metric? Composite of source 1, source 2 Paul Jaccard was a botanist who worked at ETH in Zurich during much of the first half of the 20th century. He...

From Gödel's Lost Letter and P=NP

#### Transposing

On the arithmetic complexity of the matrix transpose [ KKB ] Michael Kaminski, David Kirkpatrick, and Nader Bshouty are complexity theorists who together and separately...

From Gödel's Lost Letter and P=NP

#### A Tiebreak Win and the Problem of Draws

Carlsen impressed in fast chess, but what of classical? Cropped from AFP/Getty source (Irish Times) Magnus Carlsen retained his title of World Chess Champion on...

From Gödel's Lost Letter and P=NP

#### A Thanksgiving Treat

Another proof that there are an infinite number of primes of a special form Cropped from Packard Fellow src Trevor Wooley is a professor of mathematics at the University...

From Gödel's Lost Letter and P=NP

#### A Mathematical Auction

A real auction that is happening soon. Crop from BestArts auction history source Samuel Baker and James Christie founded the two premier auction houses in the world...

From Gödel's Lost Letter and P=NP

#### A Dumb Group Theory Question

A question on finite simple groups Cropped from Schock Prize src Michael Aschbacher is a professor of mathematics at Caltech. He was a leading figure in the classification...

From Gödel's Lost Letter and P=NP

#### Micro Barriers To Diversity

And perhaps how to remove them Cropped from Monash interview src Elizabeth Croft is Dean of Engineering at Monash University in Australia. She was previously at...

From Gödel's Lost Letter and P=NP

#### The Inscribed Square Problem

A remark on an open problem with an application of the Lebesgue Density Theorem [ Toeplitz ] Otto Toeplitz was a mathematician who made key contributions to functional...

From Gödel's Lost Letter and P=NP

#### Watching Over the Zeroes

How confident should we be that the Riemann Hypothesis is true? Composite of src1, src2 Andrew Odlyzko and Herman te Riele, in a 1985 paper, refuted a once widely...

From Gödel's Lost Letter and P=NP