Egbert Brieskorn
A mathematician who discovered startlingly beautiful and complex shapes that revealed deep secrets where geometry meets the theory of singularities.
1936–2013 (age 77)·German mathematician·Birthday: July 7·The Silent Generation
Biography
Egbert Brieskorn was a mathematician who found profound elegance in the knotted imperfections of shapes. Working in the rarefied field of singularity theory—the study of points where geometric objects cease to be smooth—he made a discovery that stunned the mathematical world. In 1966, he described a deceptively simple family of equations whose solutions, now called Brieskorn spheres, produced exotic and intricate structures in higher dimensions. These objects became crucial testing grounds, linking disparate areas of mathematics like algebraic geometry and topology. His later work, the Brieskorn-Grothendieck resolution, provided a powerful tool for 'smoothing out' singularities, influencing a generation of researchers. Quiet and dedicated, Brieskorn’s legacy is a testament to how studying the 'flaws' in shapes can illuminate the most perfect and hidden patterns of the mathematical universe.
The Silent Generation
1928–1945
Born between the Depression and the end of WWII. Too young to fight, old enough to remember. They became the conformist middle managers of the 1950s — and the civil rights leaders who quietly dismantled Jim Crow.
Egbert was born in 1936, placing them squarely in The Silent Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
#1 When Egbert Was Born
The biggest hits of 1936
#1 Movie
San Francisco
Best Picture
The Great Ziegfeld
Egbert's Life & Times
The world at every milestone
1936Born
Jesse Owens wins four golds at the Berlin Olympics
Gas: $0.19/galPresident: Franklin D. Roosevelt"The Way You Look Tonight" — Fred AstaireBest Picture: The Great Ziegfeld
1941Started school
Pearl Harbor attack brings the US into WWII
Gas: $0.19/galHome: $3,060Min wage: $0.30/hrPresident: Franklin D. Roosevelt"Chattanooga Choo Choo" — Glenn MillerBest Picture: How Green Was My Valley
1949Became a teenager
NATO founded; Mao proclaims the People's Republic of China
Gas: $0.27/galHome: $7,450Min wage: $0.40/hrPresident: Harry S. Truman"Riders in the Sky" — Vaughn MonroeBest Picture: All the King's Men
1952Could drive
Queen Elizabeth II ascends the throne
Gas: $0.27/galHome: $8,350Min wage: $0.75/hrPresident: Harry S. Truman"Blue Tango" — Leroy AndersonBest Picture: The Greatest Show on Earth
1954Could vote
Brown v. Board of Education desegregates US schools
Gas: $0.29/galHome: $8,925Min wage: $0.75/hrPresident: Dwight D. Eisenhower"Little Things Mean a Lot" — Kitty KallenBest Picture: On the Waterfront
1957Turned 21
Sputnik launches the Space Age
Gas: $0.31/galHome: $10,550Min wage: $1.00/hrPresident: Dwight D. Eisenhower"All Shook Up" — Elvis PresleyBest Picture: The Bridge on the River Kwai
1966Turned 30
Star Trek premieres on television
Gas: $0.32/galHome: $14,200Min wage: $1.25/hrPresident: Lyndon B. Johnson"The Ballad of the Green Berets" — SSgt Barry SadlerBest Picture: A Man for All Seasons
1976Turned 40
Apple Computer founded; US bicentennial
Gas: $0.59/galHome: $29,300Min wage: $2.30/hrPresident: Gerald Ford"Silly Love Songs" — WingsBest Picture: Rocky
1986Turned 50
Challenger disaster; Chernobyl nuclear meltdown
Gas: $0.86/galHome: $66,600Min wage: $3.35/hrPresident: Ronald Reagan"That's What Friends Are For" — Dionne & FriendsBest Picture: Platoon
1996Turned 60
Dolly the sheep cloned
Gas: $1.23/galHome: $99,700Min wage: $4.75/hrPresident: Bill Clinton"Macarena" — Los del RioBest Picture: The English Patient
2006Turned 70
Twitter launches; Pluto reclassified as dwarf planet
Gas: $2.59/galHome: $174,700Min wage: $5.15/hrPresident: George W. Bush"Bad Day" — Daniel PowterBest Picture: The Departed
2013Died at 77
Edward Snowden reveals NSA surveillance programs
Gas: $3.53/galHome: $152,800Min wage: $7.25/hrPresident: Barack Obama"Thrift Shop" — Macklemore & Ryan LewisBest Picture: 12 Years a Slave
Key Achievements
- Discovered Brieskorn spheres, exotic and highly influential structures in the study of singularities and differential topology.
- Co-developed the Brieskorn–Grothendieck resolution, a fundamental technique in algebraic geometry.
- His work provided key examples that connected singularity theory with other central fields of mathematics.
- Served as a professor at the University of Bonn and was a member of the Academy of Sciences and Literature in Mainz.
Did You Know?
He was a student of the influential mathematician Friedrich Hirzebruch.
Brieskorn spheres are named after him, though similar objects were independently discovered by John Milnor.
He had a deep interest in the history of mathematics and co-authored a book on the history of algebraic geometry.
The 'Brieskorn Graph' is a combinatorial object used in the study of his namesake singularities.
“A simple equation can describe a universe of complex, beautiful singularities.”
