Pierre-Louis Lions

Pierre-Louis Lions, French mathematician and academic

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Born: August 11, 1956
Age in 2026: 70
Zodiac sign: Leo
Birth year: 1956

About Pierre-Louis Lions

Pierre-Louis Lions is a French mathematician. He is known for a number of contributions to the fields of partial differential equations and the calculus of variations. He was a recipient of the 1994 Fields Medal. In collaboration with his thesis advisor Haïm Brézis, Lions gave new results about maximal monotone operators in Hilbert space, proving one of the first convergence results for Bernard Martinet and R. His first published article, in 1977, was a contribution to the vast literature on convergence of certain iterative algorithms to fixed points of a given nonexpansive self-map of a closed convex subset of Hilbert space.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

Pierre-Louis Lions timeline

1977His first published article, in 1977, was a contribution to the vast literature on convergence of certain iterative algorithms to fixed points of a given nonexpansive self-map of a closed convex subset of Hilbert space.
1994He was a recipient of the 1994 Fields Medal.

The world when Pierre-Louis Lions was born

Pierre-Louis Lions was born in 1956. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1956

#1 song"Heartbreak Hotel" – Elvis Presley
Top movieAround the World in 80 Days
Top TV showI Love Lucy
Best-selling bookPeyton Place – Grace Metalious

Headlines and milestones

Major sports momentDon Larsen pitches a perfect game in the World Series
Top headlineElvis Presley takes America by storm
Technology milestoneFirst transatlantic telephone cable (TAT-1)
Defining fadElvis Presley mania
Notable inventionHard disk drive (IBM)
World population2.82 billion

United States snapshot

U.S. leaderDwight D. Eisenhower
Sports championNew York Yankees (World Series)
Also wonPhiladelphia Warriors (NBA)
U.S. population168.1M

1956 versus 2026

These figures put everyday life in Pierre-Louis Lions's birth year beside the site's latest United States snapshot.

Measure	1956	2026
Gas	$0.30	$3.45/gal
Average home	$11,700	$435,000
Average income	$6,500	$67,500
Minimum wage	$1.00	$7.25/hr (federal)
Movie ticket	$0.50	$11.95
Postage stamp	$0.03	$0.73
Population	168.1M	341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Encyclopaedia Britannica, Library of Congress. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.