c.curionodeThe Turing Archive

2023 · Turing Award

Avi Wigderson

Complexity theory connected random choices with some of computation’s deepest limits.

Birth location
1956, Haifa, Israel
Country labels
Israel
At the award
Institute for Advanced Study
Subject
Theory & algorithms
Read the award story ↗
Illustrated portrait of Avi Wigderson
Original AI-generated illustration by Curionode. Peter Badge / Heidelberg Laureate Forum Foundation · Likeness reference ↗

01 · A life in computing

The person behind the work

Avi Wigderson studies the power and limits of efficient computation, especially the role of randomness. His work has connected computational complexity with cryptography, interactive proofs, and ways to replace random choices with deterministic methods. At the Institute for Advanced Study, he has helped develop a broad mathematical understanding of algorithms. His award recognizes both foundational results and the influence of these ideas across theoretical computer science.

The contribution, explained

Avi Wigderson reshaped understanding of randomness in computation and made broad contributions to theoretical computer science. Randomised algorithms can be powerful, but can their random choices be replaced by deterministic constructions? Work on pseudorandomness and derandomisation links that question to the difficulty of other computational problems.

Why it matters

These connections reveal that algorithm design, computational hardness and pseudorandomness are parts of a common theory.

Sources & further reading

  1. Heidelberg Laureate Forum ↗www.heidelberg-laureate-forum.org
  2. Official ACM profile ↗awards.acm.org
  3. ACM Awards Booklet 2024 — 2023 laureate ↗awards.acm.org