Fields Medal mathematician Heisuke Hironaka dies at 94

Kyoto University professor emeritus Heisuke Hironaka, a renowned mathematician, died on Wednesday at age 94. He won the Fields Medal in 1970 for his work in algebraic geometry.

Kyoto University professor emeritus Heisuke Hironaka, born in Yamaguchi Prefecture, studied at Kyoto University and Harvard University. Specializing in algebraic geometry, he won the Fields Medal in 1970 for his research on the resolution of singularities on an algebraic variety. This made him the second Japanese recipient of the prize, often called the Nobel Prize of mathematics. In 1975, he received the Order of Culture. He served as a professor at Harvard University and director of Kyoto University's Research Institute for Mathematical Sciences. From 1996 to 2002, he was president of Yamaguchi University. Hironaka also founded the Sansu Olympics, a math competition for children, in 1992, contributing to education.

Relaterte artikler

Kaori Sakamoto dominating the short program at the NHK Trophy, performing a graceful spin on the ice in a sparkling costume.
Bilde generert av AI

Kaori Sakamoto dominates short program at final NHK Trophy

Rapportert av AI Bilde generert av AI

Three-time world champion Kaori Sakamoto dominated the short program on Friday, putting herself in prime position to defend her title at what she says will be her final NHK Trophy. Sakamoto said in June she will retire from competition after next year’s Milan-Cortina Winter Olympics. Skating to a season-best 77.05, she led by almost 10 points over Kazakhstan’s Sofia Samodelkina.

Japanese film director Masato Harada, known for socially conscious works, has died at the age of 76. He passed away on Monday, with the announcement made by his agency on Saturday.

Rapportert av AI

Japan's team held a disbanding ceremony in Tokyo after securing a record 24 medals at the Milano Cortina 2026 Winter Olympics. Japanese Olympic Committee President Seiko Hashimoto praised the athletes' historic achievements, while delegation head Hidehito Ito detailed the results.

At the 2026 Milano Cortina Winter Olympics, Riku Miura and Ryuichi Kihara won gold in pairs figure skating after a stunning comeback. They placed fifth in the short program due to a lift error but set a personal best in the free skate to secure the victory. This marks Japan's first Olympic gold in the event.

Rapportert av AI

Yukio Kakuchi, a close friend and translator of the late Japanologist Donald Keene, gave a lecture at Tokyo's Setagaya Literary Museum, recounting their long friendship and discussing Keene's major work on Japanese literature. The event drew over 100 attendees as part of an ongoing Keene exhibition. Kakuchi criticized the lack of proper discussion of Keene's 'A History of Japanese Literature' among Japanese scholars.

Seventeen-year-old Thai-born goalkeeper Poomraphee Siribunyakul played a key role in guiding Kashima Gakuen High School from Ibaraki Prefecture to its best-ever runner-up finish at the All Japan High School Soccer Tournament. Despite losing the final to Kamimura Gakuen High School, the team showed remarkable defensive solidity throughout the competition.

Rapportert av AI

At the closing ceremony of the 2026 Milano Cortina Winter Olympics, figure skating pairs gold medalists Riku Miura and Ryuichi Kihara walked side by side, with Kihara lifting Miura high with one hand so she could take smartphone photos of the venue. The event took place in Verona, Italy, on Sunday, where the duo appeared in official Japanese national team uniforms in a friendly atmosphere.

 

 

 

Dette nettstedet bruker informasjonskapsler

Vi bruker informasjonskapsler for analyse for å forbedre nettstedet vårt. Les vår personvernerklæring for mer informasjon.
Avvis