Hoàng Hiệp Phạm

Pham Hoang Hiep
Alma mater	Aix-Marseille University Umea University Hanoi National University of Education
Scientific career
Thesis	Dirichlet's problem in Pluripotential Theory  (2008)
Doctoral advisor	Urban Cegrell
Other academic advisors	Per Åhag, Anders Fällström [1]

Pham Hoang Hiep is a Vietnamese Mathematician known for his work in complex analysis. ^{[2] [3]} He is a professor at the Vietnam Academy of Science and Technology and director of the International Centre for Mathematical Research and Training. He was awarded the 2015 Prof. Ta Quang Buu prize (young prize) ^{[4] [5]} and the 2019 ICTP Ramanujan Prize. ^{[2] [6]}

Research and career

Pham Hoang Hiep graduated from Hanoi National University of Education in 2004 and obtained his PhD at Umea University in 2008. He obtained a doctorate in science at Aix-Marseille University in 2013. ^[7] He is known for being the youngest full professor in Vietnam. ^{[3] [8]} He is on the editorial board of Acta Mathematica Vietnamica ^[9]

Pham has worked on plurisubharmonic functions and (with Jean-Pierre Demailly) found a lower-bound on the log canonical threshold of such a function. If ${\displaystyle \phi }$ is such a function then Pham and Demailly found a sharp inequality on the largest constant, c, so that ${\displaystyle e^{-2c\phi }}$ is integrable in the neighbourhood of a singularity. ^{[10] [11]} Pham later also worked on the "weighted log canonical threshold", which pertains to the integrability properties of ${\displaystyle f^{2}e^{-2c\phi }}$ for a fixed holomorphic function f. ^[12]

Awards and honours

• 2015 Ta Quang Buu Prize ^[5] for his paper on "A sharp lower bound for the log canonical threshold" (2014)
• 2019 ICTP-Ramanujan Prize ^{[6] [13] [14] [15]} for "outstanding contributions to the field of complex analysis, and in particular to pluripotential theory".
• 2020 Asian scientist 100 ^[16]

Selected publications

• Åhag, Per; Cegrell, Urban; Czyż, Rafał; Phạm, Hoàng Hiệp (1 December 2009). "Monge–Ampère measures on pluripolar sets". Journal de Mathématiques Pures et Appliquées. 92 (6): 613–627. arXiv: 0706.0169 . doi: 10.1016/j.matpur.2009.06.001 .
• Demailly, Jean-Pierre; Dinew, Sławomir; Guedj, Vincent; Hiep, Pham Hoang; Kołodziej, Sławomir; Zeriahi, Ahmed (2014). "Hölder continuous solutions to Monge–Ampère equations". Journal of the European Mathematical Society . 16 (4): 619–647. arXiv: 1112.1388 . doi: 10.4171/JEMS/442 .
• Hiep, Pham Hoang (1 April 2014). "The weighted log canonical threshold". Comptes Rendus Mathematique. 352 (4): 283–288. arXiv: 1401.4833 . doi:10.1016/j.crma.2014.02.010. S2CID   119149696.
• Demailly, Jean-Pierre; Phạm, Hoàng Hiệp (2014). "A sharp lower bound for the log canonical threshold". Acta Mathematica. 212 (1): 1–9. doi: 10.1007/s11511-014-0107-4 .

References

1. "Hiep Pham - The Mathematics Genealogy Project". www.mathgenealogy.org. The Mathematics Genealogy Project. Retrieved 11 December 2022.
2. "Vietnamese mathematician awarded Ramanujan Prize 2019". VietNamNet News. Retrieved 1 December 2022.
3. Navarro, Kami (27 March 2020). "Asia's Scientific Trailblazers: Pham Hoang Hiep". Asian Scientist Magazine. Asian Scientist. Retrieved 1 December 2022.
4. "The 2015 Ta Quang Buu Prize Ceremony – Giải thưởng Tạ Quang Bửu".
5. "Awardees (Prof. Ta Quang Buu prize)" . Retrieved 1 December 2022.
6. "ICTP - Ramanujan Prize Winner 2019". www.ictp.it. International Centre for Theoretical Physics.
7. "Từ học sinh trường làng đến giáo sư trẻ nhất VN". Báo Thanh Niên (in Vietnamese). 20 May 2018. Retrieved 1 December 2022.
8. "Vietnamese professor honoured with international prestigious math prize". Nhan Dan Online. 11 December 2019.
9. "Acta Mathematica Vietnamica, Editorial Board". Springer. Retrieved 11 December 2022.
10. Demailly, Jean-Pierre; Phạm, Hoàng Hiệp (2014). "A sharp lower bound for the log canonical threshold". Acta Mathematica. 212 (1): 1–9. doi: 10.1007/s11511-014-0107-4 .
11. Guedj, Vincent (2014). "Review of the article A sharp lower bound for the log canonical threshold.". Mathematical Reviews. MR3179606. MR   3179606.
12. Dinew, Żywomir (2014). "Review of the article "The weighted log canonical threshold."". Mathematical Reviews. MR3186914. MR   3186914.
13. "Vietnamese professor bags international award for young mathematicians - VnExpress International". VnExpress International.
14. Se, Chia (25 October 2019). "Vietnamese mathematician honored with Ramanujan Prize 2019". Vietnam Times. Retrieved 11 December 2022.
15. "Phạm Hoàng Hiệp has received the 2019 Ramanujan Prize". math.ac.vn. Vietnam Academy of Science and Technology.
16. "The Asian Scientist 100". Asian Scientist Magazine. "the Asian Scientist 100 list celebrates the success of the region's best and brightest, highlighting their achievements across a range of scientific disciplines.