Service

Selected national and international service

American Association for the Advancement of Science (AAAS).
- Electorate Nominating Committee of the Section on Mathematics, member 2008–2011.
American Mathematical Society (AMS).
- Joseph L. Doob Prize Committee, chair 2013–2015, member 2010–2012.
- Stefan Bergman Trust Fund Committee, chair 2013, member 2011–2012.
- Central Section Program Committee, member 2005–2006.
Educational Testing Service (ETS).
- Committee of Examiners for the Mathematics Subject Test of the Graduate Record Examination, chair 1996–2000, member 1994–1995.
Mathematical Association of America (MAA).
- Committee on the Chauvenet Prize, chair 2013–2015, member 2012.

Proceedings of the American Mathematical Society, editorial board member, 2017–2024.
Complex Analysis and its Synergies, Associate Editor, 2013–2023.
Complex Variables and Elliptic Equations, Associate Editor, 2011–2023.
arXiv.org, Moderator of the Complex Variables category since 1998; previously (1993–1997) managing editor of the Electronic Several Complex Variables Library, which merged into the arXiv.
Zentralblatt für Mathematik und ihre Grenzgebiete (= zbMATH online), reviewer since 1989; published more than 200 short reviews.
Mathematical Reviews (= MathSciNet online), reviewer since 1978; published more than 550 short reviews.
Anneli Lax New Mathematical Library (Mathematical Association of America), Editor 2007–2010, editorial board member 2005–2006.
Carus Mathematical Monographs (Mathematical Association of America), editorial board member 1999–2004.
Notices of the American Mathematical Society, Editor 2001–2003.
American Mathematical Monthly, book-review editor 1998–1999.
Russian Translation Project of the American Mathematical Society, participant 1978–1995; published English translations of 84 Russian research articles.
Soviet Encyclopædia of Mathematics (Kluwer Academic Publishers), member of the scientiﬁc board for the English translation, 1987–1991.