Curriculum Vitae
Last modified: November 7, 2023
 Email:
andrew_d_hwang at protonmail dot com
Employment

2023–present: Owner and operator of
Differential Geometry.

2006–2023: College of the Holy Cross, Associate Professor

2000–2006: College of the Holy Cross, Assistant Professor

1995–1999: University of Toronto, CLTA Assistant Professor

1994–1995: Osaka University, JSPS Postdoctoral Research
Fellow

1993–1994: California State University at Hayward, Instructor

Summer, 1993: University of California, Berkeley, Summer Instructor
Degrees

Ph.D. 1993 (Mathematics) University of California, Berkeley

A.B. 1986 (Mathematics) University of California, Berkeley
Refereed Publications
Unstarred titles linked below are freely downloadable as PDF
files. Starred items are available gratis if downloaded
from a site with the appropriate repository access; hard copies
can be mailed on request.

(*) A
conjecture on the group of biholomorphisms of a
nonsingular Fano variety,
Int. J. Math., 4 (1993),
833–9. (with T. Mabuchi)

On
existence of Kähler metrics with constant scalar
curvature, Osaka J. Math.,
31 (1994), 561–595.

(*) On
the Calabi energy of Extremal Kähler metrics,
Int. J. Math., 6 (1995),
825–830.

Extremal
metrics and the Calabi energy, Proc. Japan
Acad., Ser. A, 71, No. 6,
(1995) 128–129. (research announcement)

Distinguished
Kähler metrics on Hirzebruch surfaces,
Trans. AMS, 347 (1995),
1013–1021. (with S. R. Simanca)

(*) Extremal
Kähler metrics on Hirzebruch surfaces which are locally
conformally equivalent to Einstein metrics,
Math. Annalen,
309 (1997), 97–106. (with S. R. Simanca)

A
momentum construction for circleinvariant Kähler
metrics,
Trans. AMS 354 (2002),
2285–2325. (with M. A. Singer)

A symplectic look at surfaces of revolution,
l'Enseignement Mathématique 49
(2003), 157–172.

Central
metrics of nonconstant curvature,
Trans. AMS 356 (2003),
2183–2203. (with G. Maschler)

Neutrally
stable fixed points of the QR algorithm,
Int. J. of Numerical Analysis and
Modeling 1 (2004), 147–156. (with
D. Day)

(*)
Spacetime slices and surfaces of revolution,
J. Math. Phys., 45 (2004) 4551–4559.
(with J. T. Giblin, Jr.)

(*) Paper
Surface Geometry: Surveying a locally Euclidean universe,
Amer. Math. Monthly, 120 (2013), 487–499.

Clairaut Surfaces in Euclidean ThreeSpace, Tôhoku
Math. J., 74 no. 2 (2022)
215–227. (With X. Wang.)

Impact
craters and the observability of ancient martian
shorelines, Icarus, 387 (2022),
115178; with M. Baum and S. Sholes.
NonRefereed Publications

Writing in the Age of
LaTeX, Notices of the AMS, 42
(1995), 878–884.

ePiX
:
A utility for creating mathematically accurate
figures,
TUGboat, 25 (2004), 172–176.

LaTeX
at Distributed Proofreaders and the electronic preservation of
mathematical literature at Project Gutenberg,
TUGboat, 32 (2011), 32–38.

Millions,
billions, trillions: How to make sense of numbers in the
news,
The Conversation, November 2017.

The
world on a billionaire’s budget,
The Conversation, January 2018.

7.5 billion
and counting: How many humans can the earth
support?, The Conversation,
July 2018. (Translated into Portuguese,
Spanish,
and
Indonesian.)

Differential
Geometry of Curves and Surfaces
by Shoshichi Kobayashi (MAA Review, March 2019).

Coronavirus
cases are growing exponentially—here's what that means, The Conversation,
April 2020.

Generalized Ricci Flow
by Mario GarciaFernandez and
Jeffrey Streets (MAA Review, August 2021).

Geometry
and Topology of Manifolds: Surfaces and Beyond by
Vicente Muñoz, Ángel GonzálezPrieto, and Juan Ángel Rojo
(MAA Review, February 2022).

Semantic
Coding in LaTeX, Notices of the AMS, 70
(2023), 935–938.
Textbook Manuscripts
Listed on a separate page.
Public Domain ebooks
Listed on a separate page.
Software

ePiX
: A utility for creating cameraquality line figures
in LaTeX, available from the
project homepage
or
CTAN

pglatex
: Programs used
at Project
Gutenberg to prepare LaTeX ebooks for
publication.