Please send Calendar items to Randy K. Schwartz.

An archive of past Calendar items is also available.

### 2019

March 6, 2019: Frederick V. Pohle Colloquium Series in the History of Mathematics, Garden City, NY

Scheduled at 4:00 pm in Room 104, Hagedorn Hall, Adelphi Univ. Rob Bradley (Adelphi Univ.) speaks on "Servois on Numerical Integration".

March 13, 2019: IREM Seminar, “Why Did Dedekind Really Want to Create the Numbers?”, Paris, France

This seminar, led by historian of mathematics Philippe Séguin (Université de Nancy), is scheduled at 2:00 pm at l’Institut Henri Poincaré, Rue Pierre et Marie Curie, Paris. Part of the series of Seminars on the Epistemology and History of Mathematical Ideas, organized by Michel Serfati of the Institute for Research on the Teaching of Mathematics (IREM) at the Université de Paris Diderot.

March 21, 2019: The Philadelphia Area Seminar on History of Mathematics (PASHoM), Villanova, PA

To be held 6:00 p.m. to 8:00 p.m. in Room 300 of the Saint Augustine Center, Villanova Univ. Following conversation and a light supper (donation: $10.00), beginning at approx. 6:30 or 6:45 Paul R. Wolfson (West Chester Univ., Emeritus) will speak on “How Did Riemann Arrive at His Curvature?”. With one lecture delivered to the philosophical faculty of the Univ. of Göttingen in 1854, Bernhard Riemann created the rich subject that we now call Riemannian geometry. Since most of the audience were not mathematicians, his lecture described results and their implications without many formulas or calculations and with only sketches of arguments. This, and the paucity of related documents, makes it difficult to see how Riemann arrived at his results. To reconstruct the development of Riemann’s ideas, therefore, historians have had to resort to speculation. Gauss’s work on the intrinsic geometry of a surface certainly inspired Riemann, but historians have suggested varied explanations of the leap from the Gaussian curvature of a surface to the Riemannian curvature of an *n*-dimensional manifold. Prof. Wolfson will briefly touch on some of those explanations and then offer a reconstruction of his own that may at least supplement these other explanations.

March 21, 2019: London Mathematical Society Meeting, London, England

The meeting, scheduled at De Morgan House, 57-58 Russell Square, London, features talks by two historians of mathematics: June Barrow-Green (The Open University) and Jeremy Gray (The Open University and the University of Warwick). The subject of Dr. Barrow-Green’s lecture is to be announced later. Dr. Gray will be delivering the Hirst Lecture, "Jesse Douglas, Minimal Surfaces, and the First Fields Medal" (the Hirst Prize and Lectureship for the History of Mathematics is awarded jointly by the London Mathematical Society and the British Society for the History of Mathematics in recognition of original and innovative work in the history of mathematics). Jesse Douglas received one of the first two Fields Medals in 1936 for his work on minimal surfaces: he was the first person to solve the Plateau problem for discs spanning an arbitrary contour, and to generalise the problem successfully to surfaces of arbitrary topological type. Yet his work provoked a long-running and painful battle with Tibor Radó and Richard Courant, and today it is not easy to find out what Douglas actually did, or much about his life. Dr. Gray’s lecture is based on joint work with Mario Micallef (University of Warwick).

March 23, 2019: Deadline for 2019 HOM SIGMAA Student Essay Contest

Entries to the 16th annual MAA History of Mathematics Special Interest Group Student Writing Contest are due to HOM SIGMAA Prize Coordinator Amy Shell-Gellasch by Saturday, March 23, 2019. For more information, contact Amy Shell-Gellasch.

April 3, 2019: Frederick V. Pohle Colloquium Series in the History of Mathematics, Garden City, NY

Scheduled at 4:00 pm in Room 104, Hagedorn Hall, Adelphi Univ. Inna Tokar (City College of New York) speaks on "History of Mathematics Education for Gifted Students in the Former Soviet Union".

April 26-27, 2019: 23rd Annual Recreational Mathematics Conference, South Lake Tahoe, CA

This annual conference is organized by the California Mathematics Council of Community Colleges. This year’s program, scheduled at Lake Tahoe Community College, includes talks on Charles Dodgson, Indian mathematics, and other topics.

May 5-9, 2019: Fifteenth quadrennial Inter-American Conference on Mathematics Education (CIAEM-15), Medellín, Colombia

May 18, 2019: The History of Recreational Mathematics, London, England

This all-day conference at Birkbeck College, London, features a number of speakers including renowned puzzlemeister David Singmaster (now-retired professor of mathematics at London South Bank Univ., England). The conference is organized by the British Society for the History of Mathematics (BSHM) with support from the Dept. of Economics, Mathematics and Statistics at Birkbeck, Univ. of London.

May 23, 2019: Thomas Harriot Lecture, Oxford, England

This annual lecture celebrates the life and times of the mathematician Thomas Harriot (1560-1621). The lecture this year, scheduled at Champneys Room, Oriel College, Oxford, is by Felipe Fernández-Armesto (Univ. of Notre Dame), “Both to Love and Fear Us— How to Found an Empire in Harriot’s Day”.

May 30 – June 1, 2019: The First Biennial International Congress on the History of Science in Education (1CIHCE), Vila Real, Portugal

Scheduled at the Aula Magna, in the Geosciences Building, this conference is jointly organized by the University of Trás-os-Montes and Alto Douro (UTAD), the University of Porto (UP), the University of Coimbra (UC), and the University of S. Paulo (USP). It aims to bring together researchers, professors, and students interested in the history and teaching of biology, geology, chemistry, physics and mathematics, as well as educational sciences, engineering, medicine, pharmacy, biochemistry, anthropology, astronomy, psychology, economics, sociology, ecology, molecular biology and nanosciences, among others. The focus is on the importance of the history of science for success in learning, and strategies for the implementation of the history of science in teaching. In addition to works focused on teaching, education, pedagogy, and popularization, it also welcomes reflections and studies of a more general, disciplinary or interdisciplinary nature, in the history of culture, technology and industry, as well as epistemological, historiographic, biographical, or prosopographic. Other topics relevant to the history of science and teaching, such as gender studies, science teaching in a foreign language and, in general, the various aspects of the interactions between science, technology and the humanities, are also encouraged.

June 2-4, 2019: Canadian Society for History and Philosophy of Mathematics Annual Meeting, Vancouver, BC, Canada

Featuring the Kenneth O. May Lecture by Alexander Jones on "Sexagesimal Mathematics in Babylonian and Greek Mathematics and Astronomy" and a special session on History of Mathematical Astronomy, the conference also will include talks on a variety of subjects in history and philosophy of mathematics. Deadline for submission of abstracts is Feb. 1, 2019. The conference will be held at the University of British Columbia in conjunction with the CFHSS.

June 22, 2019: The Mathematics of Populations, Oxford, England

This all-day meeting, organized by the British Society for the History of Mathematics (BSHM), is scheduled at Rewley House in Oxford. The meeting examines how mathematics was developed for dealing with populations of various types over the past 400 years, tracing studies of life expectancy, concerns about exponential growth, and mathematical models in epidemiology— all tools now important for bioscience.

July 31 - August 3, 2019: MAA MathFest, Cincinnati, OH

MathFest 2019, the annual Summer meeting of the Mathematical Association of America, is scheduled at the Duke Energy Convention Center in Cincinnati. The history-related events include the following:

- Contributed Paper Session, “Understanding Mathematics Through its History”. Organized by Erik R. Tou (Univ. of Washington). Sponsored by The Euler Society.
- Contributed Paper Session, “History of Mathematics in a Math Circle”. Organized by Amy Shell-Gellasch (Eastern Michigan Univ.) and Philip B. Yasskin (Texas A&M Univ.). Co-sponsored by the MAA Special Interest Groups on Math Circles for Students and Teachers (SIGMAA MCST) and History of Mathematics (SIGMAA HOM).
- Original Reading Event. Co-sponsored by the reading groups ARITHMOS and ORESME, by TRIUMPHS, by the MAA Special Interest Group on History of Mathematics (SIGMAA HOM), and by the Euler Society.

The deadline for submitting a proposal to present at either of the contributed paper sessions listed above is April 30, 2019.

September 15-18, 2019: Stokes200 Symposium, Cambridge, England

This conference at Pembroke College, Univ. of Cambridge, marks the bicentennial of the birth of Sir George Stokes, a towering figure in physics and applied mathematics. He was born in Ireland and spent all of his career at Cambridge, where he served as Lucasian Professor of Mathematics from 1849 until his death in 1903. Organized by Pembroke, the Institute of Physics (London), and the British Society for History of Mathematics (BSHM), the Stokes200 symposium brings together an international group of experts whose work today is based upon the work of Stokes. It explores both the modern research fields that have sprung from Stokes’s work in physics and mathematics, along with the history of how we have got from his work to where we are now.

September 16-20, 2019: Sixth International Conference on the History of Mathematical Education (ICHME 6), Marseille, France

Scheduled at the Centre International de Rencontres Mathématiques (CIRM). The submission deadline for abstracts of proposed contributions is March 15, 2019.

September 18-19, 2019: HISTELCON 2019, Glasgow, Scotland

The IEEE Society has organized its sixth biennial HISTory of ELectrotechnology CONference (HISTELCON) to take place at the Technology and Innovation Centre, Strathclyde University. The primary theme this year is historic computers. As with previous HISTELCONs, the conference will include invited keynote lectures as well as submitted, reviewed contributions. The submission deadline for proposed papers is March 4, 2019.

October 7-11, 2019: Third World Congress on Formal Methods (FM’19), Porto, Portugal

Scheduled at the Alfandega Porto Congress Centre. As part of the congress, there will be an all-day History of Formal Methods (HFM) workshop on Oct. 11. Its theme is the history of formal methods in computing, where 'formal methods' refers to mathematical or logical techniques for modelling, specifying, and reasoning about aspects of computing. The aim is to bring together historians of computing, technology, and science with practitioners in the field of formal methods to reflect on the discipline’s history. The workshop is intended to be of interest to current researchers in formal methods and to be accessible to people without any historical background. The invited speaker is Mark Priestley (Lecturer in Software Engineering, Univ. of Westminster, retired), now an independent scholar of the history and philosophy of computing with a particular interest in the early history of programming. Proposed papers for the workshop are invited at the HFM website, with a submission deadline of April 30, 2019.

### 2020

January 15-18, 2020: AMS-MAA Joint Mathematics Meetings, Denver, CO

July 6-8, 2020: BSHM-CSHPM/SCHPM Joint Meeting, St Andrews, Scotland

Scheduled at the Univ. of St Andrews. Every five years, a conference is held jointly by the British Society for the History of Mathematics (BSHM) and its sister society, the Canadian Society for the History and Philosophy of Mathematics (Société canadienne d'histoire et de philosophie des mathématiques) (CSHPM/SCHPM).

July 12-19, 2020: International Congress on Mathematical Education (ICME-14), Shanghai, China

The International Study Group for History and Pedagogy of Mathematics (HPM) will likely hold its 10th quadrennial meeting as a Satellite Conference of ICME-14. The HPM program will include plenary lectures, panels, discussion groups, workshops, sessions for research reports, a poster session, and exhibitions of books and other didactical material.

### 2021

January 6-9, 2021: AMS-MAA Joint Mathematics Meetings, Washington, DC

Please send Calendar items to Randy Schwartz.