History

The International Society for the Interdisciplinary Study of Symmetry (SIS-Symmetry) was founded in 1989 in Budapest, Hungary. The Society emerged from a growing recognition that symmetry—a concept central to mathematics, physics, chemistry, biology, art, architecture, music, and philosophy—deserved a dedicated interdisciplinary forum.

The founding congress brought together scholars and artists from dozens of countries, united by the conviction that the study of symmetry benefits immensely from crossing traditional disciplinary boundaries. Since then, the Society has held triennial congresses on five continents, published its journal Symmetry: Art and Science, and fostered a worldwide community of symmetry researchers and practitioners.

The Society’s interdisciplinary mission is reflected in its membership, which includes mathematicians, physicists, chemists, biologists, architects, visual artists, musicians, designers, philosophers, and educators. This diversity of perspectives is the Society’s greatest strength, enabling insights that would be impossible within any single discipline.

Officers & Board

Executive Board

Dénes Nagy

President

Hungary & Australia

Marcin Schroeder

Academic President

Ioannis Vandoulakis

Strategic President

Oversight Committee

Ted Goranson

Chairperson

USA & Australia

Claudio Guerri

Member

Argentina

Eugene Katz

Member

Israel

International Advisory Board

Sayed Alireza Behnejad

Advisory Board

United Kingdom

Beth Cardier

Advisory Board

USA & Australia

Liu Dun

Advisory Board

China

Patricia Muñoz

SEMA Representative

Argentina

Janusz Rębielak

Advisory Board

Poland

Dmitry Weise

Advisory Board

Russia

Sister & Affiliate Organisations

Lynn Arnold

President, ISS Australia

Australia

Congress History

2025

13th Congress — Kolymbari, Greece

Orthodox Academy of Crete · “Symmetry: Art and Science”

2022

12th Congress

Proceedings published in journal

2019

11th Congress — Kanazawa, Japan

Focus on symmetry in East Asian art and architecture

2016

10th Congress

Crystallographic symmetry, tessellation, and music theory

2013

9th Congress — Crete, Greece

Geometric art, biomathematics, and proportional systems

2010

8th Congress

Interdisciplinary perspectives on symmetry

2007

7th Congress

Symmetry across cultures

2004

6th Congress

Symmetry and complexity

2001

5th Congress

Symmetry: natural and artificial

1998

4th Congress

Symmetry in science and art

1995

3rd Congress

Symmetry: culture and science

1992

2nd Congress

Continuing the interdisciplinary dialogue

1989

1st Congress — Budapest, Hungary

Founding congress of the Society

Past Meeting Photos

Crete 2013

9th Congress · Crete, 2013

Gmünd 2010

8th Congress · Gmünd, 2010

Hiroshima 1992

2nd Congress · Hiroshima, 1992

View all meeting photos