AUTHOR : F. Morgan : EDITORS : J. Hass, R. Ghrist : ART : R. Ghrist In 1884 Hermann Schwarz proved that a single round soap bubble is the least-perimeter way to enclose a given volume in R3R^3. In 2000, Michael Hutchings, Frank Morgan, Manual Ritoré, and Antonio Ros proved the Double Bubble Conjecture — […]