Tuesday, March 31, 2026

2 April

Annie Vargas Lizarazo 

Gradient refractive indices enable squid structural color and inspire multispectral materials


Tuesday, March 17, 2026

Spring 2026

 



19 and 26 March

John McSorley

Special and super graph special subgraphs of a graph 


Monday, March 2, 2026

Spring 2026

5 March

Philip Feinsilver

Leverrier-Faddeev and a basic recursion

Video

Abstract: The method of synthetic substitution in elementary algebra is the basis of an elegant method presented by the astronomer Leverrier to find the characteristic polynomial of a matrix without evaluating determinants.