Zofia Szmydt
Zofia Szmydt ( 29 July 1923 – 26 November 2010 ) was a Polish mathematician working in the areas of differential equations , potential theory and the theory of distributions . 
<triplet> Zofia Szmydt <subj> 29 July 1923 <obj> date of birth <subj> 26 November 2010 <obj> date of death