Title: 4-Shadows in q-Series, the Kimberling Index, and Garden of Eden Partitions 
       -- A Tribute to Hansraj Gupta

Speaker: Prof. Dr. George E. Andrews
        (Pennsylvania State University, U.S.A.)

Time and Location: Wednesday, January 26, 2022, 2 p.m.
                   Zoom presentation


Abstract: This talk is devoted to discussing the implications of a very elementary technique for proving mod 4 congruences in the theory of partitions.  It starts with a tribute to the late Hans Raj Gupta and leads in unexpected ways to partitions investigated by Clark Kimberling, Bulgarian Solitaire, and Garden of Eden partitions.