John Shareshian

John Shareshian is the Chair and Professor of Mathematics at Washington University in St. Louis. He holds a PhD from Rutgers University. His research focuses on algebraic and topological combinatorics, exploring connections between discrete structures and non-discrete fields like topology and geometry. Recent courses include 'Foundations for Higher Mathematics' and 'Linear Algebra in Combinatorics.'

He received an NSF Grant in 2016, reflecting his impactful research. His work bridges combinatorial models with advanced mathematical theories, yielding applications in diverse areas.

Shareshian's office is located in Cupples I, Room 104. Contact details include phone (314-935-6786) and fax (314-935-6839). His mailing address is Washington University, CB 1146, One Brookings Drive, St. Louis, MO 63130-4899.