Yiqiang Li, University at Buffalo, State University of New York, NY. Changlong Zhong, University at Albany, State University of New York, NY.

• Mee Seong Im, Shifra Reif, and Vera Serganova, The Grothendieck ring of the periplectic Lie supergroup and supersymmetric functions; Julianna S. Tymoczko, Divided difference operators for partial flag varieties; Daniele Rosso and Neil Saunders, Exotic Spaltenstein varieties; Rebecca Goldin and Martha Precup, Minimal semisimple Hessenberg schemes; Drew Meyer, On the pure dimensionality of Spaltenstein varieties: A family of counterexamples; Daniel S. Sage, Connections on the projective line whose differential Galois groups are as large as possible; Li Li, Nakajima's quiver varieties and triangular bases of bipartitle cluster algebras; Changlong Zhong, Elliptic Schubert clases and the Poincare duality; Yiqiang Li, Quasi-split symmetric pairs of type A and Steinberg varieties of classical type, II. Constructible functions

Yiqiang Li, University at Buffalo, State University of New York, NY. Changlong Zhong, University at Albany, State University of New York, NY.

• Mee Seong Im, Shifra Reif, and Vera Serganova, The Grothendieck ring of the periplectic Lie supergroup and supersymmetric functions; Julianna S. Tymoczko, Divided difference operators for partial flag varieties; Daniele Rosso and Neil Saunders, Exotic Spaltenstein varieties; Rebecca Goldin and Martha Precup, Minimal semisimple Hessenberg schemes; Drew Meyer, On the pure dimensionality of Spaltenstein varieties: A family of counterexamples; Daniel S. Sage, Connections on the projective line whose differential Galois groups are as large as possible; Li Li, Nakajima's quiver varieties and triangular bases of bipartitle cluster algebras; Changlong Zhong, Elliptic Schubert clases and the Poincare duality; Yiqiang Li, Quasi-split symmetric pairs of type A and Steinberg varieties of classical type, II. Constructible functions

Yiqiang Li, University at Buffalo, State University of New York, NY. Changlong Zhong, University at Albany, State University of New York, NY.

• Mee Seong Im, Shifra Reif, and Vera Serganova, The Grothendieck ring of the periplectic Lie supergroup and supersymmetric functions; Julianna S. Tymoczko, Divided difference operators for partial flag varieties; Daniele Rosso and Neil Saunders, Exotic Spaltenstein varieties; Rebecca Goldin and Martha Precup, Minimal semisimple Hessenberg schemes; Drew Meyer, On the pure dimensionality of Spaltenstein varieties: A family of counterexamples; Daniel S. Sage, Connections on the projective line whose differential Galois groups are as large as possible; Li Li, Nakajima's quiver varieties and triangular bases of bipartitle cluster algebras; Changlong Zhong, Elliptic Schubert clases and the Poincare duality; Yiqiang Li, Quasi-split symmetric pairs of type A and Steinberg varieties of classical type, II. Constructible functions