On the Roots of a Hyperbolic Polynomial Pencil Victor Katsnelson Research Contribution 02 August 2016 Pages: 439 - 448
q-Polynomial Invariant of Rooted Trees Józef H. Przytycki Research Contribution 19 August 2016 Pages: 449 - 461
Spherical Rectangles Alexandre EremenkoAndrei Gabrielov Research Contribution 09 September 2016 Pages: 463 - 486
Maximal Green Sequences for Cluster Algebras Associated to Orientable Surfaces with Empty Boundary Eric Bucher Research Contribution 29 September 2016 Pages: 487 - 510
Some Recent Generalizations of the Classical Rigid Body Systems Vladimir DragovićBorislav Gajić Research Exposition 19 September 2016 Pages: 511 - 578
Open Problems and Conjectures Related to the Theory of Mathematical Quasicrystals Faustin AdiceamDavid DamanikBarak Weiss Problem contribution Open access 11 July 2016 Pages: 579 - 592