*Invited Mini-Symposia*

**Matrix Analysis**

*James Pascoe* & *Miklos Palfia*

**Frames**

*Gitta Kutyniok* & *Deanna Needell*

**Matrix Equations and Matrix Inequalities**

*Fuzhen Zhang* & *Qing-Wen Wang*

**Algebra and Tensor Spaces**

*David Gleich* & *Yang Qi*

**Linear Algebra and Quantum Information Science**

*Yiu-Tung Poon*, *Raymond Nung-Sing Sze* & *Sarah Plosker*

**Combinatorial Matrix Theory**

*Bryan Shader*, *Shaun Fallat*, *Steve Butler* & *Kevin Vander Meulen*

**Matrix Techniques in Operator Theory and Operator Algebras**

*Hugo Woerdeman*

**Spectral Graph Theory**

*Sebastian Cioaba, Jack Koolen & Leonardo de Lima*

**Linear Algebra Education**

*Sipedeh Stewart* & *Rachel Quinlan*

**Nonnegative Inverse Spectral Problems**

*Raphael Loewy* & *Ricardo L. Soto*

*Contributed Mini-Symposia*

**Solving large linear systems from oil reservoir simulation**

*Luiz Mariano Carvalho*, *Paulo Goldfeld* & *Michael Souza*

**Algorithm for rank-structured matrices and low-rank approximation**

*Paola Boito*, *Gianna M. Del Corso*, *Yuli Eidelman* & *Luca Gemignani*

**Cocliques and colourings**

*Gabriel Coutinho* & *Chris Godsil*

**Perturbations of matrix eigenstructures**

*Andrii Dmytryshyn*, *Stefan Johansson*, *Alexei Mailybaev* & *Amaury A. Cruz*

**Evolution Algebras and non associative algebraic structures**

*Yolanda Cabrera Casado*, *Maria Inez Cardoso Gonçalves*, *Pablo Martín Rodríguez* & *Paula Cadavid*

**Symbolic-numeric methods in Matrix Theory**

*Yao Sun*, *Dingkang Wang* & *Yang Zhang*

**From operator systems to non-commutative graphs **

*Ivan G. Todorov* & *Andreas Winter*

**Numerical Approaches for Solving Large-Scale Sparse Systems **

*Xiao-Chuan Cai*, *Marcus Sarkis* & *Daniel Szyld*

**M-matrices and Inverse M-matrices: Applications and Generalizations**

*Minerva Catral* & *K.C. Sivakumar*

**Matrices over elementary divisor domains**

*Froilan Cesar Martinez Dopico* & *Vanni Noferini*

**Zero Forcing, Propagation, Throttling: Variations and Applications**

*Mary Flagg*, *Jesse Geneson* & *Leslie Hogben*

**Spectral inequalities**

*Enide Andrade*, *Maria Robbiano Bustamante* & *Geird Dahal*