Research
Presentations and talks
A selection of some of my conference talks and posters.

(pdf)
2014 Multivariate time series estimation via projections and
matrix equations
Structured Numerical Linear and Multilinear Algebra, Kalamata (Greece).

(pdf)
2014 Permuted graph bases for structured subspaces and
pencils
4th IMA Conference on Numerical Linear Algebra and Optimisation, Birmingham (UK).

(pdf)
2014 Triplet representations for matrix equations
in queuing theory (poster)
Householder Symposium, Spa (Belgium).

(pdf)
2014 Algorithms for matrix functions and equations
Congresso GNCS, Montecatini (Italy).
Talk summarizing a joint research project  contains many individual results (not all mine) quickly sketched.

(pdf)
2014 Probabilistic interpretations and accurate algorithms
for stochastic fluid models
University of Adelaide (Australia).
Talk given during a research visit.

(pdf)
2013 Permuted Graph Bases for Solving
Large and Sparse Matrix Equations (poster)
MATHEON workshop "Compressed sensing and its applications", Berlin (Germany).

(pdf)
2013 Duality of matrix pencils, singular pencils and
linearizations
2013 ILAS Meeting, Providence (USA).

(pdf)
2013 Perturbing Palindromic Matrix Equations to Make
Them Solvable
FUN13 Advances in Matrix Functions and Matrix Equations, Manchester (UK).

(pdf)
2013 Estimating Econometric Models through Matrix
Equations
No Free Lunch Seminar, Scuola Normale Superiore, Pisa (Italy).
On the same topic as the Varese one, but targeted to a different audience.

(pdf)
2012 Model estimation through matrix equations in financial
econometrics
Workshop When probability meets computation, Varese (Italy).

(pdf)
2012 A projection method for the solution of largescale
Lur'e equations
83rd GAMM conference, Darmstadt (Germany).

(pdf)
2011 The benefits of changing identity — in Lagrangian subspaces and doubling algorithms
Workshop on matrix equations and tensor techniques, Aachen (Germany).
When all you have is a hammer...

(pdf)
2011 There is no free mean: constructing cheaper matrix geometric means (or the impossibility thereof)
ILAS Conference 2011, Braunschweig (Germany).
Presenting the paper "Constructing matrix geometric means", ELA.

(pdf)
2011 Two numerical methods for the solution of Lur'e equations
Matrix Methods in Mathematics and Applications, Moscow (Russia).
On my new control theory topics.

(pdf)
2011 Algorithms for nonnegative quadratic vector equations
18th Householder Symposium, Lake Tahoe, CA (USA).
Lots of bunnies!

(pdf)
2010 Algorithms for quadratic matrix equations in probability (With an eye to similarities with Control Theory)
TU Berlin, Doktoranden und DiplomandenSeminar Numerische Mathematik.

(pdf)
2009 Geometric means of more than two matrices
SIAM Applied Linear Algebra Conference, Monterey, CA (USA); minisymposium on functions of matrices.

(pdf)
(italian)
2009 Medie, baricentri e matrici. Un problema tra
il classico e il moderno.
On the same topic as the Monterey one, but for a popular science talk given for the Mathesis association, Bergamo (Italy).

(pdf)
2008 Some implementation issues on the GKO algorithm.
Structured Linear Algebra Problems: Analysis, Algorithms, and Applications, Cortona (Italy).
Based on the paper A note on the O(n)storage implementation of the GKO algorithm,
see below.

(pdf)
2007 Exploiting displacement structure in the
solution of a class of nonsymmetric algebraic Riccati equations.
2nd international conference on matrix methods and operator equations, Moscow (Russia).
Based on my
master thesis work.
Software

PGDoubling  a MATLAB package to solve algebraic Riccati equations and solve optimal control problems using permuted graph bases.
Publications
See here!
Group seminars
We have
seminars in numerical analysis, shared between the Maths and CS departments; everyone working on numerical mathematics in Pisa is invited to participate and let us know what they are doing. Students are welcome!
Theses and work opportunities within my workgroup
See
here!