Sparse matrices.

Harry Markowitz = selected works / by: (Electronic resources)

Sparsity = graphs, structures, and algorithms / by: (Electronic resources)

Oracle inequalities in empirical risk minimization and sparse recovery problems = Ecole d'Ete de Probabilites de Saint-Flour XXXVIII-2008 / by: (Electronic resources)

Iterative methods for sparse linear systems by: (Electronic resources)

Rank-deficient and discrete ill-posed problems = numerical aspects of linear inversion / by: (Electronic resources)

Portfolio management.

Sparse matrices.

Iterative methods (Mathematics)

Algorithm Analysis and Problem Complexity.

Differential equations, Partial- Numerical solution

Mathematics.

Computational complexity.

Inequalities (Mathematics)

Probability Theory and Stochastic Processes.

Investment analysis.

Discrete Mathematics in Computer Science.

Combinatorial analysis.

Mathematical Logic and Foundations.

Probabilities.

Equations, Simultaneous- Numerical solutions.

Convex and Discrete Geometry.

Combinatorics.