Chapter 1 The Lusternik-Schnirelmann Category for a Differentiable Stack

Chapter 2 Centrosymmetric, and Symmetric and Hankel-Symmetric Matrices

Chapter 3 Partially Independent Random Variables

Chapter 4 Sobol Sensitivity: A Strategy for Feature Selection

Chapter 6 On a New Class of Variational Problems

Chapter 7 A Scientific Tour on Orthogonal Arrays

Chapter 8 Hoffman’s Coclique Bound for Normal Regular Digraphs, and Nonsymmetric Association Schemes

Chapter 9 A Suspension Bridge Problem: Existence and Stability

Chapter 10 An Interpolation-Based Approach to American Put Option Pricing

Chapter 11 Stable Homotopy Groups of Moore Spaces

Chapter 12 Notes on Quasi-Cyclic Codes with Cyclic Constituent Codes

Chapter 13 Factorization of Computations in Bayesian Networks: Interpretation of Factors

Chapter 14 Optimal Drug Treatment in a Simple Pandemic Switched System Using Polynomial Approach

Chapter 15 On Carathéodory Quasilinear Functionals for BV Functions and Their Time Flows for a Dual \( H^{1}\) Penalty Model for Image Restoration