Mathematics Across Contemporary Sciences

1. The Lusternik-Schnirelmann Category for a Differentiable Stack
Samirah Alsulami, Hellen Colman, Frank Neumann

2. Centrosymmetric, and Symmetric and Hankel-Symmetric Matrices
Richard A. Brualdi, Shi-Mei Ma

3. Partially Independent Random Variables
Costanza Catalano, Alberto Gandolfi

4. Sobol Sensitivity: A Strategy for Feature Selection
Dmitry Efimov, Hana Sulieman

5. Basis Independence of Implicitly Defined Hamiltonian Circuit Dynamics
Jon Pierre Fortney

6. On a New Class of Variational Problems
Hichem Hajaiej

7. A Scientific Tour on Orthogonal Arrays
A. S. Hedayat

8. Hoffman’s Coclique Bound for Normal Regular Digraphs, and Nonsymmetric Association Schemes
Hadi Kharaghani, Sho Suda

9. A Suspension Bridge Problem: Existence and Stability
Salim A. Messaoudi, Soh Edwin Mukiawa

10. An Interpolation-Based Approach to American Put Option Pricing
Greg Orosi

11. Stable Homotopy Groups of Moore Spaces
Inès Saihi

12. Notes on Quasi-Cyclic Codes with Cyclic Constituent Codes
Minjia Shi, Yiping Zhang, Patrick Solé

13. Factorization of Computations in Bayesian Networks: Interpretation of Factors
Linda Smail, Zineb Azouz

14. Optimal Drug Treatment in a Simple Pandemic Switched System Using Polynomial Approach
Abdessamad Tridane, Mohamed Ali Hajji, Eduardo Mojica-Nava

15. On Carathéodory Quasilinear Functionals for BV Functions and Their Time Flows for a Dual



Thomas Wunderli

Keywords: Mathematics, Mathematical Applications in the Physical Sciences, Linear and Multilinear Algebras, Matrix Theory, Analysis