Chen-Fliess Series for Linear Distributed Systems with One Spatial Dimension. - Natalie Pham; W. Steven Gray (ICSTCC, 2022)

Distributional Generating Series in Nonlinear Control Theory. - W. Steven Gray; Natalie Pham; Alexander Schmeding (CISS, 2024)

Parameter Dependent Chen-Fliess Series and Their Nonrecursive Interconnections. - W. Steven Gray; Natalie Pham (CoRR, 2024)

Parameter Dependent Chen-Fliess Series: Convergence and Continuity. - Natalie Pham; W. Steven Gray (CISS, 2025)