Perfect Observers of Fractional Descriptor Continuous-Time Linear System •Viable Solutions to Fractional Difference and Differential Equations •Regular Sturm-Liouville Problem with Riemann-Liouville Derivatives of Order in (1,2): Discrete Spectrum, Solutions and Applications •Noether’s Second Theorem for Variable Order Fractional Variational Problems •Fractional Linear Equations with Discrete Operators of Positive Order •The Fractional-Order Backward-Difference of a Product of Two Discrete-Variable Functions (Discrete Fractional Leibnitz Rule) •Matrix Approach and Analog Modeling for Solving Fractional Variable Order Differential Equations •Bi-Fractional Filters, Part 1: Left Half-Plane Case •A Comparative Analysis of Selected Integer-Order and Noninteger-Order Linear Models of Complex Dynamical Systems •Modeling and Identification of Fractional-Order Discrete-Time Laguerre-Based Feedback-Nonlinear Systems •Impulse Response Approximation Method for “Fractional Order Lag” •Comparison of Performance Indices for Tuning of PI λ D μ Controller for Magnetic Levitation System •Fractional-Order Model Predictive Control with Small Set of Coincidence Points •Tuning of the Half-Order Robust PID Controller Dedicated to Oriented PV System •Order Functions Selection in the Variable-, Fractional-Order PID Controller •Minimum Energy Control of Fractional Positive Continuous-Time Linear Systems with Two Different Fractional Orders and Bounded Inputs •Relative Controllability of Differential-Algebraic Systems with Delay within Riemann-Liouville Fractional Derivatives •Robust Stability Check of Fractional Discrete-Time Linear Systems with Interval Uncertainties •On Mittag–Leffler Stability of Fractional Order Difference Systems •Lyapunov Direct Method for Non-integer Order Systems •Non-integer Order Filtration of Electromyographic Signals •Reconstruction of the Thermal Conductivity Coefficient in the Time Fractional Diffusion Equation •Robust Non-integer Order Controller for Air Heating Process Trainer •Model–Based Fault Diagnosis with Fractional Models •Modeling of Elementary Fractional Order Plants at PLC SIEMENS Platform •Space-Time-Fractional Advection Diffusion Equation in a Plane •Variable Order Fractional Kalman Filters for Estimation over Lossy Network Bania, Piotr Baranowski. Jerzy Bauer, Waldemar Blasik, Marek Brociek, Rafat Brzeziński, Dariusz W. Busłowicz, Mikołaj Chochoł, Marek Domek, Stefan Duch, Piotr Dziwiński, Tomasz Gałek, Marcin Girejko, Ewa Kaczorek, Tadeusz Kawała-Janik, Aleksandra Klimek, Małgorzata Kopka, Ryszard Latawiec, Krzysztof J. Łukaniszyn, Marian Macias, Michał Malesza, Wiktor Malinowska, Agnieszka B. Meresinski, Tomasz Mitkowski, Wojciech Mozyrska, Dorota Odzijewicz, Tatiana 37 Oprzedkiewicz, Krzysztof Ostalczyk, Piotr Piątek, Paweł Povstenko, Yuriy Ruszewski, Andrzej Rydel, Marek Sajewski, Łukasz Sankowski, Dominik Sierociuk, Dominik, Damian Stanisławski, Rafał Stanisławski, Włodzimierz Wituła, Roman Wyrwas, Małgorzata Zaczkiewicz, Zbigniew Zagórowska, Marta Ziubinski, Paweł