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Publications by Anna Piwowar

Modelling of the First-Order Time-Varying Filters With Periodically Variable Coefficients

Mathematical Problems in Engineering

English

Comparison of Unit-Step Responses of Parametric Filter and Fractional-Order Filter

ITM Web of Conferences

English

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Separation of Periodically Time-Varying Mixtures Using Second-Order Statistics

Lecture Notes in Computer Science

Computer Science

Theoretical Computer Science

English

Oscillation Criteria of First Order Neutral Delay Differential Equations With Variable Coefficients

Abstract and Applied Analysis

Applied Mathematics

English

Variable Selection in Cox Regression Models With Varying Coefficients

Journal of Statistical Planning and Inference

Applied Mathematics

English

A Spatial Autoregression Model With Time-Varying Coefficients

Statistics and its Interface

Applied Mathematics

English

Efficient Estimation of Bayesian VARMAs With Time-Varying Coefficients

Journal of Applied Econometrics

Social Sciences

English

A Semiparametric Recurrent Events Model With Time-Varying Coefficients

Statistics in Medicine

English

Exact Solutions of Forced Burgers Equations With Time Variable Coefficients

Communications in Nonlinear Science and Numerical Simulation

Applied Mathematics

Numerical Analysis

English

Fractional Order Generalized Thermoelastic Problem in a Thick Circular Plate With Periodically Varying Heat Source

International Journal of Applied Thermodynamics

Condensed Matter Physics

English

Robustness of Discrete Periodically Time-Varying Control Under LTI Unstructured Perturbations

IEEE Transactions on Automatic Control

Systems Engineering

Computer Science Applications

Electronic Engineering

English