Photo from wikipedia
The paper provides a detailed study of inequalities of complete moduli of smoothness of functions with transformed Fourier series by moduli of smoothness of initial functions. Upper and lower estimates… Click to show full abstract
The paper provides a detailed study of inequalities of complete moduli of smoothness of functions with transformed Fourier series by moduli of smoothness of initial functions. Upper and lower estimates of the norms and best approximations of the functions with transformed Fourier series by the best approximations of initial functions are also obtained.
Keywords:
transformed double;
functions transformed;
double fourier;
fourier series;
estimates functions
Journal Title: Studia Scientiarum Mathematicarum Hungarica
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!
Journal Title: Studia Scientiarum Mathematicarum Hungarica
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!