Riemann–Liouville Fractional Integrals in Besov-Type Spaces

Key Points

• To determine the criteria for norm inequalities in weighted Besov-type spaces involving Riemann–Liouville operators.
• Analyzed Riemann–Liouville operators of fractional order.
• Investigated norm inequalities in weighted Besov-type spaces.
• Focused on the real axis and semi-axes for mathematical rigor.
• Established valid criteria for the norm inequalities.
• Demonstrated the applicability of Riemann–Liouville operators in this context.
• Highlighted connections between fractional operators and Besov spaces.