Spectral Theory, Function Spaces and Inequalities

1. Generalised Meissner Equations with an Eigenvalue-inducing Interface
B. M. Brown, M. S. P. Eastham

2. On the HELP Inequality for Hill Operators on Trees
B. M. Brown, K. M. Schmidt

3. Measure of Non-compactness of Operators Interpolated by Limiting Real Methods
Fernando Cobos, Luz M. Fernández-Cabrera, Antón Martínez

4. A New, Rearrangement-free Proof of the Sharp Hardy–Littlewood–Sobolev Inequality
Rupert L. Frank, Elliott H. Lieb

5. Dichotomy in Muckenhoupt Weighted Function Space: A Fractal Example
Dorothee D. Haroske

6. Lavrentiev’s Theorem and Error Estimation in Elliptic Inverse Problems
Ian Knowles, Mary A. LaRussa

7. Two-weighted Norm Inequalities for the Double Hardy Transforms and Strong Fractional Maximal Functions in Variable Exponent Lebesgue Space
Vakhtang Kokilashvili, Alexander Meskhi

8. Modular Eigenvalues of the Dirichlet p(·)-Laplacian and Their Stability
Jan Lang, Osvaldo Méndez

9. Spectral Properties of Some Degenerate Elliptic Differential Operators
Roger T. Lewis

10. Continuous and Compact Embeddings of Bessel-Potential-Type Spaces
Bohumír Opic

11. A Sequence of Zero Modes of Weyl–Dirac Operators and an Associated Sequence of Solvable Polynomials
Yoshimi Saitō, Tomio Umeda

12. A Szegő Limit Theorem for Operators with Discontinuous Symbols in Higher Dimensions: Widom’s Conjecture
Alexander V. Sobolev

13. On a Supremum Operator
Vladimir D. Stepanov

14. Entropy Numbers of Quadratic Forms and Their Applications to Spectral Theory
Hans Triebel

Avainsanat: Mathematics, Operator Theory