Inverse spectral results for Schrödinger operators on the unit interval with potentials in L^P spaces

Inverse spectral theory as influenced by Barry Simon

Inversion of synchrotron spectra

Invertibility of Toeplitz + Hankel Operators and Singular Integral Operators with Flip - The case of smooth generating functions

Isoperimetric and Universal Inequalities for Eigenvalues

Isoperimetric control of the Steklov spectrum

Isoperimetric inequalities and variations on Schwarz's lemma

Isoperimetric inequalities for eigenvalues of triangles

Isoresonant complex-valued potentials and symmetries

Isoresonant conformal surfaces with cusps and boundedness of the relative determinant

Isospectral domains with mixed boundary conditions

Isospectral Finiteness of Hyperbolic Orbisurfaces

Isospectral Graph Reductions and Improved Estimates of Matrices' Spectra

Isospectral Mathieu-Hill Operators

Isospectral Metrics on Projective Spaces