Inversion of bilateral basic hypergeometric series

Inversion of signature for paths of bounded variation

Inversion of the Dual Dunkl-Sonine Transform on R Using Dunkl Wavelets

Inversion of the Spherical Mean Transform with Sources on a Hyperplane

Inversions of integral operators and elliptic beta integrals on root systems

Invertible Toeplitz products, weighted norm inequalities, and A${}_p$ weights

Inverting the spherical Radon transform for physically meaningful functions

Investigation of one boundary-value problem for elliptic type equation

Irrationality of $ζ_q(1)$ and $ζ_q(2)$

Irrationality of the Roots of the Yablonskii-Vorob'ev Polynomials and Relations between Them

Irrationality proof of a $q$-extension of $ζ(2)$ using little $q$-Jacobi polynomials

Irrationality proof of certain Lambert series using little q-Jacobi polynomials

Is Lebesgue measure the only $σ$-finite invariant Borel measure?

Is PLA large?

Isochronicity conditions for some planar polynomial systems II

Isometric immersions into the Minkowski spacetime for Lorentzian manifolds with limited regularity

Isomonodromic deformatiion with an irregular singularity and hyperelliptic curve

Isomonodromic deformation with an irregular singularity and the Theta function

Isomonodromy transformations of linear systems of difference equations

Issues related to Rubio de Francia's Littlewood--Paley Inequality: A Survey