K-Bessel functions associated to 3-rank Jordan algebra

K-distance sets, Falconer conjecture, and discrete analogs

Kakeya Sets and Directional Maximal Operators in the Plane

Kakeya Sets in Cantor directions

Kakeya sets of curves

Karlsson-Minton type hypergeometric functions on the root system C_n

Katz's middle convolution and Yokoyama's extending operation

Kernel Approximation on Manifolds I: Bounding the Lebesgue Constant

Kernel Approximation on Manifolds II: The $L_{\infty}$-norm of the $L_2$-projector

Kernel identities for van Diejen's $q$-difference operators and transformation formulas for multiple basic hypergeometric series

Kingman, category and combinatorics

Knot points of typical continuous functions

Korovkin-type Theorems and Approximation by Positive Linear Operators

Krall--type Orthogonal Polynomials in several variables

Krall-Jacobi commutative algebras of partial differential operators

Krall-Laguerre commutative algebras of ordinary differential operators

Krein systems

Krein systems and canonical systems on a finite interval: accelerants with a jump discontinuity at the origin and continuous potentials