M-ideals of compact operators into $\ell_p$
M-ideals of homogeneous polynomials
Maharam's problem
Mahler measures and Fuglede--Kadison determinants
Majorisation with applications to the calculus of variations
Majorization and arithmetic mean ideals
Majorization fixed point principle and application to nonlinear integral equations
Majorizing measures and proportional subsets of bounded orthonormal systems
Malliavin calculus and decoupling inequalities in Banach spaces
Manifold structure of spaces of spherical tight frames
Manifold-valued generalized functions in full Colombeau spaces
Manifolds of algebraic elements in the algebra L(H) of bounded linear operators
Manifolds of Hilbert space projections
Mantle downwelling beneath the Australian-Antarctic discordance zone: evidence from geoid height versus topography
Many parameter Hoelder perturbation of unbounded operators
Mappings on some reflexive algebras characterized by action on zero products or Jordan zero products
Maps of several variables of finite total variation and Helly-type selection principles
Maps preserving common zeros between subspaces of vector-valued continuous functions
Marcinkiewicz-Zygmund inequalities and interpolation by spherical harmonics
Markov chains in smooth Banach spaces and Gromov hyperbolic metric spaces