linear operator
type of mathematical operator
multiplier
an operator that multiplies the Fourier coefficients of a function by a specified function
multiplication operator
unary operator that maps a function to another function
densely defined operator
Function that is defined almost everywhere (mathematics)
integral operator
operator that involves integration
unbounded operator
linear operator defined on a dense linear subspace
Integration by parts operator
linear operator used to formulate integration by parts formulae
time evolution operator
operator in quantum mechanics
shift operator
translation within the real line
shape operator
operator in differential geometry of surfaces
composition operator
linear operator in mathematics
bounded operator
linear transformation L between normed vector spaces X and Y for which the ratio of the norm of L(v) to that of v is bounded by the same number, over all non-zero vectors v in X