On a functional equation associated with the trapezoidal rule

Author： Prasanna K. Sahoo

On a functional equation associated with the trapezoidal rule-II

Author： Prasanna K. Sahoo

On a functional equation characterizing polynomials of degree three

On an integro-functional equation arising in order statistics

Trapezoidal Rule Revisited

Author： Arkadiusz Lisak, Maciej Sablik