2 papers
math.PR2005
Measure free martingales
Rajeeva L Karandikar, M G Nadkarni
We give a necessary and sufficient condition on a sequence of functions on a set under which there is a measure on which renders the given sequence of functions a martingal…
math.FA2003
When is f(x_1, x_2, . . ., x_n)=u_1(x_1)+u_2(x_2)+ . . . +u_n(x_n)?
A. Klopotowski, M. G. Nadkarni, K. P. S. Bhaskara Rao
We discuss subsets of such that every real valued function on is of the form {equation*} f(x_1,x_2,...,x_n) = u_1(x_1) + u_2(x_2) + ... + u_n(x_n), {eq…