1
by Esposito, Giampiero
Published 1994
Springer Berlin Heidelberg
... such as twistor theory in flat space, self-adjointness theory, the generalized Riemann zeta-function...

2
by Esposito, Giampiero
Published 1992
Springer Berlin Heidelberg
... such as twistor theory in flat space, self-adjointness theory, the generalized lliemann zeta-function...