Mathew, J. (1972). Methods of intermediate problems for eigenvalues: Theory and ramifications. Academic Press.
Dyfyniad Arddull ChicagoMathew, Joseph. Methods of Intermediate Problems for Eigenvalues: Theory and Ramifications. New York: Academic Press, 1972.
Dyfyniad MLAMathew, Joseph. Methods of Intermediate Problems for Eigenvalues: Theory and Ramifications. Academic Press, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.