Mathematics
Mathematics
RITGER, PAUL D. and NICHOLAS J. ROSE.
Differential Equations with Ap..N.Y., Dover Publications, (2000).
LANDAU, LIFSHITZ, PITAEVSKII.
Electrodynamics of Continous M..Oxford, N.Y., Pergamon Press, n.date (ca 1980).
KADISON, RICHARD V. (EDT.).
Operator Algebras and Applicat..Providence, American Mathematical Society, 1982.