Protter,, Murray H.
Maximum principles in differential equations / Murray H. Protter, Hans F. Weinberger
Maximum principles in differential equations / Murray H. Protter, Hans F. Weinberger
. - Englewood Cliffs : Prentice-Hall, cop. 1967
. - 135 f. 21x30 cm
. - (Partial differential equations series)
517.95