annals of discrete mathematics 54 Submodular functions and electrical networks
H.Narayanan and l.hammer1997 年出版650 页ISBN:0444825231
FOURIER TRANSFORMS OF INVARIANT FUNCTIONS ON FINITE REDUCTIVE LIE ALGEBRAS
2005 年出版167 页ISBN:3540240204;3540240209
ESSENTIALS OF INTERMEDIATE ALGEBRA:GRAPHS AND FUNCTIONS SECOND EDITION
ROLAND E.LARSON ROBERT P.HOSTETLER CAROLYN F.NEPTUNE DAVID E.HEYD1998 年出版666 页ISBN:0395876168
THERMODYNAMIC THEORY OF STRUCTURE
STABILITY AND ELUCTUATIONS1971 年出版306 页ISBN:0471302805
THE AMERICAN OCCUPATIONAL STRUCTURE
PETER M.BLAU OTIS DUDLEY DUNCAN著2222 年出版520 页ISBN:0029036704