Johnson Charles R. Eigenvalues, multiplicities and graphs Johnson Charles R.; Saiago Carlos M. - Cambridge Cambridge University Press 2018 - xxii,291p. cm. - Cambridge tracts in mathematics 211 . ISBN: UKP 95.00 Standard No.: 139368 Source: 3101, 22/01/2019, The Book Seller Textual Subjects--Topical Terms: Mathematics Dewey Class. No.: B3166, Q8