ISSN 1937 - 1055 VOLUME 3,
INTERNATIONAL
MATHEMATICAL
JOURNAL
2012
OF
COMBINATORICS
EDITED BY THE MADIS OF CHINESE ACADEMY OF SCIENCES AND BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
September, 2012
ISSN 1937 - 1055 VOLUME 3,
INTERNATIONAL
MATHEMATICAL
JOURNAL
2012
OF
COMBINATORICS
EDITED BY THE MADIS OF CHINESE ACADEMY OF SCIENCES AND BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
September, 2012