Proceedings of the Japan Academy, Ser. A, Mathematical Sciences
Vol. 84 No. 9 (2008)
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Papers Communicated
On the maximal signless Laplacian spectral radius of graphs with given matching number
Guihai Yu Proc. Jpn. Acad., Ser. A, Vol. 84, 163-166 (2008) [abstract]
Extension of the Beurling’s Theorem
Esmaiel Hesameddini and Bahmann Yousefi Proc. Jpn. Acad., Ser. A, Vol. 84, 167-169 (2008) [abstract]
A homological characterization of surface coverings
Masaharu Tanabe Proc. Jpn. Acad., Ser. A, Vol. 84, 170-173 (2008) [abstract]
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