Scientiae Mathematicae Japonicae

Vol. 71, No. 2 Whole Number 260
March 2010

CONTENTS

Farroni F., Giova R., Ricciardi T.
- Best constant and extremals for a vector Poincar\'{e} inequality with weights
- 111- 126
Takai T., Kaji Y., Seki H.
- Right-linear finite path overlapping rewrite systems effectively preserve recognizability
- 127- 153
Hashimoto H.
- Comparative market system analysis: limit order market and dealer market
- 155- 170
Kim K.H.
- Interval valued intuitionistic $(s^*, t^*)$-fuzzy bi-ideals of semigroups
- 171- 177
Kehayopulu N.
- On ordered $\Gamma$-semigroups
- 179- 185
Sato J., Baba K.
- The chromatic number of the simple graph associated with a commutative ring
- 187- 194
Szeto G., Xue L.
- On Hirata separable extensions for group rings
- 195- 199
Meng B.L.
- On filters in $BE$-algebras
- 201- 207
Kansal S., Singh G.P., Acharya M.
- On Petri nets generating all the binary n-vectors
- 209- 216
Oda S., Sato J.
- On a certain repeating processes problem in arithmetic
- 217- 222
Kehayopulu N., Tsingelis M.
- On free ordered semigroups
- 223- 229

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