CONTENTS
NAKANISHI S.: A structure of an increasing sequence of closed sets whose union is a
multidimensional interval . . . 1
MIURA T.: On the Hyers-Ulam stability of a differentiable map . . . 17
ITO M.: Some order preserving operator inequality via Furuta inequality . . . 25
IKEHATA R. ans MATSUYAMA T.: Z-behaviour of solutions to the linear heat and wave equations in exterior domains . . . 33
Suizu K.: Characterizations of parallel imbeddings of projective spaces into space forms by circles . . . 43
GUNAWAN H.: On Ti-inner products, n-norms, and the cauchy-schwarz inequality 53 KEHAYOPULU N. and TSINGELIS M.: On maximal ideals of ordered semigroups 61 KEHAYOPULU N. and TSINGELIS M.: On prime ideals of groupoids-ordered groupoids . . . 67
KEHAYOPULU N. and TSINGELIS M.: Remark on ordered groupoids . . . 71
CHO M. and TANAHASHI K.: Spectral relations for Aluthge transform . . . 77
TANIGUCHI Y. and ATSUYAMA K.: On semisimple (7((7)-algebras . . . 85
JUN Y.B. and XIN X.L.: Positive implicative Hyper .BC'.K'-algebras . . . 97
ROH E.H., Xu Y., SONG Z., QlN K. and WANG W.: On quotient residuated lattices via fuzzy LIA-filters . . . 107
ZHAN J. and TAN Z.: Fuzzy multiply positive implicative ideal . . . 115
DOLECKI S. and iNOGURA T.: Countably infinite products of sequential topologies . . . 121
LIN Y.-H.: Some properties on commutative BCK-algebras . . . 129
LIN Y.-H.: Some results on almost biideals . . . 135
YOON Y.S.: Generalized Gottlieb groups and generalized Wang homomorphisms 141 JIANMING Z. and ZHISONG T.: On the BCI-KG part of .BC'7-algebras . . . 149
International Plaza ARHANGEL'SKII A.V.: From classic topological invariants to relative topological prop- erties . . . 153
From the JAMS Editorial Board . . . i
Call for Papers . . . xiv
Items required in Form for Submission . . . xvi
Form for Submission . . . xvii
Form for WWW . . . xviii
Call for Members, Payment Instruction . . . xix
Membership Application Form . . . xx