- Iseki, Kiyoshi;
*On ideals in BCK-algebras*,- pp. 1 - 12
- review in html review in pdf

- Funakosi, Shunsuke;
*On extension of tensor product spaces*,- pp. 13 - 22
- review in html review in pdf

- Iseki, Kiyoshi;
*On bounded BCK-algebras*,- pp. 23 - 33
- review in html review in pdf

- Iseki, Kiyoshi;
*On bounded BCK-algebras. II*,- pp. 34 - 36
- review in html review in pdf

- Tanaka, Sh\^otar\^o;
*A new class of algebra*,- pp. 37 - 43
- review in html review in pdf

- Iseki, Kiyoshi;
*Remarks on BCK-algebras*,- pp. 45 - 53
- review in html review in pdf

- Iseki, Kiyoshi;
*On a common fixed point theorem*,- pp. 55 - 58
- review in html review in pdf

- Tanaka, Sh\^otar\^o;
*On $\Lambda $-commutative algebras*,- pp. 59 - 64
- review in html review in pdf

- Iseki, Kiyoshi;
*On some ideals in BCK-algebras*,- pp. 65 - 70
- review in html review in pdf

- Hukui, Takehiro;
*On a proof of theorem in passing a critical level*,- pp. 71 - 74
- review in html review in pdf

- Tanaka, Sh\^otar\^o;
*Examples of BCK-algebras*,- pp. 75 - 82
- review in html review in pdf

- Nakamura, Masatoshi;
*The nuclearity of vector-valued function spaces*,- pp. 83 - 93
- review in html review in pdf

- Kasahara, Shouro;
*Common fixed point theorems in metric spaces*,- pp. 95 - 98
- review in html review in pdf

- Kasahara, Shouro;
*Fixed point theorems and some abstract equations in metric spaces*,- pp. 99 - 118
- review in html review in pdf

- Jaiswal, Anuradha and Singh, Bijendra;
*On approximation problem in non-Archimedean quasi-normed spaces*,- pp. 119 - 120
- review in html review in pdf

- Jaiswal, Anuradha and Singh, Bijendra;
*The Hahn-Banach extension theorem in normed linear spaces over topological semifield*,- pp. 121 - 124
- review in html review in pdf

- Iseki, Kiyoshi;
*On nonexpansive mappings in strictly convex linear $2$-normed space*,- pp. 125 - 130
- review in html review in pdf

- Iseki, Kiyoshi;
*A property of orbitally continuous mapping on $2$-metric spaces*,- pp. 131 - 132
- review in html review in pdf

- Iseki, Kiyoshi;
*Fixed point theorem in $2$-metric spaces*,- pp. 133 - 136
- review in html review in pdf

- Kasahara, Shouro;
*On linear bornologies and linear convergence structures*,- pp. 137 - 144
- review in html review in pdf

- Kasahara, Shouro;
*A remark on simplifications of Boolean polynomials*,- pp. 145 - 152
- review in html review in pdf

- Kasahara, Shouro;
*Boundedness in convergence spaces*,- pp. 153 - 160
- review in html review in pdf

- Kasahara, Shouro;
*On some generalizations of the Banach contraction theorem*,- pp. 161 - 169
- review in html review in pdf

- Jaiswal, Anuradha and Singh, Bijendra;
*Semifield metrizability*,- pp. 170 - 173
- review in html review in pdf

- Jaiswal, Anuradha and Singh, Bijendra;
*A generalisation of Iseki's fixed point theorem*,- pp. 174 - 175
- review in html review in pdf

- Jaiswal, Anuradha and Singh, Bijendra;
*A common fixed points of mappings*,- pp. 176 - 178
- review in html review in pdf

- Mullin, Albert A.;
*An opinion and some problems about the fixed point theory*,- pp. 179 - 180
- review in html review in pdf

- Kasahara, Shouro;
*Some fixed point and coincidence theorems in $L$-spaces*,- pp. 181 - 188
- review in html review in pdf

- Iseki, Kiyoshi;
*Epimorphisms of categories of various topological spaces*,- pp. 189 - 192
- review in html review in pdf

- Iseki, Kiyoshi;
*An approach to fixed point theorems*,- pp. 193 - 202
- review in html review in pdf

- Kasahara, Shouro;
*Common fixed point theorems for mappings in $L$-spaces*,- pp. 203 - 212
- review in html review in pdf

- Tanaka, Shotaro;
*A theorem on replicas in algebraic system*,- pp. 213 - 215
- review in html review in pdf

- Singh, Bijendra and Jaiswal, Anuradha;
*Nonstandard analysis of weakly almost periodic functions*,- pp. 216 - 219
- review in html review in pdf

- Iseki, K. and Jaiswal, A. and Singh, B.;
*Non-Archimedean Banach space valued almost periodic functions*,- pp. 220 - 228
- review in html review in pdf

- Kasahara, Shouro;
*On fixed points in partially ordered sets and Kirk-Caristi theorem*,- pp. 229 - 232
- review in html review in pdf

- Iseki, Kiyoshi;
*A theorem on periodic points on $d$-convergent $L$-space*,- pp. 233 - 234
- review in html review in pdf