Memoirs of the Faculty of Science, Kochi University. Vol. 21 March 2000.

VEERA KUMAR, M.K.R.S.:
Between closed sets and g-closed sets.
pp.1-19.

CALDAS, M. and DONTCHEV, J.:
G.Λ_s-sets and G.V_s-sets
pp.21-30.

KOBAYASHI, T., MAKI, H. and YOSHIDA, T.:
Stable extendibility of normal bundles associated to immersions of real projective spaces and lens spaces.
pp.31-38.

VEERA KUMAR, M.K.R.S.:
A remark on spg-closed sets.
p.39.

WANG, X.:
Ext_A(2)^s,t(A(1),Z/3).
pp.41-51.

JAFARI, S. and NOIRI, T.:
On β-quasi-irresolute functions.
pp.53-62.

ICHIGI, I. and SHIMOMURA, K.:
The chromatic E₁-term Ext⁰(v₃^-1 BP_* / (3,v₁, v₂^∞) [t₁]).
pp.63-71.

DONTCHEV, J., GANSTER, M. and KANIBIR, A.:
On locally LC-spaces.
pp.73-77.

OGOMA, T. and SASAMURA, N.:
Fiber sum in the category of rings and its application to the tensor product of modules.
pp.79-85.

OHBA, T. and UMEHARA, J.:
A simple proof of τ^α being a topology.
pp.87-88.

OHBA, T. and UMEHARA, J.:
Every topological space is semi-pre-_αT_1/2.
pp.89-92.

SHIRAKI, H.:
Some topological properties of C¹-maps with finitely many periodic points.
pp.93-102.

NIIZEKI, S.:
On some properties of the locally integrable function over R^N.
pp.103-108.