Grimeisen, G.: The limit inferior of a filtered set-family as a set of limit points.
(English).
In:
Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976.
Part B: Contributed Papers.
Society of Czechoslovak Mathematicians and Physicist, Praha, 1977.
pp. 149-153
Grimeisen, G.: On the saturation of a topological partial algebra with respect to a congruence relation.
(English).
In:
Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the Third Prague Topological Symposium, 1971.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972.
pp. 151-153
Grimeisen, G.: Über die Quotiententopologie als Spur der Potenz einer Topologie.
(German) [On the quotient topology as the trace of a power of a topology].
In:
General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the second Prague topological symposium, 1966.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1967.
pp. 156-160
Grimeisen, G.: Eine natürliche Topologisierung der Potenzmenge eines topologischen Raumes.
(German) [A natural topologization of the power set of a topological space].
In:
General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the symposium held in Prague in September 1961.
Academia Publishing House of the Czechoslovak Academy of Sciences, Prague, 1962.
pp. [187]-190