Content of CMUC 12 (1971), No.3

Demuth O.

O superpozicijach absoljutno nepreryvnych konstruktivnych funkcij. Comment.Math.Univ.Carolinae 12(1971) 423--451.

Král J., Lukeš J., Netuka I.

Elliptic points in one-dimensional harmonic spaces. Comment.Math.Univ.Carolinae 12(1971) 453--483.

Najzar K.

Error-estimates for the Ritz's method of finding eigenvalues and eigenfunctions. Comment.Math.Univ.Carolinae 12(1971) 485--501.

Goralčík P.

One remarkable property of the bicyclic semigroup. Comment.Math.Univ.Carolinae 12(1971) 503--518.

Ježek J.

The existence of upper semicomplements in lattices of primitive classes. Comment.Math.Univ.Carolinae 12(1971) 519--532.

John K.

A remark on Schwartz spaces consistent with a duality. Comment.Math.Univ.Carolinae 12(1971) 533--536.

Swaminathan S., Thompson A.C.

Sizes of sets and some fixed point theorems. Comment.Math.Univ.Carolinae 12(1971) 537--549.

Diviš B., Novák B.

A contribution to the linear homogeneous diophantine approximations. Comment.Math.Univ.Carolinae 12(1971) 551--564.

Ježek J.

Upper semicomplements and a definable element in the lattice of groupoid varieties. Comment.Math.Univ.Carolinae 12(1971) 565--586.

Demuth O.

Neobchodimoe i dostatočnoe uslovie predstavimosti konstruktivnych funkcij v vide summy singuljarnoj i absoljutno nepreryvnoj funkcii. Comment.Math.Univ.Carolinae 12(1971) 587--610.

Lindner Ch.C.

Construction of quasigroups having a large number of orthogonal mates. Comment.Math.Univ.Carolinae 12(1971) 611--617.

Křivka P.

On homomorphism perfect graphs. Comment.Math.Univ.Carolinae 12(1971) 619--626.

Kowalski O.

Vector bundles as an instrument of the metric and conformal differential geometry. Comment.Math.Univ.Carolinae 12(1971) 627--632.

Kowalski O.

Regularly metrizable connections and tensors of type $(1,3)$. Comment.Math.Univ.Carolinae 12(1971) 633--634.

Horáček O.

L'existence d'une solution classique d'une équation d'ondes non-linéaire dans $E_1$. Comment.Math.Univ.Carolinae 12(1971) 635--638.