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Issue

1969/20/1

Journal: Colloquium Mathematicum
Year: 1969
Volume: 20
Number: 1

Articles

1-5

Remarks on congruence relations and weak automorphisms in abstract algebras

  • Kazimierz Urbanik
7-11

Marczewski independence in mono-unary algebras

  • James S. Johnson
13-15

Families of independent sets in finite unary algebras

  • S. Fajtlowicz
17-21

Independence with respect to a family of mappings

  • Edward Marczewski
23-26

Some preservation theorems (II)

  • B. Węglorz
27-30

Equationally compact semilattices

  • G. Grätzer
  • H. Lakser
31-44

Lattice ordered algebras generated by a system of ideals

  • J. Jakubík
45-51

On Steiner manifolds

  • L. Szamkołowicz
53-56

A theorem in additive number theory

  • Roger Crocker
57-58

On a theorem of A. Weil on derivations in number fields

  • W. Narkiewicz
59-63

Sums of powers of generators of a finite field

  • K. Szymiczek
65-66

Ein einfacher Beweis des Dedekindschen Differentensatzes

  • W. Narkiewicz
  • A. Schinzel
67-68

Sur une classe de parties éfvitables

  • D. Rotenberg
69-70

A remark to a problem of J. Mycielski on arithmetic sequences

  • Štefan Znám
71-76

Some new ideals of sets on the real line

  • Jan Mycielski
77-81

Concerning expansive point sets and properties related to normality

  • A. R. VanCleave, Jr.
83-88

Embedding metric absolute Borel sets in completely regular spaces

  • Stephen Willard
89-90

A note on smooth fans

  • Carl Eberhart
91-98

A classification scheme and characterization of certain curves

  • Eldon Jon Vought
99-108

On acyclic kernels and the barycentric homomorphism

  • Patricia Tulley
109-112

Linearization of a contractive homeomorphism

  • Ludvik Janos
113-115

Linearity in the Minkowski space with non-strictly convex spheres

  • W. Nitka
  • L. Wiatrowska
117-119

A note on homomorphisms of operator algebras

  • Horacio Porta
121-126

Concerning non-commutative Banach algebras of type ES

  • W. Żelazko
127-141

Some uniqueness theorems for solutions of parabolic and elliptic partial differential equations in unbounded regions

  • P. Besala
  • H. Ugowski
143-151

Concerning dual systems of linear relations (I)

  • Kazimierz Florek