Volume 4, Issue 2-3 | Periodica Mathematica Hungarica

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Volume 4, Issue 2-3

June 1973

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17 articles in this issue

On the integral of operator transformations
T. Fényes
OriginalPaper Pages: 83 - 90
The properties of the solutions of certain quasilinear differential equations of the fifth order
Rahmi Ibrahim Ibrahim Abdel Karim
OriginalPaper Pages: 91 - 102
On semigroups, in which products are equal to one of the factors
J. Pelikán
OriginalPaper Pages: 103 - 106
Bemerkungen zum Parkettierungsproblem des hyperbolischen Raumes
I. Vermes
OriginalPaper Pages: 107 - 115
Chromatic numbers of subgraphs
F. Galvin
OriginalPaper Pages: 117 - 119
Antifactors of graphs
L. Lovász
BriefCommunication Pages: 121 - 123
Vollständig interne Charakterisierungen der T₂-kompaktifizierbaren Räume
E. Deák
P. Hamburger
OriginalPaper Pages: 125 - 145
Einseitige Approximation durch Polynome in [0, ∞)
G. P. Névai
OriginalPaper Pages: 147 - 156
On the geodesic diameter of convex surfaces
E. Makai Jr.
OriginalPaper Pages: 157 - 161
On a cyclic inequality
Á. Elbert
OriginalPaper Pages: 163 - 168
Über Gruppoid-Verbände II (Zerlegungssätze)
O. Steinfeld
OriginalPaper Pages: 169 - 181
Prior-type modal logic II
I. Ruzsa
OriginalPaper Pages: 183 - 201
Zur Existenz vollständiger Orthogonal-Systeme, welche kein multiplikativ-orthogonales Teilsystem enthalten
H. Fiedler
R. Trautner
OriginalPaper Pages: 203 - 205
Order and type of basic sets of polynomials associated with functions of algebraic semi block matrices
R. H. Makar
L. Fawzy
OriginalPaper Pages: 207 - 215
On a class of finite lattices
M. Ajtai
OriginalPaper Pages: 217 - 220
Five-neighbour packing of convex discs
L. Fejes Tóth
OriginalPaper Pages: 221 - 230
Research problems
A. Hajnal
L. Fejes Tóth
OriginalPaper Pages: 231 - 232