Geodesic

Sommaire du Fascicule no. 1

Summaries of articles published in this issue
A remark on small divisors problems
p. 1-12
Parameters of distribution of $(n+1)$-dimensional monosystems in the Euclidean space $R^{2n+1}$
p. 13-24
Diagonals of convex sets
p. 25-44
The rank of extreme positive operators on polyhedral cones
p. 45-55
Some remarks about the three spaces problem in Banach algebras
p. 56-58
The hulls of semiprime rings
p. 59-86
Об однозначной определённости общих бесконечных выпуклых поверхностей Евклидова пространства
p. 87-101
Riesz groups with a finite number of disjoint elements
p. 102-107
Characterizations of graphs having orientations satisfying local degree restrictions
p. 108-119
On decompositions of complete $k$-uniform hypergraphs
p. 120-126
Prüfer $d$-groups
p. 127-139
Archimedean kernel of a lattice ordered group
p. 140-154
Homomorphisms of direct products of algebras
p. 155-170

Sommaire du Fascicule no. 2

Summaries of articles published in this issue
Structure and ideal theory of commutative semigroups
p. 171-180
Structure of weakly abelian quasigroups
p. 181-188
The lattice of solid $\sigma$-subgroups of a retractable group
p. 189-199
Conditions for strong maximality of local diffusions in multi-dimensional case
p. 200-244
Matchings in infinite graphs
p. 245-251
On means of subharmonic functions
p. 252-271
The structure of tangentors and their morphisms
p. 272-285
Zur metrischen Entropie der Lipschitzfunktionen mit vorgegebenen Nullstellen
p. 286-293
Generalized Dedekind completion of a lattice ordered group
p. 294-311
On $q$-ideals in compact semigroups
p. 312-323
$\aleph $-Dowker spaces
p. 324-326
Kinematic geometry of regular motions in homogeneous space
p. 327-338
Czechoslovak conference on differential equations and their applications Equadiff 4
p. 339-342

Sommaire du Fascicule no. 3

Summaries of articles published in this issue
Periodic solutions of weakly nonlinear wave equations in unbounded intervals
p. 343-355
Splitting in abelian groups
p. 356-364
Graphs of finite abelian groups
p. 365-368
Generalization of some known properties of Cantor set
p. 369-372
Regular polygons
p. 373-393
Derivatives of hypergraphs
p. 394-399
On the De Morgan formulae and the antitony of complements in lattices
p. 400-406
On a differential game of evasion described by a class of nonlinear Volterra integrodifferential equations
p. 407-418
Generators of an orthogonal group over a finite field
p. 419-433
An integral formula for non-Codazzi tensors
p. 434-438
Two constructions of compatible relations
p. 439-444
Analytic capacity and linear measure
p. 445-461
Existence of monomorphisms of partial unary algebras
p. 462-473
Note on homology and cohomology with $\Bbb Z_p$-coefficients
p. 474-479
Zur Zerlegung des $E_n$ durch einfache Hyperflächen
p. 480-483
Orthogonal hull of a strongly projectable lattice ordered group
p. 484-504
Correction to my paper: “Commutative semi-primary $x$-semigroups”
News and Notices. Sixtieth Anniversary of Birthday of Professor Karel Drábek

Sommaire du Fascicule no. 4

Summaries of articles published in this issue
p. 4-506
Method of Rothe and nonlinear parabolic boundary value problems of arbitrary order
p. 507-524
Functional separation of inductive limits and representation of presheaves by sections. Part one: Separation theorems for inductive limits of closured presheaves
p. 525-547
Stability and correctness of abstract differential equations in Hilbert spaces
p. 548-593
Totally inhomogeneous lattice ordered groups
p. 594-610
Maximal Dedekind completion of an abelian lattice-ordered group
p. 611-631
Generalized projectivity
p. 632-646
On tolerances on periodic semigroups
p. 647-649
On pancyclic line graphs
p. 650-655
The trace of finite and nuclear elements in Banach algebras
p. 656-676
News and Notices. Award of the National Prize to M. Fiedler and V. Pták
p. 677-680