Geodesic

Sommaire du Fascicule no. 1

On countable von Neumann regular rings
p. 1-7
Orthogonality spaces and atomistic orthocomplemented lattices
p. 8-23
On the structure of semilattice sums
p. 24-43
Equivalence of von Neumann regular and idempotent matrices
p. 44-50
Замечание по поводу статьи Габора Рeвeca
Spanning trees of infinite graphs
p. 52-60
A note on pervasive function algebras
p. 61-63
Some observations on local uniform boundedness principles
p. 64-74
Maximal antichains in a partially ordered set
p. 75-84
Varieties having distributive lattices of quasiorders
p. 85-89
Ternary structures and groupoids
p. 90-98
Convex directed subgroups of right ordered tree groups
p. 99-103
On the Mazur-Orlicz theorem
p. 104-109
On varieties of regular $*$-semigroups
p. 110-119
Factors of claw-free graphs
p. 120-130
Conditions for factorable relations
p. 131-134
Selfduality of the system of intervals of a partially ordered set
p. 135-140
Pseudo-complemented distributive groupoids
p. 141-148
Weak coherence of congruences
p. 149-154
Relation products of congruences and factor congruences
p. 155-159
Completions and closures of cyclically ordered groups
p. 160-169
On some subsets of $L_1(\mu,E)$
p. 170-179
Seventy years of Professor Jan Mařík
p. 180-183
News and Notices. Seventh Prague Topological Symposium

Sommaire du Fascicule no. 2

Periodic solutions to linear partial differential equations of the first order
p. 185-202
Sequential characterizations of metrizability
p. 203-215
Congruence properties of distributive double $p$-algebras
p. 216-231
$D$-proximity spaces
p. 232-248
Medial idempotent groupoids. I
p. 249-259
Route systems and bipartite graphs
p. 260-264
On a maximal distance between graphs
p. 265-268
Combinatorial properties of products of graphs
p. 269-277
A note on domatically critical and cocritical graphs
p. 278-281
On multiplicative bases in abelian groups
p. 282-287
Smallness of sets of nondifferentiability of convex functions in non-separable Banach spaces
p. 288-296
Natural generalization of some lattice theory concepts to partially ordered sets
p. 297-299
Construction of all strong homomorphisms of binary structures
p. 300-311
On the convergence of Neumann series for noncompact operators
p. 312-316
Continuous and compact imbeddings of weighted Sobolev spaces. III
p. 317-341
Decomposition of smooth functions of two multidimensional variables
p. 342-358
On the lattice rest of a convex body in $\bold R^s$, III
p. 359-367
Strongly perfect products of graphs
p. 368-372

Sommaire du Fascicule no. 3

On the Scott topology on the set $C(Y,Z)$ of continuous maps
p. 373-377
Further theory and applications of covering dimension of uniform spaces
p. 378-394
Double $p$-algebras with Stone congruence lattices
p. 395-404
К трем вопросам теории $l$-многообразий
p. 405-410
Principal two-sided ideals in the direct product of two semigroups
p. 411-421
A fundamental estimate and an inequality of Caccioppoli's type for nonlinear parabolic systems of higher order
p. 422-428
Mixed product decompositions of a directed group
p. 429-435
Compatible tolerances on groupoids
p. 436-445
The Radon measures as functionals on Lipschitz functions
p. 446-453
Qualitative behavior of a generalized Emden-Fowler differential system
p. 454-466
Note on linear arboricity of graphs with large girth
p. 467-470
Fréchet differentiability, strict differentiability and subdifferentiability
p. 471-489
On the existence of generalized solutions of nonlinear first order partial differential-functional equations in two independent variables
p. 490-506
Hereditarily strictly cyclic operator algebras
p. 507-511
On varieties of regular $*$-semigroups, II
p. 512-517
Anisotropic function spaces: Hardy's inequality and traces on surfaces
p. 518-537
On a planar construction of quasigroups
p. 538-548
Continuous selections of finite-set valued mappings
p. 549-558
Lattice ordered groups with unique addition must be archimedean
p. 559-563

Sommaire du Fascicule no. 4

On $\varepsilon$-invariant measures and a functional equation
p. 565-569
The tangent bundle of $p^r$-velocities over a homogeneous space
p. 570-591
On spaces $L^{p(x)}$ and $W^{k, p(x)}$
p. 592-618
Small systems -- on approximation of compact sets of measurable functions to compact subsets of $C_{c-o}(X)$
p. 619-633
Local solvability of diagonal semilinear parabolic systems
p. 634-640
On the zeros of solutions of nonhomogeneous third order differential equations
p. 641-652
Remark on cavitation solutions of stationary compressible Navier-Stokes equations in one dimension
p. 653-662
О порядке одной суммы Е. К. Титчмарша в теории дзета-функции Римана
p. 663-684
Extension functors on the category of $A$-solvable abelian groups
p. 685-694
An integral defined by approximating $BV$ partitions of unity
p. 695-712
On order and geodesic alignment of a connected bigraph
p. 713-715
Oriented graphs with prescribed $m$-center and $m$-median
p. 716-723
Natural dynamical connections
p. 724-730
$N_2$-locally connected graphs and their upper embeddability
p. 731-735
Correction to the paper “Selfduality of the system of intervals of a partially ordered set”
Ivo Vrkoč sexagenarian
p. 737-750
Sixty years of Josef Král
p. 751-765
Announcement. [Czechoslovak Mathematical Journal typeset in TeX]