Sommaire du Fascicule no. 1

On matrix Lie rings over a commutative ring that contain the special linear Lie ring
p. 1-6
Separable $\aleph_k$-free modules with almost trivial dual
p. 7-20
Differences of two semiconvex functions on the real line
p. 21-37
A characterization of complex $L_1$-preduals via a complex barycentric mapping
p. 39-49
Mechanical oscillators with dampers defined by implicit constitutive relations
p. 51-61
Normability of gamma spaces
p. 63-71
On $n$-thin dense sets in powers of topological spaces
p. 73-82
The Rothberger property on $C_p(\Psi(\mathcal A),2)$
p. 83-88
Selections and approaching points in products
p. 89-95
A continuum $X$ such that $C(X)$ is not continuously homogeneous
p. 97-101
Diagonals of separately continuous functions of $n$ variables with values in strongly $\sigma$-metrizable spaces
p. 103-122
Notes on strongly Whyburn spaces
p. 123-129
Some results on spaces with $\aleph_1$-calibre
p. 131-134

Sommaire du Fascicule no. 2

On the potential theory of some systems of coupled PDEs
p. 135-154
$E_1$-degeneration and $d'd''$-lemma
p. 155-162
A note on the commutator of two operators on a locally convex space
p. 163-168
Global existence results for second order neutral functional differential equation with state-dependent delay
p. 169-183
Spectral element discretization of the heat equation with variable diffusion coefficient
p. 185-200
Summation equations with sign changing kernels and applications to discrete fractional boundary value problems
p. 201-229
The $\sigma$-property in $C(X)$
p. 231-239
On preimages of ultrafilters in ZF
p. 241-252
On a question of $C_c(X)$
p. 253-260
Remarks on $LBI$-subalgebras of $C(X)$
p. 261-270

Sommaire du Fascicule no. 3

On skew derivations as homomorphisms or anti-homomorphisms
p. 271-278
On $\tau$-extending modules
p. 279-288
Local convergence of a one parameter fourth-order Jarratt-type method in Banach spaces
p. 289-300
Some remarks on the interpolation spaces $A^\theta, A_\theta$
p. 301-315
A weighted inequality for the Hardy operator involving suprema
p. 317-326
The regularity of the positive part of functions in $L^2(I; H^1(\Omega)) \cap H^1(I; H^1(\Omega)^*)$ with applications to parabolic equations
p. 327-332
On the joint entropy of $d$-wise-independent variables
p. 333-343
Nonnormality of remainders of some topological groups
p. 345-352
Comaximal graph of $C(X)$
p. 353-364
Functionally countable subalgebras and some properties of the Banaschewski compactification
p. 365-379
Spaces with star countable extent
p. 381-395
Interaction between cellularity of Alexandroff spaces and entropy of generalized shift maps
p. 397-410

Sommaire du Fascicule no. 4

Introduction [Loops ’15 Conference, Ohrid, Macedonia, 30.6. – 4.7. 2015]
p. 411-412
Structure theory for the group algebra of the symmetric group, with applications to polynomial identities for the octonions
p. 413-452
Moufang loops of order coprime to three that cyclically extend groups of dihedral type
p. 453-500
Construction of Mendelsohn designs by using quasigroups of $(2,q)$-varieties
p. 501-514
An introduction to loopoids
p. 515-526
Steiner forms
p. 527-536
Isotopy invariant quasigroup identities
p. 537-547
On dicyclic groups as inner mapping groups of finite loops
p. 549-553
The commingling of commutativity and associativity in Bol loops
p. 555-565
Quantum idempotence, distributivity, and the Yang-Baxter equation
p. 567-583
Medial quasigroups of prime square order
p. 585-590