Geodesic

Tome 20 (2023) no. 1

Sommaire

A note on joins and meets for positive linear preorders
p. 1-16
Quasivarieties generated by small suborder lattices. I. Equational bases
p. 62-71
Generic polynomial algorithms for the knapsack problem in some matrix semigroups
p. 100-109
Irreducible carpets of Lie type $B_l$, $C_l$ and $F_4$ over fields
p. 124-131
Almost $n$-ary and almost $n$-aritizable theories
p. 132-139
Limited combinatorial-selector sets
p. 140-149
Distance-regular graph with intersection array $\{143,108,27;1,12,117\}$ does not exist
p. 207-210
Pretabularity and Craig's interpolation problem over the minimal logic
p. 245-250
On two intervals in the lattice of partial ultraclones of rank~$2$
p. 262-274
Undecidability of the submonoid membership problem for a sufficiently large finite direct power of the Heisenberg group
p. 293-305
The Jordan block structure of the images of unipotent elements in irreducible modular representations of classical algebraic groups of small dimensions
p. 306-454
The complexity of quasivariety lattices.~II
p. 501-513
On first-passage times for symmetric random walks without Lindeberg condition
p. 86-99
Properties of boundary functionals for a random walk with stable jump distributions
p. 455-464
Critical Multitype Branching Processes on a Graph and the Model of the HIV Infection Development
p. 465-476
Lagrange spaces with changed Z. Shen square metric
p. 17-24
Letter to the Editor
Invariant Ricci solitons on three-dimensional nonunimodular Lie groups with a left-invariant Lorentzian metric and a semisymmetric connection
p. 48-61
Problem of shadow and surface of constant curvature
p. 150-164
Hopf-type theorems for $f$-neighbors
p. 165-182
The volume of a trirectangular hyperbolic tetrahedron
p. 275-284
On the preservation of the Wiener index of cubic graphs upon vertex removal
p. 285-292
On Binomial coefficients of real arguments
p. 514-523
Iterative solution of the retrospective inverse heat conduction problem using the Poisson integral
p. 72-85
Spatially-Nonlocal Boundary Value Problems with the generalized Samarskii--Ionkin condition for quasi-parabolic equations
p. 110-123
Criterion for the Sobolev well-posedness of the Dirichlet problem for the Poisson equation in Lipschitz domains. II
p. 211-244
On uniform asymptotics of solutions of second-order differential equations with meromorphic coefficients in a neighborhood of singular points
p. 251-261
Fluid flow simulation in a T-connection of square pipes using modern approaches to turbulence modeling
p. 25-46
Numerical statistical modeling of optical radiation transfer in random crystal media
p. 486-500
Uniform convergence on subspaces in von Neumann's ergodic theorem with continuous time
p. 183-206
On the dissymmetrization theorem
p. 477-485