Geodesic

Tome 148 (2023) no. 4

Sommaire

Does the endomorphism poset $P^P$ determine whether a finite poset $P$ is connected? An issue Duffus raised in 1978
p. 435-446
Oscillation criteria for two dimensional linear neutral delay difference systems
p. 447-460
Nonoscillatory solutions of discrete fractional order equations with positive and negative terms
p. 461-479
On locales whose countably compact sublocales have compact closure
p. 481-500
Characterization of irreducible polynomials over a special principal ideal ring
p. 501-506
On perfect powers in $k$-generalized Pell sequence
p. 507-518
Congruence preserving operations on the ring $\mathbb {Z}_{p^3}$
p. 519-535
Covering energy of posets and its bounds
p. 537-553
On the domination of triangulated discs
p. 555-560
Existence results for some nonlinear parabolic equations with degenerate coercivity and singular lower-order terms
p. 561-581
Positive solutions of a fourth-order differential equation with integral boundary conditions
p. 583-601
Investigations on unique range sets of meromorphic functions in an angular domain
p. 603-615
On limit cycles of piecewise differential systems formed by arbitrary linear systems and a class of quadratic systems
p. 617-629
The unit groups of semisimple group algebras of some non-metabelian groups of order $144$
p. 631-646