Geodesic

Volume 28 (1987) no. 3

Sommaire

A~theorem on splitting an operator, and some related questions in the analytic theory of perturbations
p. 421-444
Vector rank of commuting matrix differential operators. Proof of S.\,P.~Novikov's criterion
p. 445-465
On a~problem of Sz\'ep
p. 467-495
Analogues of the objects of Lie group theory for nonlinear Poisson brackets
p. 497-527
Inductive and projective topologies. Sufficient sets and representing systems
p. 529-554
Homotopy formulas for the $\overline\partial$-operator on $\mathbf CP^n$ and the Radon--Penrose transform
p. 555-587
Decidability of admissibility in the modal system~$\mathrm{Grz}$ and in intuitionistic logic
p. 589-608
On an almost periodic perturbation on an infinite-dimensional torus
p. 609-623