On Bojarski's index formula for nonsmooth interfaces.
On boundary Hilbert differential complexes
On boundary value problem of Neumann type for hypercomplex function with values in a Clifford algebra
On -stability and -determinacy
On canonical forms on non-holonomic and semi-holonomic prolongations of principal fibre bundles
On certain class of unitarizable representations of the Lie algebra
On characterization of Poisson and Jacobi structures
We characterize Poisson and Jacobi structures by means of complete lifts of the corresponding tensors: the lifts have to be related to canonical structures by morphisms of corresponding vector bundles. Similar results hold for generalized Poisson and Jacobi structures (canonical structures) associated with Lie algebroids and Jacobi algebroids.
On Cheeger's inequality.
On Chern-Simons invariants of geometric 3-manifolds.
On closed 4-manifolds admitting a Morse function with 4 critical points
On Cohomology of Singularities of C°° Mapping.
On coincidence index for multivalued perturbations of nonlinear Fredholm maps and some applications.
On collective compactness of derivatives
On commuting circle mappings and simultaneous Diophantine approximations.
On compact locally conformal Kaehler manifolds with non-negative sectional curvature
On compact non-Kählerian manfolds admitting an almost Kähler structure
On compact solvability of differentials of an elliptic differential complex.
On compatible linear connections of two-dimensional generalized Berwald manifolds: a classical approach
In the paper we characterize the two-dimensional generalized Berwald manifolds in terms of the classical setting of Finsler surfaces (Berwald frame, main scalar etc.). As an application we prove that if a Landsberg surface is a generalized Berwald manifold then it must be a Berwald manifold. Especially, we reproduce Wagner's original result in honor of the 75th anniversary of publishing his pioneering work about generalized Berwald manifolds.
On complete minimal surfaces with finite Morse index in three manifolds.
On Complexifications of Differentiable Manifolds.