Ze života Leonharda Eulera
Recent results on the separatrix splitting for the standard map
Sovětská antarktická expedice
Hranice a meze vědy
Rigid isotopies of the real projective configurations.
Complexified quantum rules
Essential self-adjointness of many-particle hamiltonian operators of Schrödinger type with singular two-particle potentials
Ueber den Ersatz des Dirichlet'schen Princips
Nichtlineare nichtholonome Bindungen in der Mechanik.
Elektronické počítací stroje
Discrepancy of weighted matrix nets
On places of algebraic function fields.
The Product Formula for the Topological Degree of Strict ...-Contractions.
Correction to "An Isomorphism Theorem for Henselian algebraic extensions of valued fields".
An isomorphism theorem for Henselian algebraic extensions of valued fields.
Topological orbit equivalence and C*-crossed products.
Einige Beobachtungen über die Ultraviolettstrahlung des Ergosterins
Immediate and Purely Wild Extensions of Valued Fields.
Linearly rigid metric spaces and the embedding problem
We consider the problem of isometric embedding of metric spaces into Banach spaces, and introduce and study the remarkable class of so-called linearly rigid metric spaces: these are the spaces that admit a unique, up to isometry, linearly dense isometric embedding into a Banach space. The first nontrivial example of such a space was given by R. Holmes; he proved that the universal Urysohn space has this property. We give a criterion of linear rigidity of a metric space, which allows us to give a...
Page 1