Displaying similar documents to “The non-coincidence of ordinary and Peano derivatives”

Double n -ary relational structures

Jiří Karásek (1997)

Mathematica Bohemica

Similarity:

In [7], V. Novak and M. Novotny studied ternary relational structures by means of pairs of binary structures; they obtained the so-called double binary structures. In this paper, the idea is generalized to relational structures of any finite arity.

Kačanov-Galerkin method

Svatopluk Fučík, Alexander Kratochvíl, Jindřich Nečas (1973)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

Characterizing the interval function of a connected graph

Ladislav Nebeský (1998)

Mathematica Bohemica

Similarity:

As was shown in the book of Mulder [4], the interval function is an important tool for studying metric properties of connected graphs. An axiomatic characterization of the interval function of a connected graph was given by the present author in [5]. (Using the terminology of Bandelt, van de Vel and Verheul [1] and Bandelt and Chepoi [2], we may say that [5] gave a necessary and sufficient condition for a finite geometric interval space to be graphic). In the present paper, the result...