Cardinal and ordinal arithmetics of $n$-ary relational systems and $n$-ary ordered sets

Jiří Karásek

Displaying similar documents to “Cardinal and ordinal arithmetics of $n$ -ary relational systems and $n$ -ary ordered sets”

A descriptive definition of a BV integral in the real line

Diana Caponetti, Valeria Marraffa (1999)

Mathematica Bohemica

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A descriptive characterization of a Riemann type integral, defined by BV partition of unity, is given and the result is used to prove a version of the controlled convergence theorem.

Spectral properties of fourth order differential operators

Ondřej Došlý, Roman Hilscher (1997)

Mathematica Bohemica

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Necessary and sufficient conditions for discreteness and boundedness below of the spectrum of the singular differential operator $ℓ (y) \equiv \frac{1}{w (t)} (r (t) y)$ , $t \in [a, \infty)$ are established. These conditions are based on a recently proved relationship between spectral properties of $ℓ$ and oscillation of a certain associated second order differential equation.

Potential type operators on curves with vorticity points.

Rabinovich, V. (1999)

Zeitschrift für Analysis und ihre Anwendungen

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Minimal monads

Karel Čuda, Blanka Vojtášková (1987)

Commentationes Mathematicae Universitatis Carolinae

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Displaying similar documents to “Cardinal and ordinal arithmetics of n -ary relational systems and n -ary ordered sets”

A descriptive definition of a BV integral in the real line

Spectral properties of fourth order differential operators

Potential type operators on curves with vorticity points.

Minimal monads

Displaying similar documents to “Cardinal and ordinal arithmetics of $n$ -ary relational systems and $n$ -ary ordered sets”