J. Witzany

activity

19932023

most citedCopula-Based Trading of Cointegrated Cryptocurrency Pairs

1 citations · 1 across the 5 of their papers we have counts for

collaborators

Showing 1993Show all

3 papers · 1 filter

math.LO1993

Any behaviour of the Mitchell Ordering of Normal Measures Is Possible

Jiří Witzany

Let $U_{0}, U_{1}$ be two normal measures on $κ .$ We say that $U_{0}$ is in the Mitchell ordering less then $U_{1},$ $U_{0} ⊲ U_{1},$ if $U_{0} \in U l t (V, U_{1}) .$ The ordering is wel…

math.LO1993

Possible Behaviours of the Reflection Ordering of Stationary Sets

Jiří Witzany

If $S, T$ are stationary subsets of a regular uncountable cardinal $κ$ , we say that $S$ reflects fully in $T$ , $S < T$ , if for almost all $α \in T$ (except a nonstationary set) $S \cap…

math.LO1993

Full Reflection at a Measurable Cardinal

Thomas Jech, Jiří Witzany

A stationary subset $S$ of a regular uncountable cardinal $κ$ {\it reflects fully} at regular cardinals if for every stationary set $T \subseteq κ$ of higher order consisting of re…