- a
counterexample involving n = 5;
other n = 5
counterexamples are now known, as well as some n = 4
counterexamples. Witsenhausen's
counterexample shows...
-
Patty (1971) "Review:
Counterexamples in Topology", MR0266131 Kung, Joseph; Rota, Gian-Carlo (1979). "Review:
Counterexamples in Topology". Advances...
- mathematics, a
minimal counterexample is the
smallest example which falsifies a claim, and a
proof by
minimal counterexample is a
method of
proof which...
- law of the
excluded middle.
Brouwer also
provided "weak"
counterexamples. Such
counterexamples do not
disprove a statement, however; they only show that...
-
known as
Frankfurt counterexamples or Frankfurt-style cases) were
presented by
philosopher Harry Frankfurt in 1969 as
counterexamples to the
principle of...
- Stoyanov, J. M. (1987).
Counterexamples in
Probability (1st ed.). Wiley. ISBN 978-0-471-91649-9. Stoyanov, J. M. (1997).
Counterexamples in
Probability (2nd ed...
- + ?). With the
fourth condition in place,
Gettier counterexamples (and
other similar counterexamples) will not work, and we will have an
adequate set of...
- dogma" that
democracies never start wars
against other democracies from
counterexamples by
declaring any
democracy which does
indeed start a war
against another...
- conjecture, or $50 for a
counterexample; it is one of many
conjectures of Erdős. If the
conjecture is false, a
counterexample would take the form of a...
- Tutte (1946), who
constructed a
counterexample with 25 faces, 69
edges and 46 vertices.
Several smaller counterexamples, with 21 faces, 57
edges and 38...
