Question

Standard terminology for Federer's "lattice of functions"?

score 28 · Answer 1 · 2026-03-25 18:48:07

28

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Standard terminology for Federer's "lattice of functions"?

Published on 25 Mar 2026 - 18:48

score 123 · Answer 2 · 2021-01-19 00:13:38

123

Views

equality in the Boolean algebra of the power set of the power set

Published on 19 Jan 2021 - 0:13

score 89 · Answer 3 · 2021-01-21 22:17:15

89

Views

Trying to prove that the poset $U(\mathcal{A})$ is a lattice

Published on 21 Jan 2021 - 22:17

score 315 · Answer 4 · 2021-01-23 19:24:41

315

Views

Lattices: What does it mean that every pair of elements has an infimum and a supremum?

Published on 23 Jan 2021 - 19:24

score 37 · Answer 5 · 2021-01-24 16:04:25

37

Views

Can every finite lattice be realized as a lattice of sets of sets?

Published on 24 Jan 2021 - 16:04

score 55 · Answer 6 · 2026-02-23 06:56:56

55

Views

Nice description of the Heyting implication for clopen upsets

Published on 23 Feb 2026 - 6:56

score 117 · Answer 7 · 2026-03-28 20:54:24

117

Views

Intersection lattice of a real braid arrangement.

Published on 28 Mar 2026 - 20:54

score 80 · Answer 8 · 2021-01-31 02:16:54

80

Views

Completeness of a quantifier-free axiomatization of Boolean algebra using partial-ordering

Published on 31 Jan 2021 - 2:16

score 353 · Answer 9 · 2026-03-26 23:11:03

353

Views

How's the 'integer lattice' or the 'direct sum' of $\mathbb{Z} \oplus \mathbb{Z}$ not a Free group?

Published on 26 Mar 2026 - 23:11

score 55 · Answer 10 · 2021-02-01 22:41:43

55

Views

Trying to understand why $\gamma(x) = \langle p : p \in Irr(L), p \leq x \rangle$ is a lattice isomorphism

Published on 01 Feb 2021 - 22:41

score 175 · Answer 11 · 2026-04-01 13:32:26

175

Views

Non sober spaces, products and Alexandroff topology

Published on 01 Apr 2026 - 13:32

score 100 · Answer 12 · 2021-02-07 18:31:18

100

Views

Proving a property of relatively pseudocomplemented lattices

Published on 07 Feb 2021 - 18:31

score 42 · Answer 13 · 2021-02-09 00:06:57

42

Views

Is $\textbf{NC}_n$ a ranked lattice?

Published on 09 Feb 2021 - 0:06

score 104 · Answer 14 · 2021-02-09 13:53:27

104

Views

Examples of non-complete lattices with enough prime elements

Published on 09 Feb 2021 - 13:53

score 194 · Answer 15 · 2026-03-31 22:49:33

194

Views

Meet of two compact elements need not to be compact.

Published on 31 Mar 2026 - 22:49

List Question

Standard terminology for Federer's "lattice of functions"?

equality in the Boolean algebra of the power set of the power set

Trying to prove that the poset $U(\mathcal{A})$ is a lattice

Lattices: What does it mean that every pair of elements has an infimum and a supremum?

Can every finite lattice be realized as a lattice of sets of sets?

Nice description of the Heyting implication for clopen upsets

Intersection lattice of a real braid arrangement.

Completeness of a quantifier-free axiomatization of Boolean algebra using partial-ordering

How's the 'integer lattice' or the 'direct sum' of $\mathbb{Z} \oplus \mathbb{Z}$ not a Free group?

Trying to understand why $\gamma(x) = \langle p : p \in Irr(L), p \leq x \rangle$ is a lattice isomorphism

Non sober spaces, products and Alexandroff topology

Proving a property of relatively pseudocomplemented lattices

Is $\textbf{NC}_n$ a ranked lattice?

Examples of non-complete lattices with enough prime elements

Meet of two compact elements need not to be compact.

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