Question

The set of self-adjoint operators over a Hilbert space doesn't form a lattice

score 737 · Answer 1 · 2016-11-27 08:35:23

737

Views

The set of self-adjoint operators over a Hilbert space doesn't form a lattice

Published on 27 Nov 2016 - 8:35

score 181 · Answer 2 · 2016-11-30 08:10:25

181

Views

Failure of the law of excluded middle in geometric logic

Published on 30 Nov 2016 - 8:10

score 56 · Answer 3 · 2016-12-03 20:44:39

56

Views

are all partial orders subsets of some lattice?

Published on 03 Dec 2016 - 20:44

score 194 · Answer 4 · 2016-12-06 19:32:03

194

Views

Example of irreducible lattice

Published on 06 Dec 2016 - 19:32

score 59 · Answer 5 · 2016-12-07 15:30:00

59

Views

Lattice with property weaker than distributivity

Published on 07 Dec 2016 - 15:30

score 503 · Answer 6 · 2016-12-10 01:11:40

503

Views

How to express $ lcm \big( 1, 2, \dots, n \big)$ in terms of factorials $1!, 2!, 3!, \dots, n!$?

Published on 10 Dec 2016 - 1:11

score 32 · Answer 7 · 2016-12-13 18:14:51

32

Views

Is there an optimal algorithm for finding all Up-sets of a certain set?

Published on 13 Dec 2016 - 18:14

score 44 · Answer 8 · 2016-12-13 18:36:47

Is there a particular transformation that can be done on a function to determine whether it has a lattice structure?

score 104 · Answer 9 · 2026-02-23 02:50:26

104

Views

Reference request: lattice theory of the algebra of open sets in a subspace of the Baire space

Published on 23 Feb 2026 - 2:50

score 377 · Answer 10 · 2016-12-18 05:51:05

377

Views

There does not exist an order-preserving surjection from a poset to its down-set lattice?

Published on 18 Dec 2016 - 5:51

score 1.1k · Answer 11 · 2016-12-19 16:25:34

1.1k

Views

Meets and joins in the lattice of partitions

Published on 19 Dec 2016 - 16:25

score 197 · Answer 12 · 2016-12-21 08:13:36

197

Views

Why Greatest Lower Bound of this lattice does not exist?

Published on 21 Dec 2016 - 8:13

score 84 · Answer 13 · 2016-12-21 19:53:54

84

Views

A lattice theory conjecture

Published on 21 Dec 2016 - 19:53

score 60 · Answer 14 · 2016-12-21 20:18:49

60

Views

What is a poset called, when all elements with a lower bound, also share a upper bound?

Published on 21 Dec 2016 - 20:18

score 703 · Answer 15 · 2016-12-21 23:36:55

703

Views

How to prove that this is a lattice?

Published on 21 Dec 2016 - 23:36

List Question

The set of self-adjoint operators over a Hilbert space doesn't form a lattice

Failure of the law of excluded middle in geometric logic

are all partial orders subsets of some lattice?

Example of irreducible lattice

Lattice with property weaker than distributivity

How to express $ lcm \big( 1, 2, \dots, n \big)$ in terms of factorials $1!, 2!, 3!, \dots, n!$?

Is there an optimal algorithm for finding all Up-sets of a certain set?

Is there a particular transformation that can be done on a function to determine whether it has a lattice structure?

Reference request: lattice theory of the algebra of open sets in a subspace of the Baire space

There does not exist an order-preserving surjection from a poset to its down-set lattice?

Meets and joins in the lattice of partitions

Why Greatest Lower Bound of this lattice does not exist?

A lattice theory conjecture

What is a poset called, when all elements with a lower bound, also share a upper bound?

How to prove that this is a lattice?

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