MATH
Login Or Sign up

List Question

15
62
Views

Cardinality of tree of height $\kappa$, $\kappa$ measurable

Published on
#set-theory #infinitary-combinatorics
43
Views

Number of infinite trees on certain cardinal

Published on
#set-theory #trees #infinitary-combinatorics
34
Views

Given the sums by line and by column, find the corresponding matrix (in a general (complete ?) monoid or semiring)

Published on
#sequences-and-series #combinatorics #matrices #infinitary-combinatorics #semiring
79
Views

Understanding the tree in the proof of Erdős-Rado theorem

Published on
#solution-verification #set-theory #infinitary-combinatorics
116
Views

Argument that there are no Suslin trees

Published on
#set-theory #trees #infinitary-combinatorics
116
Views

Forcing to add a $\square_\lambda$-sequence is $\mathrm{<}\lambda^+$-strategically closed

Published on
#set-theory #forcing #infinitary-combinatorics
37
Views

Martin's axiom and uncountable independent family

Published on
#set-theory #infinitary-combinatorics
215
Views

Antichains of maximal size in the set of all finite subsets of a singular cardinal

Published on
#set-theory #order-theory #infinitary-combinatorics
18
Views

Solving systems of simultaneous equations with permutations as variables: algebra meets combinatorics and order statistics

Published on
#permutations #systems-of-equations #nonlinear-system #order-statistics #infinitary-combinatorics
89
Views

Find an equivalence relation over all of $\mathbb{Z}$ which has infinitely many equivalence classes with infinitely many elements in each

Published on
#discrete-mathematics #examples-counterexamples #equivalence-relations #integers #infinitary-combinatorics
110
Views

About $\kappa$-Knaster and $\kappa$-linked

Published on
#set-theory #forcing #infinitary-combinatorics
148
Views

CH is preserved under a $Fn(\kappa,\lambda)$ forcing? (Kunen IV.7.10)

Published on
#cardinals #forcing #infinitary-combinatorics
414
Views

Question on Komjáth's "three clouds may cover the plane"

Published on
#set-theory #cardinals #first-order-logic #infinitary-combinatorics
336
Views

A club-guessing exercise

Published on
#set-theory #cardinals #infinitary-combinatorics
252
Views

Question of $\Diamond$ in Generic Extension

Published on
#set-theory #forcing #infinitary-combinatorics

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.