User vidyarthi

7 votes

Examples of conjectures that were widely believed to be true but later proved false

answered Dec 26, 2022 at 9:13

5 votes

Examples of conjectures that were widely believed to be true but later proved false

answered Dec 26, 2022 at 9:20

4 votes

Which journals publish expository work?

answered May 16, 2017 at 8:11

2 votes

Perfect graphs condition could be weakened?

answered Sep 25, 2019 at 19:01

2 votes

Tweetable Mathematics

answered Dec 10, 2020 at 12:42

2 votes

Difference between Alon-Tarsi number and the list chromatic number

answered Jul 29, 2022 at 12:01

1 vote

Accepted

Three coloring the elements of symmetric group

answered Mar 1 at 10:41

1 vote

Accepted

List coloring of tripartite graph

answered Sep 13, 2019 at 5:04

1 vote

Existence of connected component with large boundary?

answered Jul 20, 2020 at 15:34

1 vote

Accepted

Total Chromatic Number of Regular Bipartite Graphs

answered Jan 26, 2019 at 9:02

1 vote

Accepted

A vertex transitive graph has a near perfect/ matching missing an independent set of vertices

answered Jun 21, 2019 at 22:47

1 vote

Texts on moduli of elliptic curves

answered Aug 2, 2019 at 11:37

1 vote

List coloring of a graph corresponding to a Steiner triple system

answered Aug 22, 2020 at 16:16

0 votes

Accepted

Combining three matchings to form a maximal matching

answered Aug 28, 2019 at 16:37

0 votes

Accepted

If the core of a graph is a forest, then it is Class 1

answered Sep 5, 2019 at 6:20

0 votes

Accepted

Clarifications regarding conformability in graph colorings

answered Jun 11, 2019 at 13:54

0 votes

Tuza theorem to prove vizing theorem

answered Dec 10, 2019 at 11:14

0 votes

Perfect Cayley graphs for abelian groups have $\frac{n}{\omega}$ disjoint maximal cliques

answered May 25, 2020 at 7:10

-1 votes

Doubly-stochastic partial-isometric matrices

answered Jul 30, 2020 at 20:17

-1 votes

Recognizing perfect Cayley graphs as tensor products

answered Apr 24, 2020 at 14:30

-7 votes

Suggestions for special lectures at next ICM

answered Aug 6, 2020 at 16:09

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21 Answers

Examples of conjectures that were widely believed to be true but later proved false

Examples of conjectures that were widely believed to be true but later proved false

Which journals publish expository work?

Perfect graphs condition could be weakened?

Tweetable Mathematics

Difference between Alon-Tarsi number and the list chromatic number

Three coloring the elements of symmetric group

List coloring of tripartite graph

Existence of connected component with large boundary?

Total Chromatic Number of Regular Bipartite Graphs

A vertex transitive graph has a near perfect/ matching missing an independent set of vertices

Texts on moduli of elliptic curves

List coloring of a graph corresponding to a Steiner triple system

Combining three matchings to form a maximal matching

If the core of a graph is a forest, then it is Class 1

Clarifications regarding conformability in graph colorings

Tuza theorem to prove vizing theorem

Perfect Cayley graphs for abelian groups have $\frac{n}{\omega}$ disjoint maximal cliques

Doubly-stochastic partial-isometric matrices

Recognizing perfect Cayley graphs as tensor products

Suggestions for special lectures at next ICM