Open Problem Garden
Help
About
Contact
login/create account
Home
Solved problems
Title
Author(s)
Imp.¹
Rec.²
Area » Topic » Subtopic
Posted by
Join of oblique products
Porton
✭✭
0
Topology
porton
Upgrading a multifuncoid
Porton
✭✭
0
Topology
porton
Star height problem
Lawrence Eggan C.
✭✭
0
Theoretical Comp. Sci.
porton
Distributivity of inward reloid over composition of funcoids
Porton
✭✭
0
Topology
porton
Values of a multifuncoid on atoms
Porton
✭✭
0
Topology
porton
Distributivity of a lattice of funcoids is not provable without axiom of choice
Porton
✭
0
Topology
porton
A construction of direct product in the category of continuous maps between endo-funcoids
Porton
✭✭✭
0
Topology
porton
Every monovalued reloid is metamonovalued
Porton
✭✭
0
Topology
porton
Coatoms of the lattice of funcoids
Porton
✭
0
Topology
porton
Inner reloid through the lattice Gamma
Porton
✭✭
0
Topology
porton
Restricting a reloid to lattice Gamma before converting it into a funcoid
Porton
✭✭
0
Topology
porton
Funcoid corresponding to reloid through lattice Gamma
Porton
✭✭
0
Topology
porton
Domain and image for Gamma-reloid
Porton
✭✭
0
Topology
porton
Entourages of a composition of funcoids
Porton
✭✭
0
Topology
porton
Matching polynomials of vertex transitive graphs
Mohar
✭✭
0
Graph Theory
»
Algebraic G.T.
Robert Samal
Fowler's Conjecture on eigenvalues of (3,6)-polyhedra
Fowler
✭✭
0
Graph Theory
»
Algebraic G.T.
Robert Samal
Hirsch Conjecture
Hirsch
✭✭✭
0
Geometry
»
Polytopes
Robert Samal
Straight line representation of planar linear hypergraphs
Ossona de Mendez
;
de Fraysseix
✭✭
0
Graph Theory
»
Topological G.T.
»
Drawings
taxipom
Middle levels problem
Erdos
✭✭
0
Graph Theory
»
Basic G.T.
»
Cycles
tchow
Difference between neighbors in a matrix
Vadim Lioubimov
✭
1
Combinatorics
»
Matrices
Vadim Lioubimov
Petersen graph conjecture
Mkrtchyan
;
Petrosyan
✭
1
Graph Theory
»
Basic G.T.
»
Matchings
vahanmkrtchyan2002
Special M
Kimberling
✭✭
1
Number Theory
vprusso
« first
‹ previous
1
2
Navigate
Subject
Algebra
(295)
Analysis
(5)
Combinatorics
(35)
Geometry
(29)
Graph Theory
(228)
Group Theory
(5)
Logic
(10)
Number Theory
(49)
PDEs
(0)
Probability
(1)
Theoretical Comp. Sci.
(13)
Topology
(40)
Unsorted
(1)
Author index
Keyword index
more
Recent Activity
Nowhere-zero flows
Shuffle-Exchange Conjecture
Algebra
Seagull problem
Solution to the Lonely Runner Conjecture
more