New posts in combinatorial-geometry

Which sets are "connectable"?

geometry graph-theory algorithms polygons combinatorial-geometry

Biggest Little Polyhedron

geometry polyhedra open-problem extremal-combinatorics combinatorial-geometry

Generalizing the Borsuk problem: How much can we shrink a planar set of diameter 1 by cutting it into $k$ pieces?

geometry reference-request combinatorial-geometry dissection

Is there an equidissection of a unit square involving irrational coordinates?

geometry triangles combinatorial-geometry

Do you know the website of the journal Ars Combinatoria?

combinatorics combinations combinatorial-proofs combinatorial-game-theory combinatorial-geometry

Number of paths in a grid below a diagonal [closed]

combinatorics permutations combinatorial-geometry analytic-combinatorics

Cases where ANY 2 of 3 +/- choices select one of four possible elements

combinatorics combinatorial-geometry

Minesweeper probability

probability combinatorics algebra-precalculus algorithms combinatorial-geometry

Expected values of some properties of the convex hull of a random set of points

probability asymptotics convex-analysis combinatorial-geometry geometric-probability

Intuition for why Costas arrays of order $n$ fail to undergo combinatorial explosion.

combinatorics asymptotics combinatorial-geometry

Unit diameter pentagons with maximum area

geometry inequality euclidean-geometry combinatorial-geometry area

Covering a polygon with an odd number of sides

combinatorics geometry plane-geometry combinatorial-geometry

Packing an infinite sequence of disks

real-analysis asymptotics closed-form packing-problem combinatorial-geometry

Maximum area of triangle inside a convex polygon

combinatorics polyhedra combinatorial-geometry extremal-combinatorics convex-geometry

Uniqueness of a configuration of $7$ points in $\Bbb R^2$ such that, given any $3$, $2$ of them are $1$ unit apart

combinatorics geometry euclidean-geometry plane-geometry combinatorial-geometry

Tiling problem: 100 by 100 grid and 1 by 8 pieces

combinatorial-geometry tiling

Partition rectangle into finite number of squares

combinatorics combinatorial-geometry

Mapping The Unit Disc To The Hemisphere?

graph-theory spherical-geometry combinatorial-geometry stereographic-projections topological-graph-theory

Maximum distance between points in a triangle

geometry optimization contest-math combinatorial-geometry extremal-combinatorics

Number of ways to dissect a square into triangles of equal area

triangles combinatorial-geometry