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Anderson's paving conjectures are known to be equivalent to the Kadison-Singer problem. We prove some new equivalences of Anderson's conjectures that require the paving of smaller sets of matrices. We prove that if the strictly upper…

Operator Algebras · Mathematics 2007-11-15 Vern I. Paulsen , Mrinal Raghupathi

We prove some new equivalences of the paving conjecture and obtain some estimates on the paving constants. In addition we give a new family of counterexamples to one of the Akemann-Anderson conjectures.

Functional Analysis · Mathematics 2007-05-23 Peter G. Casazza , Dan Edidin , Deepti Kalra , Vern I. Paulsen

We present a formulation of the Collatz conjecture that is potentially more amenable to modeling and analysis by automated termination checking tools.

Logic in Computer Science · Computer Science 2021-08-17 Ashish Tiwari

We utilize the obstruction theory of Galewski-Matumoto-Stern to derive equivalent formulations of the Triangulation Conjecture. For example, every closed topological manifold M^n with n > 4 can be simplicially triangulated if and only if…

Geometric Topology · Mathematics 2007-05-23 Duane Randall

In this paper a new conjecture equivalent to Collatz conjecture is presented. In particural, showing that (all) the solution(s) of newly introduced iterative functional equation(s) have a given property is equivalent to prove Collatz…

General Mathematics · Mathematics 2023-05-18 Giulio Masetti

The classical honeycomb conjecture asserts that any partition of the plane into regions of equal area has perimeter at least that of the regular hexagonal honeycomb tiling. Pappus discusses this problem in his preface to Book V. This paper…

Metric Geometry · Mathematics 2007-05-23 Thomas C. Hales

An alternative computational approach to the Collatz (3n+1) conjecture is presented that may be theoretically capable of confirming the conjecture.

Number Theory · Mathematics 2011-07-25 Kevin P. Thompson

The conjectures of Manin and Peyre are confirmed for a certain threefold.

Number Theory · Mathematics 2016-09-12 Valentin Blomer , Jörg Brüdern , Per Salberger

We prove Poincare's Conjecture that every simply connected, closed three-manifold is topologically equivalent to the three-sphere. The proof is founded on the algebraic formulation discovered by J. Stallings.

General Mathematics · Mathematics 2017-09-15 G. S. Makanin

In this paper we announce a conjecture concerning enumeration of n-times persymmetric matrices over F_2 by rank. To justify our statement we remark that the formulas obtained are valid for n equal to one, two and three.

Combinatorics · Mathematics 2009-09-23 Jorgen Cherly

In this short paper we will show, via elementary arguments, the equivalence of the Twin Prime Conjecture to a problem which might be simpler to prove. Some conclusions are drawn, and it is shown that proving the Twin Prime Conjecture is…

General Mathematics · Mathematics 2011-07-01 F. Balestrieri

This paper gives an algebraic conjecture which is shown to be equivalent to Thurston's Geometrization Conjecture for closed, orientable 3-manifolds. It generalizes the Stallings-Jaco theorem which established a similar result for the…

Geometric Topology · Mathematics 2009-10-31 Robert Myers

We prove that the Dimension Conjecture implies the Jacobi Bound Conjecture.

Algebraic Geometry · Mathematics 2026-03-19 Taylor Dupuy , David Zureick-Brown

The McCarty Conjecture states that any McCarty Matrix (an $n\times n$ matrix $A$ with positive integer entries and each of the $2n$ row and column sums equal to $n$), can be additively decomposed into two other matrices, $B$ and $C$, such…

Combinatorics · Mathematics 2025-05-08 Anant Godbole , Lybitina Koene , Grant Shirley

Let $P$ and $Q$ be simple polygons with $n$ vertices each. We wish to compute triangulations of $P$ and $Q$ that are combinatorially equivalent, if they exist. We consider two versions of the problem: if a triangulation of $P$ is given, we…

Computational Geometry · Computer Science 2026-03-03 Peyman Afshani , Boris Aronov , Kevin Buchin , Maike Buchin , Otfried Cheong , Katharina Klost , Carolin Rehs , Günter Rote

A proof of the continuous martingale convergence theorem is provided. It relies on a classical martingale inequality and the almost sure convergence of a uniformly bounded non-negative super-martingale, after a truncation argument.

Probability · Mathematics 2021-11-25 Joe Ghafari

We prove the equivalence of Kantor's Conjecture and the Sticky Matroid Conjecture due to Poljak und Turz\'ik.

Combinatorics · Mathematics 2018-12-12 Winfried Hochstättler , Michael Wilhelmi

The intersection matrix of a simplicial complex has entries equal to the rank of the intersection of its facets. In [1] the authors prove the intersection matrix is enough to determine a triangulation of a surface up to isomorphism. In this…

Geometric Topology · Mathematics 2021-03-01 Jorge L. Arocha , Jorge Fernández-Hidalgo

Using a new technique, we prove a rich family of special cases of the matroid intersection conjecture. Roughly, we prove the conjecture for pairs of tame matroids which have a common decomposition by 2-separations into finite parts.

Combinatorics · Mathematics 2014-04-25 Nathan Bowler , Johannes Carmesin

We show that the Friedlander-Mazur conjecture holds for a complex smooth projective variety X of dimension three implies the standard conjectures hold for X. This together with a result of Friedlander yields the equivalence of the two…

Algebraic Geometry · Mathematics 2021-11-05 Jin Cao , Wenchuan Hu
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