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The robustness of the tensor product
Ben-Sasson
;
Sudan
✭✭✭
0
Theoretical Comp. Sci.
»
Coding Theory
ormeir
P vs. NP
Cook
;
Levin
✭✭✭✭
0
Theoretical Comp. Sci.
»
Algorithms
zitterbewegung
Exponential Algorithms for Knapsack
Lipton
✭✭
1
Theoretical Comp. Sci.
»
Algorithms
dick lipton
Sums of independent random variables with unbounded variance
Feige
✭✭
0
Theoretical Comp. Sci.
cwenner
KPZ Universality Conjecture
✭✭✭
0
Probability
Tomas Kojar
A sextic counterexample to Euler's sum of powers conjecture
Euler
✭✭
1
Number Theory
»
Computational N.T.
maxal
Counterexamples to the Baillie-PSW primality test
✭✭
1
Number Theory
»
Computational N.T.
maxal
Wall-Sun-Sun primes and Fibonacci divisibility
✭✭
0
Number Theory
»
Computational N.T.
adudzik
Magic square of squares
LaBar
✭✭
1
Number Theory
»
Computational N.T.
maxal
Perfect cuboid
✭✭
0
Number Theory
»
Computational N.T.
tsihonglau
Olson's Conjecture
Olson
✭✭
0
Number Theory
»
Combinatorial N.T.
mdevos
Few subsequence sums in Z_n x Z_n
Bollobas
;
Leader
✭✭
0
Number Theory
»
Combinatorial N.T.
mdevos
Gao's theorem for nonabelian groups
DeVos
✭✭
0
Number Theory
»
Combinatorial N.T.
mdevos
Sets with distinct subset sums
Erdos
✭✭✭
0
Number Theory
»
Combinatorial N.T.
mdevos
The 3n+1 conjecture
Collatz
✭✭✭
0
Number Theory
»
Combinatorial N.T.
dododododo
Odd incongruent covering systems
Erdos
;
Selfridge
✭✭✭
0
Number Theory
»
Combinatorial N.T.
Robert Samal
Covering systems with big moduli
Erdos
;
Selfridge
✭✭
0
Number Theory
»
Combinatorial N.T.
Robert Samal
Divisibility of central binomial coefficients
Graham
✭✭
1
Number Theory
»
Combinatorial N.T.
maxal
Davenport's constant
✭✭✭
0
Number Theory
»
Combinatorial N.T.
mdevos
Snevily's conjecture
Snevily
✭✭✭
1
Number Theory
»
Combinatorial N.T.
mdevos
Frobenius number of four or more integers
✭✭
1
Number Theory
»
Combinatorial N.T.
maxal
Singmaster's conjecture
Singmaster
✭✭
1
Number Theory
»
Combinatorial N.T.
Zach Teitler
The Riemann Hypothesis
Riemann
✭✭✭✭
0
Number Theory
»
Analytic N.T.
eric
Schanuel's Conjecture
Schanuel
✭✭✭✭
0
Number Theory
»
Analytic N.T.
Charles
Distribution and upper bound of mimic numbers
Bhattacharyya
✭✭
1
Number Theory
»
Analytic N.T.
facility_cttb@i...
Lindelöf hypothesis
Lindelöf
✭✭
0
Number Theory
»
Analytic N.T.
porton
Euler-Mascheroni constant
✭✭✭
0
Number Theory
»
Analytic N.T.
Juggernaut
Is Skewes' number e^e^e^79 an integer?
✭✭
0
Number Theory
»
Analytic N.T.
VladimirReshetnikov
Are all Fermat Numbers square-free?
✭✭✭
0
Number Theory
»
Analytic N.T.
kurtulmehtap
Are there only finite Fermat Primes?
✭✭✭
0
Number Theory
»
Analytic N.T.
kurtulmehtap
Are all Mersenne Numbers with prime exponent square-free?
✭✭✭
0
Number Theory
»
Analytic N.T.
kurtulmehtap
Are there infinite number of Mersenne Primes?
✭✭✭✭
0
Number Theory
»
Analytic N.T.
kurtulmehtap
The Erdos-Turan conjecture on additive bases
Erdos
;
Turan
✭✭✭✭
0
Number Theory
»
Additive N.T.
mdevos
Goldbach conjecture
Goldbach
✭✭✭✭
0
Number Theory
»
Additive N.T.
Benschop
Are there an infinite number of lucky primes?
Lazarus: Gardiner: Metropolis
;
Ulam
✭
1
Number Theory
»
Additive N.T.
cubola zaruka
Lonely runner conjecture
Cusick
;
Wills
✭✭✭
0
Number Theory
mdevos
MacEachen Conjecture
McEachen
✭
1
Number Theory
billymac00
Chowla's cosine problem
Chowla
✭✭✭
0
Number Theory
mdevos
Quartic rationally derived polynomials
Buchholz
;
MacDougall
✭✭✭
0
Number Theory
mdevos
A discrete iteration related to Pierce expansions
Shallit
✭✭
1
Number Theory
shallit
Algebraic independence of pi and e
✭✭✭
0
Number Theory
porton
Odd perfect numbers
Ancient/folklore
✭✭✭
1
Number Theory
azi
Diophantine quintuple conjecture
✭✭
1
Number Theory
maxal
Twin prime conjecture
✭✭✭✭
0
Number Theory
kaushiks.nitt
Polignac's Conjecture
de Polignac
✭✭✭
0
Number Theory
Hugh Barker
Special Primes
George BALAN
✭
1
Number Theory
maththebalans
Primitive pythagorean n-tuple tree
✭✭
0
Number Theory
tsihonglau
3 is a primitive root modulo primes of the form 16 q^4 + 1, where q>3 is prime
✭✭
0
Number Theory
princeps
Erdős–Straus conjecture
Erdos
;
Straus
✭✭
1
Number Theory
ACW
Lucas Numbers Modulo m
✭✭
1
Number Theory
Martin Erickson
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