List questions from additive-combinatorics

Published on 04 Dec 2013 - 21:52

33

Views

Testing density with a countable family

Published on 04 Jan 2014 - 18:25

983

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Is the Green-Tao theorem a consequence of the Euler's theorem?

Published on 18 Jan 2014 - 14:51

398

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Cardinality of sum-set

Published on 22 Jan 2014 - 18:57

635

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Bounds on cardinality of sum-sets.

Published on 23 Jan 2014 - 13:44

136

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Intersection of subsets of additive groups

Published on 24 Jan 2014 - 12:48

627

Views

Number-Theoretic Coin Puzzle

Published on 05 Feb 2014 - 7:17

1.9k

Views

Number of vectors so that no two subset sums are equal

Published on 23 Feb 2026 - 6:01

98

Views

$|(A+x) \cap A| \leq 1$, for all $x \in \mathbb{Z}_n$, $x \neq 0$.

Published on 11 Feb 2014 - 23:27

103

Views

Sumset magnification ratio strictly smaller for subset.

Published on 02 Mar 2014 - 5:51

482

Views

image of a set under a polynomial in $Z_p$ intersecting every interval of length $p/k^{2/3}$

Published on 15 Apr 2017 - 19:24

308

Views

Application of Cauchy-Davenport

Published on 11 May 2017 - 12:33

43

Views

clarification on question involving $k$-term arithmetic progressions in $\mathbb{Z}_p$

Published on 11 May 2017 - 23:01

24

Views

bound on the size of set whose $k$-term subset sums are different

Published on 13 May 2017 - 13:57

67

Views

need help understanding proof involving finite fields

Published on 16 May 2017 - 22:45

List Question

Reasoning about Schnirelmann Density: Proving that $d(C) \ge d(A) + d(B)$

Testing density with a countable family

Is the Green-Tao theorem a consequence of the Euler's theorem?

Cardinality of sum-set

Bounds on cardinality of sum-sets.

Intersection of subsets of additive groups

Number-Theoretic Coin Puzzle

Number of vectors so that no two subset sums are equal

$|(A+x) \cap A| \leq 1$, for all $x \in \mathbb{Z}_n$, $x \neq 0$.

Sumset magnification ratio strictly smaller for subset.

image of a set under a polynomial in $Z_p$ intersecting every interval of length $p/k^{2/3}$

Application of Cauchy-Davenport

clarification on question involving $k$-term arithmetic progressions in $\mathbb{Z}_p$

bound on the size of set whose $k$-term subset sums are different

need help understanding proof involving finite fields

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