Semin Yoo

activity

20192026

most citedWeak Bruhat interval modules for genomic Schur functions

2 citations · 5 across the 11 of their papers we have counts for

collaborators

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8 papers · 1 filter

math.CO2022

Threshold functions for incidence properties in finite vector spaces

Jeong Han Kim, Ben Lund, Thang Pham +1

The main purpose of this paper is to provide threshold functions for the events that a random subset of the points of a finite vector space has certain properties related to point-…

math.CO2021★ 1 cited

Continuously Increasing Subsequences of Random Multiset Permutations

Alexander Clifton, Bishal Deb, Yifeng Huang +2

For a word $π$ and integer $i$ , we define $L^{i} (π)$ to be the length of the longest subsequence of the form $i (i + 1) \dots j$ , and we let $L (π) := max_{i} L^{i} (π)$ . In this paper we esti…

math.CO2021

An Isometric Invariant of Quadratic Spaces over Finite Fields

Semin Yoo

Let $F_{q}$ be the finite field with an odd prime power $q$ . In this paper, we construct a new isometric invariant of combinatorial type on $(\mathbb{F}^{n}_{q},\text{dot}…

math.CO2020★ 1 cited

Embeddings of quadratic spaces over the field of $p$ -adic numbers

Semin Yoo

Nondegenerate quadratic forms over $p$ -adic fields are classified by their dimension, discriminant, and Hasse invariant. This paper uses these three invariants, elementary facts ab…

math.CO2020

A combinatorial correspondence between finite Euclidean geometries and symmetric subsets of $Z / n Z$

Semin Yoo

$q$ -analogues of quantities in mathematics involve perturbations of classical quantities using the parameter $q$ , and revert to the original quantities when $q$ goes $1$ . An import…

math.CO2020★ 1 cited

Incidences between quadratic subspaces over finite fields

Semin Yoo

Let $F_{q}$ be a finite field of order $q$ , where $q$ is an odd prime power. A quadratic subspace $(W, Q)$ of $(F_{q}^{n}, x_{1}^{2} + x_{2}^{2} + \dots + x_{n}^{2})$ is…

math.CO2020

Graphs associated with orthogonal collections of k-planes over finite fields

Semin Yoo

We study graphs coming from quadratic spaces over finite fields via orthogonality which generalize a recent result given by Bishnoi, Ihringer, and Pepe (2019). More precisely, we s…

math.CO2019

Combinatorics of Euclidean spaces over finite fields

Semin Yoo

The $q$ -binomial coefficients are q-analogues of the binomial coefficients, counting the number of $k$ -dimensional subspaces in the $n$ -dimensional vector space $F_{q}^{n}$ ov…

Threshold functions for incidence properties in finite vector spaces

Continuously Increasing Subsequences of Random Multiset Permutations

An Isometric Invariant of Quadratic Spaces over Finite Fields

Embeddings of quadratic spaces over the field of p-adic numbers

A combinatorial correspondence between finite Euclidean geometries and symmetric subsets of Z/nZ

Incidences between quadratic subspaces over finite fields

Graphs associated with orthogonal collections of k-planes over finite fields

Combinatorics of Euclidean spaces over finite fields

Embeddings of quadratic spaces over the field of $p$ -adic numbers

A combinatorial correspondence between finite Euclidean geometries and symmetric subsets of $Z / n Z$