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Lijun Ji - MaRDI portal

Lijun Ji

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Person:264120

Available identifiers

zbMath Open ji.lijunMaRDI QIDQ264120

List of research outcomes

PublicationDate of PublicationType
Double Multilevel Constructions for Constant Dimension Codes2024-03-14Paper
New infinite classes of 2‐chromatic Steiner quadruple systems2024-02-05Paper
On optimal (Z6m×Z6n,4,1) and (Z2m×Z18n,4,1) difference packings and their related codes2024-02-05Paper
The existence of large set of symmetric partitioned incomplete latin squares2024-01-31Paper
Almost affinely disjoint subspaces and covering Grassmannian codes2023-11-07Paper
Bilateral multilevel construction of constant dimension codes2023-07-07Paper
Constant dimension codes from multilevel construction based on matchings of complete hypergraphs2023-05-31Paper
New constructions of cyclic subspace codes2023-05-24Paper
Combinational constructions of splitting authentication codes with perfect secrecy2022-09-22Paper
Large sets of \(t\)-designs over finite fields exist for all \(t\)2022-07-13Paper
New results on LR-designs and OLKTSs2022-06-14Paper
https://portal.mardi4nfdi.de/entity/Q50324282022-02-16Paper
Large sets of Kirkman triple systems of orders \(2^{2 n + 1} + 1\)2021-04-28Paper
Symmetric abelian group-invariant Steiner quadruple systems2021-04-21Paper
Doubly resolvable Steiner quadruple systems of orders \(2^{2n+1}\)2020-10-21Paper
Existence of Steiner quadruple systems with an almost spanning block design2020-04-21Paper
Linear \((2, p, p)\)-AONTs exist for all primes \(p\)2019-09-12Paper
On \((t, L)\)-fold perfect authentication and secrecy codes with arbitration2019-09-12Paper
Two orthogonal 4-cycle-free one-factorizations of complete graphs2019-05-03Paper
Constructions of augmented orthogonal arrays2019-03-28Paper
A complete solution to existence of H designs2019-03-27Paper
Optimal ternary constant-composition codes with weight four and distance three2019-02-20Paper
Asymptotically Optimal Optical Orthogonal Signature Pattern Codes2018-09-19Paper
Group divisible designs with large block sizes2018-09-06Paper
Combinatorial constructions of optimal \((m,n,4,2)\) optical orthogonal signature pattern codes2018-06-26Paper
New existence and nonexistence results for strong external difference families2018-04-19Paper
New optical orthogonal signature pattern codes with maximum collision parameter 2 and weight 42017-10-06Paper
Separable Codes2017-07-12Paper
Maximum Distance Separable Codes for Symbol-Pair Read Channels2017-06-08Paper
On the Existence of S(3,{4,5,7},v)2017-05-26Paper
New Families of Optimal Frequency Hopping Sequence Sets2017-04-28Paper
Frequency Hopping Sequences With Optimal Partial Hamming Correlation2017-04-28Paper
A completion of \(LS(2^n4^1)\)2017-02-27Paper
Some new classes of 2-fold optimal or perfect splitting authentication codes2017-02-09Paper
Constructions of dihedral Steiner quadruple systems2016-12-22Paper
Constructions of Strictlym-Cyclic and Semi-Cyclic H(m,n,4,3)2016-06-16Paper
Some New Infinite Classes of Candelabra Quadruple Systems2016-05-24Paper
Existence of optimal strong partially balanced 3-designs with block size four2016-04-05Paper
The spectrum for 3-way \(k\)-homogeneous Latin trades2015-11-02Paper
The completion determination of optimal \((3,4)\)-packings2015-09-30Paper
Orbit-disjoint regular \((n, 3, 1)\)-CDPs and their applications to multilength OOCs2015-08-19Paper
Some series of optimal multilength OOCs of weight four2015-08-05Paper
The Existence of Mixed Orthogonal Arrays with Four and Five Factors of Strength Two2014-10-02Paper
Constructions for large sets of \(v-1\{0,{v\over 3}\}\)-intersecting Steiner triple systems of order \(v\)2014-01-23Paper
A new infinite class of S(3, {4, 5, 7}, v)2012-10-29Paper
Arboricity: an acyclic hypergraph decomposition problem motivated by database theory2012-03-19Paper
Existence of Steiner quadruple systems with a spanning block design2012-03-16Paper
Constructions of covering arrays of strength five2012-02-15Paper
List decodability at small radii2011-09-27Paper
\(\lambda \)-fold indecomposable large sets of Steiner triple systems2011-02-25Paper
A statistical theory to aggregation in one-dimensional freeway traffic2011-01-07Paper
On the existence of orthogonal arrays OA\((3,5,4n+2)\)2011-01-07Paper
The spectrum of 2-idempotent 3-quasigroups with conjugate invariant subgroups2010-11-24Paper
Constructions for rotational Steiner quadruple systems2010-07-13Paper
The existence of augmented resolvable Steiner quadruple systems2010-05-28Paper
Constructions of new orthogonal arrays and covering arrays of strength three2010-04-21Paper
Uniformly resolvable three-wise balanced designs with block sizes four and six2009-12-15Paper
A class of group divisible 3-designs and their applications2009-04-08Paper
2-idempotent 3-quasigroups with a conjugate invariant subgroup consisting of a single cycle of length four.2009-03-31Paper
Covering arrays of strength 3 and 4 from holey difference matrices2009-03-31Paper
Constructions for generalized Steiner systems \(\mathrm{GS}(3,4,v,2)\)2009-03-31Paper
An improvement on H design2009-03-09Paper
Constructions for strictly cyclic 3-designs and applications to optimal OOCs with \(\lambda =2\)2008-12-08Paper
The spectrum for large sets of pure Mendelsohn triple systems2008-11-12Paper
Further results on large sets of Kirkman triple systems2008-09-04Paper
An improvement on covering triples by quadruples2008-06-05Paper
Existence of 3‐chromatic Steiner quadruple systems2008-01-07Paper
The spectrum for overlarge sets of directed triple systems2007-12-19Paper
A construction for large sets of disjoint Kirkman triple systems2007-09-20Paper
Constructions for large sets of \(L\)-intersecting Steiner triple systems2007-09-20Paper
A construction for 2-chromatic Steiner quadruple systems2007-07-27Paper
More results on perfect (3,3,6k + 4; 6k − 2)-threshold schemes2007-03-20Paper
Purely tetrahedral quadruple systems2007-02-16Paper
The spectrum for large sets of pure directed triple systems2007-01-24Paper
https://portal.mardi4nfdi.de/entity/Q34121422006-12-05Paper
Partition of triples of order \(6 k +5\) into \(6 k +3\) optimal packings and one packing of size \(8 k +4\)2006-09-12Paper
Resolvable Steiner Quadruple Systems for the Last 23 Orders2006-06-01Paper
Asymptotic determination of the last packing number of quadruples2006-05-29Paper
A new existence proof for large sets of disjoint Steiner triple systems2005-12-06Paper
Existence of generalized Steiner systems \(\text{GS}(2,4,v,2)\)2005-08-17Paper
Existence of large sets of disjoint group‐divisible designs with block size three and type 2n412005-08-01Paper
Existence of T*(3, 4,v)‐codes2005-02-23Paper
Optimal (4up, 5, 1) optical orthogonal codes2005-01-12Paper
Large sets of disjoint packings on \(6k+5\) points2005-01-11Paper
On the 3BD-closed set \(B_3(\{4,5\})\)2004-11-18Paper
Constructions for Steiner quadruple systems with a spanning block design2003-03-16Paper

Research outcomes over time


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