scholarly journals New lower bounds for permutation arrays using contraction

2019 ◽  
Vol 87 (9) ◽  
pp. 2105-2128
Author(s):  
Sergey Bereg ◽  
Zevi Miller ◽  
Luis Gerardo Mojica ◽  
Linda Morales ◽  
I. H. Sudborough
Keyword(s):  
Lower Bounds ◽  
Permutation Arrays

scholarly journals Improved Lower Bounds for Permutation Arrays Using Permutation Rational Functions

2021 ◽  
pp. 234-252
Author(s):  
Sergey Bereg ◽  
Brian Malouf ◽  
Linda Morales ◽  
Thomas Stanley ◽  
I. Hal Sudborough
Keyword(s):  
Lower Bounds ◽  
Rational Functions ◽  
Permutation Arrays

Two Lower Bounds for Shortest Double-Base Number System

2015 ◽  
Vol E98.A (6) ◽  
pp. 1310-1312 ◽  
Author(s):  
Parinya CHALERMSOOK ◽  
Hiroshi IMAI ◽  
Vorapong SUPPAKITPAISARN
Keyword(s):  
Lower Bounds ◽  
Number System ◽  
Base Number ◽  
Double Base

Lower bounds on the dimension of the Rauzy gasket

2020 ◽  
Vol 148 (2) ◽  
pp. 321-327
Author(s):  
Rodolfo Gutiérrez-Romo ◽  
Carlos Matheus
Keyword(s):  
Lower Bounds

A Lower Bound for Schur Numbers and Multicolor Ramsey Numbers

10.37236/1188 ◽  
1994 ◽  
Vol 1 (1) ◽  
Author(s):  
Geoffrey Exoo
Keyword(s):  
Lower Bound ◽  
Lower Bounds ◽  
Ramsey Numbers

For $k \geq 5$, we establish new lower bounds on the Schur numbers $S(k)$ and on the k-color Ramsey numbers of $K_3$.

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