Results 21 to 30 of about 47 (45)

On the enumeration of symmetric tridiagonal matrices with prescribed determinant over commutative finite chain rings

open access: yesSpecial Matrices
Determinants of structured matrices play a fundamental role in both pure and applied mathematics, with wide-ranging applications in linear algebra, combinatorics, coding theory, and numerical analysis.
Martinez-Moro Edgar   +2 more
doaj   +1 more source

Development and Preproduction of 15B36Cr Steel for Track Link

open access: yesTeshugang, 2019
The Φ60 mm 15B36Cr steel two furnace for Track Link (/% : 0.30 ~0.37C、0.15 〜0.30Si、1.20 ~ 1.50Mn、≤ 0. 040P、 ≤ 0.050S、0.20 ~ 0.40Cr、≤ 0. 25Ni、≤ 0.35Cu、≤ 0.06Mo、0.0005 - 0.0030B) was produced by 90 t LD with top-bottom blowing-LF-RH- 200 mm x200 mm billet ...
梁佰战, 郑力宁, 肖波
doaj  

A library of lineage-specific driver lines connects developing neuronal circuits to behavior in the <i>Drosophila</i> ventral nerve cord. [PDF]

open access: yesElife
Soffers JHM   +11 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

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The Powers of Certain Number-Theoretic Matrices

American Mathematical Monthly, 2022
Karl Dilcher, Kurt Girstmair
exaly  

0–1 Matrices Whose k-Th Powers Have Bounded Entries

Linear and Multilinear Algebra, 2020
Zhenhua Lyu, Zejun Huang
exaly  

Prime Power Order Circulant Determinants

Illinois Journal of Mathematics, 2023
Michael Mossinghoff
exaly  

Computation of Fermat’s Pseudoprimes (Dedicated to the Memory of Professor Leetsch C. Hsu)

Journal of Discrete Mathematical Sciences and Cryptography, 2022
Tian-Xiao He, Yaotsu Chang
exaly  

On Matrix Pythagorean Triples

American Mathematical Monthly, 2019
Maxim Dm. Arnold, Anatoly Eydelzon
exaly  

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