Ich stimme zu, dass diese Seite Cookies verwende. Weitere Informationen finden Sie unter unseren Datenschutzerklärungen .
X
Mattila, Mika
179  Ergebnisse:
Personensuche X
?
1

Some further applications of a lattice theoretic method in ..:

Mattila, Mika ; Haukkanen, Pentti ; Mäntysalo, Jori
Linear Algebra and its Applications.  693 (2024)  - p. 98-115 , 2024
Link: https://doi.org/10.1016/..
 
?
2

We Can Differentiate Numbers, Too:

Tossavainen, Timo ; Haukkanen, Pentti ; Merikoski, Jorma K..
The College Mathematics Journal.  55 (2023)  2 - p. 100-108 , 2023
Link: https://doi.org/10.1080/..
 
?
3

First-year engineering students' mathematics task performan..:

Tossavainen, Timo ; Rensaa, Ragnhild Johanne ; Haukkanen, Pentti..
European Journal of Engineering Education.  46 (2020)  4 - p. 604-617 , 2020
Link: https://doi.org/10.1080/..
 
?
4

Studying the inertias of LCM matrices and revisiting the Bo..:

Haukkanen, Pentti ; Mattila, Mika ; Mäntysalo, Jori
Journal of Combinatorial Theory, Series A.  171 (2020)  - p. 105161 , 2020
Link: https://doi.org/10.1016/..
 
?
5

A Notion of Positive Definiteness for Arithmetical Function:

, In: Contributions to Statistics; Matrices, Statistics and Big Data,
Mattila, Mika ; Haukkanen, Pentti - p. 61-74 , 2019
Link: https://doi.org/10.1007/..
 
?
6

On the spectral and Frobenius norm of a generalized Fibonac..:

Merikoski, Jorma K. ; Haukkanen, Pentti ; Mattila, Mika.
Special Matrices.  6 (2018)  1 - p. 23-36 , 2018
Link: https://doi.org/10.1515/..
 
?
7

A lattice-theoretic approach to the Bourque–Ligh conjecture:

Korkee, Ismo ; Mattila, Mika ; Haukkanen, Pentti
Linear and Multilinear Algebra.  67 (2018)  12 - p. 2471-2487 , 2018
Link: https://doi.org/10.1080/..
 
?
8

Maximal perpendicularity in certain Abelian groups:

Mattila, Mika ; Merikoski, Jorma K. ; Haukkanen, Pentti.
Acta Universitatis Sapientiae, Mathematica.  9 (2017)  1 - p. 235-247 , 2017
Link: https://doi.org/10.1515/..
 
?
9

Studying the various properties of MIN and MAX matrices - e..:

Mattila, Mika ; Haukkanen, Pentti
Special Matrices.  4 (2016)  1 - p. , 2016
Link: https://doi.org/10.1515/..
 
?
10

Studying the singularity of LCM-type matrices via semilatti..:

Haukkanen, Pentti ; Mattila, Mika ; Mäntysalo, Jori
Journal of Combinatorial Theory, Series A.  135 (2015)  - p. 181-200 , 2015
Link: https://doi.org/10.1016/..
 
?
11

On the eigenvalues of combined meet and join matrices:

Mattila, Mika
Linear Algebra and its Applications.  466 (2015)  - p. 1-20 , 2015
Link: https://doi.org/10.1016/..
 
?
12

Bounds for sine and cosine via eigenvalue estimation:

Haukkanen, Pentti ; Mattila, Mika ; Merikoski, Jorma K..
Special Matrices.  2 (2014)  1 - p. , 2014
Link: https://doi.org/10.2478/..
 
?
13

On the positive definiteness and eigenvalues of meet and jo..:

Mattila, Mika ; Haukkanen, Pentti
Discrete Mathematics.  326 (2014)  - p. 9-19 , 2014
Link: https://doi.org/10.1016/..
 
?
14

Perpendicularity in an Abelian Group:

Haukkanen, Pentti ; Mattila, Mika ; Merikoski, Jorma K..
International Journal of Mathematics and Mathematical Sciences.  2013 (2013)  - p. 1-8 , 2013
Link: https://doi.org/10.1155/..
 
?
15

Determinant and inverse of join matrices on two sets:

Mattila, Mika ; Haukkanen, Pentti
Linear Algebra and its Applications.  438 (2013)  10 - p. 3891-3904 , 2013
Link: https://doi.org/10.1016/..
 
1-15