JSIAM Letters Vol.** (****) pp.1– © **** Japan Society for Industrial and Applied Mathematics

Instructions for preparation of manuscript withjsiamletters.cls
First Author1∗ and Second Author2,3
1

Aﬃliation A1, Address B1
Aﬃliation A2, Address B2
3
Aﬃliation A3, Address B32∗

Corresponding author: ﬁrst-author@e-mail-address

Received
Abstract
Abstract must be 50–100 words. Last updated: 5 Nov. 2020
Keywords

keyword 1, keyword 2, keyword 3 (up to 5 keywords)

Research Activity Group

Fill in the corresponding group

1. Introduction
This is a template ﬁle to prepare your manuscript for
JSIAM Letters with the LATEXword processor. The latest LATEXclass ﬁle “jsiamletters.cls” is available at theJSIAM Letters web site,
http://jsiaml.jsiam.org/jsiaml Instructions to Authors.html

2. For submission
Download the latest LATEXclass ﬁle “jsiamletters.cls”
and the “Author’s check list” from our web site. Pleasesubmit the manuscript translated into PDF format ﬁleto the JSIAM Letters submission site:
http://mc.manuscriptcentral.com/jsiaml
Before the submission, please make sure to spell checkon the manuscript and check the items written in “Author’s check list”. It is not necessary to send “Author’scheck list”. Moreover, please check NO overfull and underfull warnings in the manuscript without adjusting theline spacing, the font-size and so on.

3. Preamble section
Before \begin{document} section of the LATEXsource.
3.1 Research activity group
Fill in the name of research activity group of JSIAM
which is expected to handle this manuscript\group{name of research activity group}
List of research activity group:
Algorithmic Number Theory and Its Applications, Algorithms for Matrix / Eigenvalue Problems and their
Applications, Applied and Computational Mathematics
in Industry, Applied Chaos, Applied Integrable Systems,
Continuous Optimization, Discrete Systems, Formal Approach to Information Security, Geometric Shape Generation, Machine Learning, Mathematical Aspects on Continuum Mechanics, Mathematical Design, Mathematical Finance, Mathematical Medicine, Mathematical Pol-itics, Mesh Generation and CAE, Origami Engineering, Quality of Computations, Scientiﬁc Computation
and Numerical Analysis, Setouchi-rim JSIAM Local Research Group, Topological Data Analysis, Wavelet Analysis, Young Researchers
3.2 Author(s) informations
Capitalize the ﬁrst letter of the ﬁrst word and any
proper nouns in “aﬃliation”, “authorinfo” and “title”.
• aﬃliation\affiliation{affiliation name}{postal addressof the affiliation}
Give adequate postal addresses including the postal codeand the name of the country. The kth aﬃliation is assigned the aﬃliation number “k”.
• authorinfo
Every author needs to complete all entries.
\authorinfo{author name}{affiliation number(s)}{e-mail address}
As an example, this template case is shown as follows:\aﬃliation{Aﬃliation A1}{Address B1}\aﬃliation{Aﬃliation A2}{Address B2}\aﬃliation{Aﬃliation A3}{Address B3}\authorinfo{First Author}{1*}{ﬁrst-author@e-mail-address}\authorinfo{Second Author}{2,3}{second-author@e-mail-address}\email{ﬁrst-author@e-mail-address}
Give an e-mail address of the corresponding author in
the “email” ﬁeld, and add an asterisk “*” to the corresponding author’s aﬃliation number. Other author’s
e-mail addresses are not appeared on the paper.
Note: For anti-spam purpose JSIAML oﬃce replaces the“@” character in e-mail address with an “@”-mark picture at the creation of the pdf ﬁle for online.

– 1 –JSIAM Letters Vol. ** (****) pp.1–First Author et al.

3.3 Title
The ﬁrst letter of the title should be capitalized withthe rest in lower case.
\title{Title of the paper}
3.4 Abstract
The abstract must be 50–100 words.
\abstract{abstract of 50-100 words}
3.5 Keywords
3-5 Keywords. Each keyword should be given in lowercase letters except for proper nouns and acronyms.
\keywords{keyword 1, keyword 2, keyword 3}

Fig. 1.

3.6 Optional ﬁelds
The author can use the following ﬁelds to change thedefault settings within the pre-assigned range to eachﬁeld.
• author

Colorful hats.

5. Equations
We recommend to use \eqref command in order to refer the equation number. Please USE align environment
instead of eqnarray environment.

\author{J1$^{K1}$, J2$^{K2}$, ... }Jn (n= 1, 2, . . .) : the nth author nameKn (n= 1, 2, . . .) : the aﬃliation number(s) of the nth author• inst\inst{$^{1}$\,A1, B1\\ $^{2}$\,A2, B2...}where the superscript denotes the aﬃliation number.
An (n= 1, 2, . . . .) : the nth aﬃliation nameBn (n= 1, 2, . . . .) : the postal address of the nth aﬃliation
In case of two aﬃliations in one line:\inst{\affinum{1}Graduate School ofInformatics, Kyoto University, Kyoto 606-8501,
Japan and $^{2}\,$CREST, JST, Japan}• runauthor

6. Figures (File size and fonts)
Please care about ﬁle size. Not recommended to publish the paper of the over 2MB ﬁle size.
For any texts in ﬁgures, please embed all fonts even if
you do not think you have used any special fonts. Before beginning this embedding procedure, Author haveto check the licence of the fonts for the web-based online publications. In some case, it is permitted only for
printed publications not for online publications.
\begin{figure}[t]\centering\includegraphics[scale=1.0]{pdf/kodim03.pdf}\caption{hats.}\end{figure}
Only PDF format is acceptable for ﬁgures, and DO
NOT include PNG, JPEG, EPS ﬁles, etc.

\runauthor{author name(s)}3.7 Packages
You can USE seven packages amsmath, amssymb, amsthm, bm, cite, url, and graphicx without inclusion.
Therefore, many commands and extra mathematicalsymbols deﬁned in AMS-LATEX package with AMS fonts(e.g., \dfrac command, \mathbb command, align environment) are available. For the details of these packages,
please read the documents by the following page:
http://www.ctan.org/pkg/

7. Acknowledgments
Please use the \acknowledgments command.

8. References
References should be individually numbered in the order of appearance. In the text, they should be referred
to by these numbers in square brackets.
Examples of citations are: [1, 4] or [1–3].
Examples of references are:
• Books

4. Main body of the text
Format All manuscripts must be written in English.
The length of the manuscript should not exceed fourA4 pages in double column format. Manuscripts
should conform to the jsiamletters style for the document preparation system LaTeX. It is not acceptable to change the LaTeX style deﬁned by the jsiamletters style. Footnotes are not allowed.
Section headers Capitalize the ﬁrst letter of the ﬁrst
word and any proper nouns.

[1] P. Henrici, Applied and Computational ComplexAnalysis. Vol. 1, John Wiley, New York, 1974.
[2] R. Barrett et al., Templates for the Solution of Linear Systems: Building Blocks for Iterative Methods,
2nd edn., SIAM, Philadelphia, 1994.
• Journals[3] S. F. Ashby, T. A. Manteuﬀel and P. E. Saylor, Ataxonomy for conjugate gradient methods, SIAM J.
Numer. Anal., 27 (1990), 1542–1568.

– 2 –JSIAM Letters Vol. ** (****) pp.1–First Author et al.

[4] T. A. Davis and Y. Hu, The university of Florida
sparse matrix collection, ACM Trans. Math. Software, 38 (2011), 1–25.
• Proceedings[5] T. Fukaya and T. Imamura, Performance evaluationof the Eigen Exa eigensolver on Oakleaf-FX: tridiagonalization versus pentadiagonalization, in: Proc.
of IPDPS 2015 Workshops, pp.960–969, IEEE Computer Society, 2015.
• arXiv[6] A. Imakura, K. Morikuni and A. Takayasu, Veriﬁed partial eigenvalue computations using contour
integrals for Hermitian generalized eigenproblems,arXiv:1904.06277v3 [math.NA].
• Software[7] D. H. Bailey, QD: A double-double and quaddouble package for Fortran and C++, Version 2.3.22, 2019, https://www.davidhbailey.
com/dhbsoftware/. (accessed 5 Nov. 2020)[8] The PARI Group, Bordeaux, PARI/GP, Version
2.13.0, 2020, http://pari.math.u-bordeaux.fr/.
(accessed 5 Nov. 2020)• Web materials[9] J. D. Cook, Diﬀerentiation in Banach spaces, 1994,
https://www.johndcook.com/Differentiation_in_Banach_spaces.pdf. (accessed 5 Nov. 2020)
Only one city of publication should be provided for thebook references. For references with more than two authors and editors, the use of “et al.” is accepted on alist of authors. The full URL and the last accessed dateshould be given for the software and web materials. Any
further information (author or group names, versions,dates, etc.) should also be given if known. For databases
on web sites, the developers often present how to cite
the databases and please follow the instructions. For example, when using SuiteSparse Matrix Collection as adata set, the author should cite the original paper [4].

9. For public database
The contents of the ﬁelds• Author(s) informations• Title• Abstract• Keywords• References
are registered to the public databases for online publication by J-Stage. Please notice that TEXcommands,
which are used in these ﬁelds except for “References”,
will be publish on webs as it is.

References[1] P. Henrici, Applied and Computational Complex Analysis. Vol.
1, John Wiley, New York, 1974.
[2] R. Barrett et al., Templates for the Solution of Linear Systems: Building Blocks for Iterative Methods, 2nd edn., SIAM,Philadelphia, 1994.
[3] S. F. Ashby, T. A. Manteuﬀel and P. E. Saylor, A taxonomy
for conjugate gradient methods, SIAM J. Numer. Anal., 27(1990), 1542–1568.
[4] T. A. Davis and Y. Hu, The university of Florida sparse matrix
collection, ACM Trans. Math. Software, 38 (2011), 1–25.

Preamble section\documentclass[twocolumn]{jsiamletters}%%%%%% template file for JSIAML%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% research activity group (Mandatory field)%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\group{Fill in the corresponding group.
%Algorithmic Number Theory and Its Applications%Algorithms for Matrix / Eigenvalue Problems% and their Applications%Applied and Computational Mathematics% in Industry%Applied Chaos%Applied Integrable Systems%Continuous Optimization%Discrete Systems%Formal Approach to Information Security%Geometric Shape Generation%Machine Learning%Mathematical Aspects on Continuum Mechanics%Mathematical Design%Mathematical Finance%Mathematical Medicine%Mathematical Politics%Mesh Generation and CAE%Origami Engineering%Quality of Computations%Scientific Computation and Numerical Analysis%Setouchi-rim JSIAM Local Research Group%Topological Data Analysis%Wavelet Analysis%Young Researchers}%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% affiliation and author informations%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% affiliation(s) (Mandatory field)%% The k-th affiliation is assigned the% affiliation number ‘‘k’’.
%% \affiliation{affiliation name}% {postal address of the affiliation}%%%% author(s) informations (Mandatory field)%– 3 –

JSIAM Letters Vol. ** (****) pp.1–

First Author et al.

% Every author needs to complete all entries.
%% \authorinfo{author name}% {affiliation number(s)}{e-mail address}%% [example]% The affiliation of the first author is% A1 and the affiliations of the second% author are A2 and B3% (affiliation number = 1)
\affiliation{Affiliation A1}{Address B1}% (affiliation number = 2)
\affiliation{Affiliation A2}{Address B2}% (affiliation number = 3)
\affiliation{Affiliation A3}{Address B3}%% first author\authorinfo{First Author}{1*}{first-author@e-mail-address}% second author\authorinfo{Second Author}{2,3}{second-author@e-mail-address}%% corresponding author’s e-mail address\email{first-author@e-mail-address}%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% paper informations%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% title (Mandatory field)%\title{Instructions for preparation ofmanuscript with {\sf jsiamletters.cls}}%%%% abstract (required to be filled in)%\abstract{Abstract must be 50-100 words.}%%%% keywords (Mandatory field)%% 3-5 Keywords%\keywords{keyword 1, keyword 2,keyword 3 (up to 5 keywords)}%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% customized titlepage entry and running% head author%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Optional field%%\author{}%\inst{}%\runauthor{}%%%%%%%%%%% JSIAM Letters office field %%%%%%%%%%% Do not edit following 5 lines.
%\receiveddate{2013}{01}{01}%\accepteddate{2013}{01}{01}%\volume{05}%\articlepages{00}{00}%\publishedyear{2013}%\usepackage{fancybox}%\usepackage{color}%\fancyput(-0.3in,-9.5in){% \color[rgb]{0.8,0.8,0.8}{% \rotatebox{55}{% \scalebox{9.3}{\rm Uncorrected Proof}
% }
% }
%}
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