Format your manuscript to the Journal of Numerical Mathematics requirements — abstract, a numbered reference style (confirm in the guide) references, and required declarations — and submit through the journal's online submission system without a formatting rejection.
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Authored by Sumalatha Gangadhar | Published on 19 August, 2026
Most manuscripts sent to Journal of Numerical Mathematics don’t stumble on the science — they stumble on formatting caught at the first editorial check. This template is built around JNMA’s actual requirements — its abstract rules, a numbered reference style (confirm in the guide) references, and the required declarations — so your submission clears screening on the first pass. Everything below tracks the JNMA author guidelines; check it directly if anything looks out of date by the time you submit.
It’s a manuscript shell set up to JNMA’s specifications for numerical analysis and scientific computing. Journal of Numerical Mathematics is published by De Gruyter. The shell covers the title page, the abstract, a body in an introduction, the method and analysis, numerical experiments, and discussion order, and a reference list in a numbered reference style (confirm in the guide) style.
Start with the title page (authors, affiliations, and ORCID iDs). The abstract is a concise abstract stating the main results. JNMA also expects Mathematics Subject Classification (MSC) codes. The body follows an introduction, the method and analysis, numerical experiments, and discussion, and the reference list uses a numbered reference style (confirm in the guide). Close with the declarations block: conflict of interest and funding.
Beyond that, match your article type’s specific limits rather than assuming the defaults apply, keep a numbered reference style (confirm in the guide) formatting consistent from the first draft, and submit only through the journal's online submission system — email submissions aren’t processed.
The shell mirrors what JNMA’s editorial staff check first: abstract format and length, a numbered reference style (confirm in the guide) reference formatting, and a complete declarations block. For the journal’s full aims and scope, see the JNMA journal home page. JNMA offers an open-access option; check the current article-processing charge and any waiver before you commit. Manuscripts go in through the journal's online submission system, which also tracks your paper through peer review.
| Element | JNMA requirement |
|---|---|
| Abstract | a concise abstract stating the main results |
| Main text | an introduction, the method and analysis, numerical experiments, and discussion |
| Declarations | Conflict of interest and funding |
| Figures / tables | Captioned, cited in order; check format and resolution rules in the guide |
| Supplemental | Large datasets, extra tables, code — uploaded separately and cited in text |
| Submission | the journal's online submission system |
Read the JNMA author guidelines once before drafting and once before upload. Draft the abstract after your results are stable so it matches the paper. Set a numbered reference style (confirm in the guide) as your reference style before adding a single citation — retrofitting it later is where errors creep in. Prepare Mathematics Subject Classification (MSC) codes early rather than leaving it to the end.
Skim two or three recent JNMA papers to calibrate depth, structure, and figure style. State your contribution in the first two paragraphs, not on page ten. Write a data-availability statement that names a real repository rather than a placeholder, and disclose any preprint or conference version with identifiers in your cover letter. Confirm current open-access pricing and any institutional agreement before committing to a fee.
Do one focused pass against the JNMA author guidelines: scope fit, abstract format, length, a numbered reference style (confirm in the guide) references, required declarations, and figure quality. Then submit through the journal's online submission system.