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Bulletin of National University of Uzbekistan: Mathematics and Natural Sciences

Submission guidelines

Manuscript Submission

Submission of a manuscript implies: that the work described has not been published before; that it is not under consideration for publication anywhere else; that its publication has been approved by all co-authors, if any, as well as by the responsible authorities – tacitly or explicitly – at the institute where the work has been carried out. The publisher will not be held legally responsible should there be any claims for compensation.

Permissions

Authors wishing to include figures, tables, or text passages that have already been published elsewhere are required to obtain permission from the copyright owner(s) for both the print and online format and to include evidence that such permission has been granted when submitting their papers. Any material received without such evidence will be assumed to originate from the authors.

Online Submission

Please follow the hyperlink Submit article and upload all of your manuscript files following the instructions given on the screen.

Source Files

Please ensure you provide all relevant editable source files at every submission and revision. Failing to submit a complete set of editable source files will result in your article not being considered for review. For your manuscript text please always submit in LaTeX.

Submitting Declarations

Please note that Author Contribution information and Competing Interest information must be provided at submission via the submission interface. Only the information submitted via the interface will be used in the final published version. Please make sure that if you are an editorial board member and also a listed author that you also declare this information in the Competing Interest section of the interface.

Please see the relevant sections in the submission guidelines for further information on these statements as well as possible other mandatory statements.

Title Page

Please make sure your title page contains the following information.

Title

The title should be concise and informative.

Author information

The name(s) of the author(s)

The affiliation(s) of the author(s), i.e. institution, (department), city, (state), country

A clear indication and an active e-mail address of the corresponding author

If available, the 16-digit ORCID of the author(s)

If address information is provided with the affiliation(s) it will also be published.

Abstract

Please provide an abstract up to 250 words. The abstract should not contain any undefined abbreviations or unspecified references.

Keywords

Please provide up to 8 keywords which can be used for indexing purposes.

Text

For LaTeX submissions we encourage authors to use the template file when preparing a submission.

Please ensure you provide all relevant editable source files at every submission and revision.

Text Formatting

Manuscripts should be submitted in LaTeX. We recommend using the template file. The submission should include the original source (including all style files and figures) and a PDF version of the compiled output.

Headings

Please use the decimal system of headings with no more than three levels.

Abbreviations

Abbreviations should be defined at first mention and used consistently thereafter.

Acknowledgments

Acknowledgments of people, grants, funds, etc. should be placed in a separate section on the title page. The names of funding organizations should be written in full.

Scientific style

Please always use internationally accepted signs and symbols for units (SI units). Please use the standard mathematical notation for formulae, symbols etc.: Italic for single letters that denote mathematical constants, variables, and unknown quantities; Roman/upright for numerals, operators, and punctuation, and commonly defined functions or abbreviations, e.g., cos, det, e or exp, lim, log, max, min, sin, tan, d (for derivative); Bold for vectors, tensors, and matrices.

Numeration

For all statements (theorem, proposition, lemma, corollary etc.), formulas, figures, tables, references etc. use automatic numeration.

References

Citation

References to the literature are cited by number in square brackets at appropriate locations (before a period, comma, etc.) in the text. Some examples:

  • The resulting Schrodinger operators can approximate non-trivial vertex couplings by P. Exner and O. Post [7].
  • According to a classical result by Mané-Sad-Sullivan [14] and Lyubich [11], the... .
  • The problem of finding a solution to an inverse problem in differential equations was studied in [1–3, 7].

Reference list

Reference list entries should be alphabetized by the last names of the first author of each work.

If available, please always include DOIs as full DOI links in your reference list (e.g. "https://doi.org/abc").

Journal article: Cianci P., Martynenko A.V., Tedeev A.F. The blow-up phenomenon for degenerate parabolic equations with variable coefficients and nonlinear source. Nonlinear Analysis: Theory, Methods and Applications A, Vol. 73, Issue 7, 2310-2323 (2010).

Article by DOI: Cianci P., Martynenko A.V., Tedeev A.F. The blow-up phenomenon for degenerate parabolic equations with variable coefficients and nonlinear source. Nonlinear Analysis: Theory, Methods and Applications A, Vol. 73, Issue 7, 2310-2323 (2010). https://doi.org/10.1016/j.na.2010.06.026

Book: Cornfeld I.P., Fomin S.V., Sinai Ya.G. Ergodic Theory. Springer-Verlag, Berlin, (1982).

Always use the standard abbreviation of a journal’s name according to the ISSN List of Title Word Abbreviations, see ISSN.org LTWA

If you are unsure, please use the full journal title.

Tables

All tables are to be numbered using Arabic numerals.

Tables should always be cited in text in consecutive numerical order.

For each table, please supply a table caption (title) explaining the components of the table.

Identify any previously published material by giving the original source in the form of a reference at the end of the table caption.

Footnotes to tables should be indicated by superscript lower-case letters (or asterisks for significance values and other statistical data) and included beneath the table body.