Indexing and Abstracting

The International Journal of Open Problems in Computer Science and Mathematics (IJOPCM) is committed to enhancing the visibility, discoverability, accessibility, citation, and long-term dissemination of the research it publishes.

IJOPCM is indexed, abstracted, registered, listed, or discoverable through a number of scholarly databases, mathematical information services, DOI and metadata infrastructures, journal registries, academic discovery systems, and library catalogues.

The Journal distinguishes between formal indexing and abstracting databases, DOI and metadata registration services, scholarly discovery platforms, library catalogues, journal directories, and historical indexing coverage.

Key Indexing, Metadata & Discovery Services

Crossref
DOI & Scholarly Metadata
EMIS
European Mathematical
Information Service
ISSN
International Standard
Serial Number

Abstracting & Indexing

EBSCO

IJOPCM is represented in EBSCO academic information services. EBSCO provides bibliographic, full-text, and discovery services used by universities, libraries, researchers, and academic institutions worldwide.

Journal: International Journal of Open Problems in Computer Science and Mathematics
Print ISSN: 1998-6262
Online ISSN: 2079-0376

DOI & Crossref

Digital Object Identifier (DOI)

Published IJOPCM articles may be assigned a Digital Object Identifier (DOI). A DOI provides a persistent and internationally recognized identifier for scholarly publications and supports reliable citation, linking, metadata exchange, and long-term identification.

Authors, readers, libraries, repositories, and indexing services are encouraged to use the official DOI of an article whenever available.

Crossref

IJOPCM DOI metadata are registered and made discoverable through Crossref, an international scholarly metadata and DOI registration infrastructure.

Crossref services support:

  • Persistent identification of scholarly articles.
  • DOI registration.
  • Bibliographic metadata dissemination.
  • Reference linking.
  • Accurate scholarly citation.
  • Research discovery.
  • Interoperability between journals, libraries, repositories, and indexing services.

Scholarly Research & Discovery

OpenAlex

IJOPCM has an established journal record in OpenAlex, an open scholarly research information system connecting publications, authors, institutions, research topics, sources, and citation relationships.

OpenAlex Source ID: S2764733010
ISSN-L: 1998-6262
Print ISSN: 1998-6262
Online ISSN: 2079-0376

OpenAlex contributes to the international discoverability and visibility of IJOPCM publications within the global scholarly information ecosystem.

Journal Registry & Identifiers

ISSN International Centre / ISSN Portal

IJOPCM is registered in the international ISSN system. The ISSN provides standardized and internationally recognized identification of serial publications.

Journal Title: International Journal of Open Problems in Computer Science and Mathematics
Abbreviation: IJOPCM
Print ISSN: 1998-6262
Online ISSN: 2079-0376
ISSN-L: 1998-6262

Mathematical Information & Historical Discovery Services

EMIS – European Mathematical Information Service

IJOPCM has historically been available through the European Mathematical Information Service (EMIS) and its Electronic Library of Mathematics environment.

EMIS was an important international service for the dissemination and discovery of electronic mathematical literature.

MathSciNet / American Mathematical Society (Historical Coverage)

IJOPCM has historical coverage in MathSciNet, the mathematical reviewing and bibliographic service of the American Mathematical Society (AMS).

Because this coverage relates to earlier publication years and should not be interpreted as continuous current indexing, MathSciNet is identified here as Historical Indexing Coverage.

zbMATH / Zentralblatt MATH

IJOPCM publications have historically been represented in mathematical bibliographic and discovery services associated with Zentralblatt MATH / zbMATH.

Coverage periods and current indexing status are determined independently by the respective database and may change over time.

Al Manhal

IJOPCM has been listed and discoverable through Al Manhal, an academic electronic information and research platform serving universities, libraries, researchers, and educational institutions.

Library & Bibliographic Discovery Services

IJOPCM bibliographic information and published content have also been discoverable through university, national, and public library catalogues and discovery systems.

Library catalogue coverage improves discoverability but should not be interpreted as equivalent to formal journal indexing in a citation database.

Georgetown University Library / OneSearch
The University of Hong Kong Libraries
National Library of Australia
Open University Malaysia
Toronto Public Library

Directories & Other Scholarly Services

IJOPCM may also be listed in scholarly journal directories and related academic information services. Inclusion in such directories is presented separately from formal abstracting and indexing databases.

OAI-PMH & Metadata Harvesting

IJOPCM operates using Open Journal Systems (OJS), which supports the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH).

OAI-PMH enables compatible indexing services, digital libraries, academic search systems, institutional repositories, metadata aggregators, and discovery platforms to harvest structured IJOPCM article metadata.

Journal Metadata

IJOPCM article metadata may include:

  • Article title.
  • Author names and affiliations.
  • ORCID identifiers, where available.
  • Abstract.
  • Keywords.
  • Publication date.
  • Volume and issue information.
  • Page numbers or article identifiers.
  • DOI, where available.
  • References.
  • Copyright information.
  • Licensing information.

The Journal aims to maintain accurate and structured metadata to facilitate international discoverability, citation, preservation, interoperability, and scholarly communication.

Important Note on Indexing Status

IJOPCM is committed to providing accurate and transparent information regarding its indexing, abstracting, registration, and discovery status.

The Journal distinguishes between:

  • Formal abstracting and indexing databases.
  • DOI and metadata registration services.
  • Mathematical information services.
  • Academic discovery platforms.
  • Journal registries.
  • Library catalogues.
  • Scholarly directories.
  • Historical indexing coverage.

Inclusion in a library catalogue, directory, repository, academic search engine, or discovery platform should not automatically be interpreted as equivalent to formal indexing in a bibliographic or citation database.

Indexing and database coverage are controlled independently by the respective organizations and may change over time. IJOPCM periodically reviews this page to ensure that the information presented is as accurate and current as possible.

Continuous Development

IJOPCM continues to strengthen its international visibility, publishing infrastructure, metadata quality, and scholarly discoverability.

The Journal continues to develop and improve:

  • International indexing and abstracting coverage.
  • DOI registration.
  • Crossref metadata integration.
  • OAI-PMH metadata harvesting.
  • Structured article metadata.
  • International research visibility.
  • Digital preservation.
  • Reference and citation linking.
  • Library and repository interoperability.

Any application to an external indexing or abstracting database remains subject to the independent evaluation criteria and final decision of that organization.

Journal Identification

Journal Title: International Journal of Open Problems in Computer Science and Mathematics
Abbreviation: IJOPCM
Print ISSN: 1998-6262
Online ISSN: 2079-0376
ISSN-L: 1998-6262

The official IJOPCM website should be regarded as the primary source for current information concerning the Journal's indexing, abstracting, DOI registration, metadata services, and scholarly discovery coverage.