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A hybrid IFR-IDY conjugate gradient algorithm for unconstrained optimization and its application in portfolio selection.

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Title: A hybrid IFR-IDY conjugate gradient algorithm for unconstrained optimization and its application in portfolio selection.
Authors: Mulansari, Diva Marchandra1, Malik, Maulana1,2 m.malik@sci.ui.ac.id, Devila, Sindy1,2, Sulaiman, Ibrahim Mohammed3,4, Lestari, Dian1,2, Novkaniza, Fevi1,2, Addini, Fida Fathiyah1,2
Source: Journal of Nigerian Society of Physical Sciences. Feb2026, Vol. 8 Issue 1, p1-15. 15p.
Database: Academic Search Ultimate
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An: 192828103
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Nigerian+Society+of+Physical+Sciences%22">Journal of Nigerian Society of Physical Sciences</searchLink>. Feb2026, Vol. 8 Issue 1, p1-15. 15p.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=192828103
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      – Type: doi
        Value: 10.46481/jnsps.2026.3015
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      – Code: eng
        Text: English
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        PageCount: 15
        StartPage: 1
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      – TitleFull: A hybrid IFR-IDY conjugate gradient algorithm for unconstrained optimization and its application in portfolio selection.
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            NameFull: Mulansari, Diva Marchandra
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            NameFull: Malik, Maulana
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            NameFull: Sulaiman, Ibrahim Mohammed
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            NameFull: Lestari, Dian
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              Text: Feb2026
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              Y: 2026
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