المؤلفون: Adara M. Blaga, Cihan Özgür

المصدر: Mathematics, Vol 11, Iss 24, p 4983 (2023)

مصطلحات موضوعية: 2-Killing vector field, doubly warped product manifold, spacetime, Ricci soliton, Mathematics, QA1-939

وصف الملف: electronic resource

العلاقة: https://www.mdpi.com/2227-7390/11/24/4983Test; https://doaj.org/toc/2227-7390Test

الوصول الحر: https://doaj.org/article/1f2b3e7dcf4b41b9a4345ee4f5b583bdTest

المؤلفون: Shenawy S., Bin Turki N., Syied N., Mantica C.

المساهمون: S. Shenawy, N. Bin Turki, N. Syied, C. Mantica

مصطلحات موضوعية: Einstein manifold, Einstein soliton, almost Ricci–Bourguignon soliton, doubly warped product manifold, Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici, Settore MAT/07 - Fisica Matematica, Settore MAT/03 - Geometria

العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:001074380400001; volume:9; issue:9; firstpage:1; lastpage:15; numberofpages:15; journal:UNIVERSE; https://hdl.handle.net/2434/1019932Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85172215960

الإتاحة: https://doi.org/10.3390/universe9090396Test
https://hdl.handle.net/2434/1019932Test

المؤلفون: Pal Buddhadev, Dey Santu, Pahan Sampa

المصدر: Acta Universitatis Sapientiae: Mathematica, Vol 11, Iss 2, Pp 332-349 (2019)

مصطلحات موضوعية: einstein manifold, quasi-einstein manifold, nearly quasi-einstein manifold, generalized quasi-einstein manifold, warped product manifold, 53c25, 53b30, 53c15, Mathematics, QA1-939

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/2066-7752Test

الوصول الحر: https://doaj.org/article/f65bfdbe248c4c0a960e0e35f4bb01f1Test

المؤلفون: DESZCZ, Ryszard, GŁOGOWSKA, Małgorzata, HOTLOŚ, Marian, PETROVİĆ-TORGAŠEV, Miroslava, ZAFİNDRATAFA, Georges

المصدر: Volume: 16, Issue: 2 539-576 ; 1307-5624 ; International Electronic Journal of Geometry

مصطلحات موضوعية: Warped product manifold, Einstein, quasi-Einstein, 2-quasi-Einstein and partially Einstein manifold, generalized Einstein metric condition, pseudosymmetry type curvature condition, hypersurface, Chen ideal submanifold, Algebraic and Differential Geometry, Cebirsel ve Diferansiyel Geometri

وصف الملف: application/pdf

العلاقة: https://dergipark.org.tr/tr/download/article-file/3246747Test; https://dergipark.org.tr/tr/pub/iejg/issue/80270/1323352Test

الإتاحة: https://doi.org/10.36890/iejg.1323352Test
https://dergipark.org.tr/tr/pub/iejg/issue/80270/1323352Test

المؤلفون: DESZCZ, Ryszard, GŁOGOWSKA, Małgorzata, HOTLOŚ, Marian, PETROVİĆ-TORGAŠEV, Miroslava, ZAFINDRATAFA, Georges

المصدر: Volume: 16, Issue: 1 379-397 ; 1307-5624 ; International Electronic Journal of Geometry

مصطلحات موضوعية: warped product manifold, Einstein manifold, quasi-Einstein manifold, partially Einstein manifold, generalized Einstein metric condition, pseudosymmetry type curvature condition, Roter space, generalized Roter space, hypersurface, principal curvature, quasi-umbilical hypersurface, Matematik, Mathematics

وصف الملف: application/pdf

العلاقة: https://dergipark.org.tr/tr/download/article-file/3046122Test; https://dergipark.org.tr/tr/pub/iejg/issue/76040/1273631Test

الإتاحة: https://doi.org/10.36890/iejg.1273631Test
https://dergipark.org.tr/tr/pub/iejg/issue/76040/1273631Test

المؤلفون: Balkan, Yavuz Selim, Alkhaldi, Ali H.

المساهمون: DÜ, Fen-Edebiyat Fakültesi, Matematik Bölümü

مصطلحات موضوعية: Kenmotsu f-manifold, sesond fundamental form, pseudo slant submanifold, mixed warped product manifold

العلاقة: Filomat; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; https://doi.org/10.2298/FIL1911521BTest; https://hdl.handle.net/20.500.12684/3050Test; 33; 11; 3521; 3536

الإتاحة: https://doi.org/20.500.12684/3050Test
https://doi.org/10.2298/FIL1911521BTest
https://hdl.handle.net/20.500.12684/3050Test

المؤلفون: DE CANDIA, Salvatore, FALCITELLI, Maria

المساهمون: DE CANDIA, Salvatore, Falcitelli, Maria

مصطلحات موضوعية: slant submanifold, α-Kenmotsu manifold, warped product manifold, warped product immersion, generalized Sasakian space-form

العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:000410870400003; volume:60; issue:3; firstpage:239; lastpage:255; numberofpages:17; journal:BULLETIN MATHÉMATIQUE DE LA SOCIÉTÉ DES SCIENCES MATHÉMATIQUES DE ROUMANIE; http://hdl.handle.net/11586/180484Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85031278903

الإتاحة: http://hdl.handle.net/11586/180484Test

المؤلفون: Deszcz, Ryszard, Głogowska, Małgorzata, Jełowicki, Jan, Zafindratafa, Georges

المساهمون: Wroclaw University of Environmental and Life Sciences, Laboratoire de Mathématiques et leurs Applications de Valenciennes - EA 4015 (LAMAV), Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Centre National de la Recherche Scientifique (CNRS)

المصدر: ISSN: 0219-8878 ; International Journal of Geometric Methods in Modern Physics ; https://uphf.hal.science/hal-03148376Test ; International Journal of Geometric Methods in Modern Physics, 2016, 13 (01), pp.1550135. ⟨10.1142/S0219887815501352⟩.

مصطلحات موضوعية: 2-quasi-Einstein manifold, warped product manifold, generalized Robertson-Walker spacetime, Gödel spacetime, general spherically spacetime, Vaidya spacetime, 2-quasi-umbilical hypersurface, pseudosymmetry type curvature condition, quasi-Einstein manifold, Primary: 53B20, 53B25, 53B30, 53B50, 83C15Secondary: 53C25, 53C40, 53C80, [MATH]Mathematics [math]

العلاقة: hal-03148376; https://uphf.hal.science/hal-03148376Test; https://uphf.hal.science/hal-03148376/documentTest; https://uphf.hal.science/hal-03148376/file/1507.02915.pdfTest

الإتاحة: https://doi.org/10.1142/S0219887815501352Test
https://uphf.hal.science/hal-03148376Test
https://uphf.hal.science/hal-03148376/documentTest
https://uphf.hal.science/hal-03148376/file/1507.02915.pdfTest

المؤلفون: Sampa Pahan, Buddhadev Pal, Santu Dey

المصدر: Acta Universitatis Sapientiae: Mathematica, Vol 11, Iss 2, Pp 332-349 (2019)

مصطلحات موضوعية: Pure mathematics, generalized quasi-einstein manifold, General Mathematics, 53b30, warped product manifold, nearly quasi-einstein manifold, 01 natural sciences, law.invention, General Relativity and Quantum Cosmology, law, 0103 physical sciences, QA1-939, 0101 mathematics, Mathematics::Symplectic Geometry, Mathematics, Condensed Matter::Quantum Gases, 010308 nuclear & particles physics, 010102 general mathematics, Quarter (United States coin), 53c25, quasi-einstein manifold, Connection (mathematics), einstein manifold, 53c15, Product (mathematics), Condensed Matter::Strongly Correlated Electrons, Mathematics::Differential Geometry, Manifold (fluid mechanics)

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c63cf3d9f906213d2aa348a74de97caTest
https://doi.org/10.2478/ausm-2019-0024Test

المؤلفون: Hyder A., Pistoia A., Sire Y.

المساهمون: Hyder, A., Pistoia, A., Sire, Y.

مصطلحات موضوعية: Equivariant solution, Singular solution, Warped product manifold, Yamabe problem

العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:000680300400001; volume:31; issue:12; firstpage:12525; lastpage:12547; numberofpages:23; journal:THE JOURNAL OF GEOMETRIC ANALYSIS; https://hdl.handle.net/11573/1680267Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85111699736

الإتاحة: https://doi.org/10.1007/s12220-021-00726-wTest
https://hdl.handle.net/11573/1680267Test