Works matching AU De, Uday Chand

Results: 117

Semi-Symmetric Curvature Properties of Robertson-Walker Spacetimes.

Published in:

Journal of Mathematical Physics, Analysis, Geometry (18129471), 2022, v. 18, n. 3, p. 368, doi. 10.15407/mag18.03.368

By:

De, Uday Chand;
Young Jin Suh;
Chaubey, Sudhakar K.

Publication type:

Article

Ricci Solitons and Gradient Ricci Solitons on N(k)-Paracontact Manifolds.

Published in:

Journal of Mathematical Physics, Analysis, Geometry (18129471), 2019, v. 15, n. 3, p. 307, doi. 10.15407/mag15.03.307

By:

De, Uday Chand;
Mandal, Krishanu

Publication type:

Article

A note on gradient solitons on para-Kenmotsu manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2021, v. 18, n. 01, p. N.PAG, doi. 10.1142/S0219887821500079

By:

De, Krishnendu;
De, Uday Chand

Publication type:

Article

Yamabe solitons and gradient Yamabe solitons on three-dimensional N(k)-contact manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2020, v. 17, n. 12, p. N.PAG, doi. 10.1142/S0219887820501777

By:

Suh, Young Jin;
De, Uday Chand

Publication type:

Article

A note on almost co-Kähler manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2020, v. 17, n. 10, p. N.PAG, doi. 10.1142/S0219887820501534

By:

De, Uday Chand;
Chaubey, Sudhakar K.;
Suh, Young Jin

Publication type:

Article

On interpolating sesqui-harmonic Legendre curves in Sasakian space forms.

Published in:

International Journal of Geometric Methods in Modern Physics, 2020, v. 17, n. 1, p. N.PAG, doi. 10.1142/S021988782050005X

By:

Karaca, Fatma;
Özgür, Cihan;
De, Uday Chand

Publication type:

Article

Generalized quasi-Einstein GRW space-times.

Published in:

International Journal of Geometric Methods in Modern Physics, 2019, v. 16, n. 8, p. N.PAG, doi. 10.1142/S021988781950124X

By:

De, Uday Chand;
Shenawy, Sameh

Publication type:

Article

Some characterizations of Lorentzian manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2019, v. 16, n. 1, p. N.PAG, doi. 10.1142/S0219887819500166

By:

De, Uday Chand;
Suh, Young Jin

Publication type:

Article

Almost pseudo-Q-symmetric semi-Riemannian manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2018, v. 15, n. 7, p. N.PAG, doi. 10.1142/S0219887818501177

By:

Velimirović, Ljubica;
Majhi, Pradip;
De, Uday Chand

Publication type:

Article

Pseudo B-symmetric manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2017, v. 14, n. 9, p. -1, doi. 10.1142/S0219887817501195

By:

Suh, Young Jin;
Mantica, Carlo Alberto;
De, Uday Chand;
Pal, Prajjwal

Publication type:

Article

Characterizations of mixed quasi-Einstein manifolds.

Published in:

International Journal of Geometric Methods in Modern Physics, 2017, v. 14, n. 6, p. -1, doi. 10.1142/S0219887817500967

By:

Mallick, Sahanous;
Yildiz, Ahmet;
De, Uday Chand

Publication type:

Article

On a type of spacetime.

Published in:

International Journal of Geometric Methods in Modern Physics, 2017, v. 14, n. 1, p. 1, doi. 10.1142/S0219887817500037

By:

De, Uday Chand;
Velimirović, Ljubica;
Mallick, Sahanous

Publication type:

Article

A note on generalized Robertson-Walker space-times.

Published in:

International Journal of Geometric Methods in Modern Physics, 2016, v. 13, n. 6, p. -1, doi. 10.1142/S0219887816500791

By:

Mantica, Carlo Alberto;
Suh, Young Jin;
De, Uday Chand

Publication type:

Article

Spacetimes admitting W<sub>2</sub>-curvature tensor.

Published in:

International Journal of Geometric Methods in Modern Physics, 2014, v. 11, n. 4, p. -1, doi. 10.1142/S0219887814500303

By:

Mallick, Sahanous;
De, Uday Chand

Publication type:

Article

Certain Curvature Conditions on P-Sasakian Manifolds Admitting a Quater-Symmetric Metric Connection.

Published in:

Chinese Annals of Mathematics, 2020, v. 41, n. 1, p. 133, doi. 10.1007/s11401-019-0190-0

By:

De, Uday Chand;
Zhao, Peibiao;
Mandal, Krishanu;
Han, Yanling

Publication type:

Article

On static perfect fluid spacetimes and almost co-Kähler manifolds.

Published in:

Asian-European Journal of Mathematics, 2024, v. 17, n. 12, p. 1, doi. 10.1142/S1793557124500815

By:

De, Uday Chand;
Sardar, Arpan

Publication type:

Article

Conformally Flat Pseudoprojective Symmetric Spacetimes in fR,G Gravity.

Published in:

Advances in Mathematical Physics, 2022, p. 1, doi. 10.1155/2022/3096782

By:

De, Uday Chand;
Shenawy, Sameh;
Syied, Abdallah Abdelhameed;
Turki, Nasser Bin

Publication type:

Article

On a type of quarter-symmetric non-metric ξ-connection on 3-dimensional quasi-Sasakian manifolds.

Published in:

Differential Geometry - Dynamical Systems, 2020, v. 22, p. 26

By:

Barman, Ajit;
De, Uday Chand

Publication type:

Article

On a type of Kenmotsu manifolds.

Published in:

Differential Geometry - Dynamical Systems, 2010, p. 289

By:

Yíldíz, Ahmet;
De, Uday Chand

Publication type:

Article

∗-RICCI SOLITONSON (€)−KENMOTSU MANIFOLDS.

Published in:

Palestine Journal of Mathematics, 2020, v. 9, n. 2, p. 1

By:

De, Krishnendu;
Blaga, Adara M.;
De, Uday Chand

Publication type:

Article

How many statistical structures and Ricci flat affine connections are there on the tangent bundle?

Published in:

International Journal of Nonlinear Analysis & Applications, 2024, v. 15, n. 1, p. 225, doi. 10.22075/ijnaa.2023.29053.4052

By:

Peyghan, Esmaeil;
Firuzi, Farshad;
De, Uday Chand

Publication type:

Article

CERTAIN CURVATURE CONDITIONS ON KENMOTSU MANIFOLDS ADMITTING A QUARTER-SYMMETRIC METRIC CONNECTION.

Published in:

Publications de l'Institut Mathématique, 2018, v. 104, n. 118, p. 169, doi. 10.2298/PIM1818169Z

By:

Peibiao Zhao;
De, Uday Chand;
Mandal, Krishanu;
Yanling Han

Publication type:

Article

KENMOTSU MANIFOLDS WITH GENERALIZED TANAKA-WEBSTER CONNECTION.

Published in:

Publications de l'Institut Mathématique, 2017, v. 102, n. 116, p. 221, doi. 10.2298/PIM1716221G

By:

Ghosh, Gopal;
Chand De, Uday

Publication type:

Article

ON A TYPE OF SEMISYMMETRIC METRIC CONNECTION ON A RIEMANNIAN MANIFOLD.

Published in:

Publications de l'Institut Mathématique, 2015, v. 98, n. 112, p. 211, doi. 10.2298/PIM150317025D

By:

De, Uday Chand;
Barman, Ajit

Publication type:

Article

GRADIENT RICCI SOLITONS ON ALMOST KENMOTSU MANIFOLDS.

Published in:

Publications de l'Institut Mathématique, 2015, v. 98, n. 112, p. 227, doi. 10.2298/PIM140527003W

By:

Yaning Wang;
De, Uday Chand;
Ximin Liu

Publication type:

Article

ON THREE DIMENSIONAL COSYMPLECTIC MANIFOLDS ADMITTING ALMOST RICCI SOLITONS.

Published in:

Tamkang Journal of Mathematics, 2020, v. 51, n. 4, p. 303, doi. 10.5556/j.tkjm.51.2020.3077

By:

CHAND DE, UDAY;
DEY, CHIRANJIB

Publication type:

Article

On Some Classes of 3-dimensional Normal Almost Paracontact Metric Manifolds.

Published in:

Southeast Asian Bulletin of Mathematics, 2017, v. 41, n. 2, p. 231

By:

Manda, Krishanu;
Chand De, Uday

Publication type:

Article

Ricci Solitons and Gradient Ricci Solitons in a Kenmotsu Manifolds.

Published in:

Southeast Asian Bulletin of Mathematics, 2013, v. 37, n. 5, p. 691

By:

Chand De, Uday;
Yoshio Matsuyama

Publication type:

Article

Characterizations of a Spacetime of Quasi‐Constant Sectional Curvature and F(R)$\mathcal {F}(\mathcal {R})$‐Gravity.

Published in:

Fortschritte der Physik / Progress of Physics, 2023, v. 71, n. 6/7, p. 1, doi. 10.1002/prop.202200201

By:

De, Uday Chand;
De, Krishnendu;
Zengin, Fusun Ozen;
Demirbag, Sezgin Altay

Publication type:

Article

On a class of Lorentzian para-Sasakian manifolds.

Published in:

Proceedings of the Estonian Academy of Sciences, Physics, Mathematics, 2006, v. 55, n. 4, p. 210

By:

Murathana, Cengizhan;
Yıldız, Ahmet;
Arslana, Kadri;
Chand De, Uday

Publication type:

Article

On LP-Sasakian Manifolds with a coefficient α Satisfying Certain Curvature Conditions.

Published in:

Tamsui Oxford Journal of Information & Mathematical Sciences (TOJIMS), 2013, v. 29, n. 4, p. 435

By:

De, Krishnendu;
Chand De, Uday

Publication type:

Article

On Some Classes of Submanifolds Satisfying Chen's Equality in An Euclidean Space.

Published in:

Tamsui Oxford Journal of Information & Mathematical Sciences (TOJIMS), 2013, v. 29, n. 4, p. 417

By:

Majhi, Pradip;
Chand De, Uday

Publication type:

Article

Characterizations of weakly Ricci-symmetric spacetimes and f(ℛ)-gravity.

Published in:

International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2023, v. 32, n. 11, p. 1, doi. 10.1142/S0218271823500724

By:

De, Uday Chand;
Hazra, Dipankar

Publication type:

Article

CERTAIN INVESTIGATIONS OF PSEUDO Z-SYMMETRIC SPACETIMES.

Published in:

Miskolc Mathematical Notes, 2024, v. 25, n. 1, p. 189, doi. 10.18514/MMN.2024.4254

By:

DEMIRBAG, SEZGIN ALTAY;
CHAND DE, UDAY;
ZENGIN, FUSUN OZEN

Publication type:

Article

CONFORMAL VECTOR FIELDS ON N(k)-PARACONTACT AND PARA-KENMOTSU MANIFOLDS.

Published in:

Miskolc Mathematical Notes, 2023, v. 24, n. 3, p. 1515, doi. 10.18514/MMN.2023.4098

By:

SARDAR, ARPAN;
CHAND DE, UDAY

Publication type:

Article

On Conformally Flat Almost Pseudo-Ricci Symmetric Spacetimes.

Published in:

International Journal of Theoretical Physics, 2012, v. 51, n. 9, p. 2878, doi. 10.1007/s10773-012-1164-0

By:

De, Avik;
Özgür, Cihan;
Chand De, Uday

Publication type:

Article

Some Triviality Characterizations on Gradient Almost Yamabe Solitons.

Published in:

Kyungpook Mathematical Journal, 2023, v. 63, n. 4, p. 639, doi. 10.5666/KMJ.2023.63.4.639

By:

DE, UDAY CHAND;
SARKAR, PUJA;
HOWLADER, MAMPI

Publication type:

Article

Generalized Quasi-Einstein Metrics and Contact Geometry.

Published in:

Kyungpook Mathematical Journal, 2022, v. 62, n. 3, p. 485, doi. 10.5666/KMJ.2022.62.3.485

By:

BISWAS, GOUR GOPAL;
DE, UDAY CHAND;
YILDIZ, AHMET

Publication type:

Article

Paracontact Metric (η, &956;)-spaces Satisfying Certain Curvature Conditions.

Published in:

Kyungpook Mathematical Journal, 2019, v. 59, n. 1, p. 163, doi. 10.5666/KMJ.2019.59.1.163

By:

MANDAL, KRISHANU;
DE, UDAY CHAND

Publication type:

Article

On Weakly Z Symmetric Spacetimes.

Published in:

Kyungpook Mathematical Journal, 2018, v. 58, n. 4, p. 761, doi. 10.5666/KMJ.2018.58.4.761

By:

DE, UDAY CHAND

Publication type:

Article

On a Classification of Almost Kenmotsu Manifolds with Generalized (κ,μ)'-nullity Distribution.

Published in:

Kyungpook Mathematical Journal, 2018, v. 58, n. 1, p. 137, doi. 10.5666/KMJ.2018.58.1.137

By:

GHOSH, GOPAL;
MAJHI, PRADIP;
CHAND DE, UDAY

Publication type:

Article

Z Tensor on N(k)-Quasi-Einstein Manifolds.

Published in:

Kyungpook Mathematical Journal, 2016, v. 56, n. 3, p. 979, doi. 10.5666/KMJ.2016.56.3.979

By:

MALLICK, SAHANOUS;
DE, UDAY CHAND

Publication type:

Article

On Conformally at Almost Pseudo Ricci Symmetric Manifolds.

Published in:

Kyungpook Mathematical Journal, 2009, v. 49, n. 3, p. 507, doi. 10.5666/KMJ.2009.49.3.507

By:

Uday Chand De;
Gazi, Abul Kalam

Publication type:

Article

Conformally Flat Quasi-Einstein Spaces.

Published in:

Kyungpook Mathematical Journal, 2006, v. 46, n. 3, p. 417

By:

De, Uday Chand;
Sengupta, Joydeep;
Saha, Diptiman

Publication type:

Article

Miao-Tam Equation and Ricci Solitons on Three-Dimensional Trans-Sasakian Generalized Sasakian Space-Forms.

Published in:

Universal Journal of Mathematics & Applications, 2024, v. 7, n. 1, p. 1, doi. 10.32323/ujma.1381621

By:

De, Uday Chand;
Mandal, Tarak;
Sarkar, Avijit

Publication type:

Article

CHARACTERIZATION OF A PARASASAKIAN MANIFOLD ADMITTING BACH TENSOR.

Published in:

Communications Series A1 Mathematics & Statistics, 2023, v. 72, n. 3, p. 826, doi. 10.31801/cfsuasmas.1172289

By:

DE, Uday Chand;
GHOSH, Gopal;
DE, Krishnendu

Publication type:

Article

A short note on gener t note on generalized Rober ed Robertson Walker spacetimes er spacetimes.

Published in:

Turkish Journal of Mathematics, 2024, v. 48, n. 5, p. 955, doi. 10.55730/1300-0098.3552

By:

DE, Uday Chand;
GEZER, Aydın

Publication type:

Article

Perfect fluid spacetimes and k-almost Yamabe solitons.

Published in:

Turkish Journal of Mathematics, 2023, v. 47, n. 4, p. 1236, doi. 10.55730/1300-0098.3423

By:

DE, Krishnendu;
DE, Uday Chand;
GEZER, Aydin

Publication type:

Article

Ricci-Yamabe solitons and 3-dimensional Riemannian manifolds.

Published in:

Turkish Journal of Mathematics, 2022, v. 46, n. 3, p. 1078, doi. 10.55730/1300-0098.3143

By:

DE, Uday Chand;
SARDAR, Arpan;
DE, Krishnendu

Publication type:

Article

On some classes of 3-dimensional generalized (k, µ)-contact metric manifolds.

Published in:

Turkish Journal of Mathematics, 2015, v. 39, n. 3, p. 356, doi. 10.3906/mat-1404-63

By:

YILDIZ, Ahmet;
DE, Uday Chand;
ÇETİNKAYA, Azime

Publication type:

Article