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• 2021

  Solitons and conservation laws in magneto-optic waveguides with generalized Kudryashov's equation by the unified auxiliary equation approach

  Zayed, E. M. E., Shohib, R. M. A., Alngar, M. E. M., Biswas, A., Kara, A. H., Dakova, A., Khan, S., Alshehri, H. M. & Belic, M. R., Nov 2021, In: Optik. 245, 167694.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Solitons and modulation instability of the perturbed Gerdjikov–Ivanov equation with spatio-temporal dispersion

  Al-Kalbani, K. K., Al-Ghafri, K. S., Krishnan, E. V. & Biswas, A., Dec 2021, In: Chaos, Solitons and Fractals. 153, 111523.

  Research output: Contribution to journal › Article › peer-review
  9 Citations (Scopus)

• Solitons in nonlinear directional couplers with optical metamaterials by unified Riccati equation approach

  Zayed, E. M. E., Alngar, M. E. M., Biswas, A., Ekici, M., Arshed, S., Alzahrani, A. K. & Belic, M. R., Sep 2021, In: Optik. 241, 167244.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Soliton–soliton interaction and its influence on soliton amplitude and period

  Yang, J., Huang, Z., Zhu, Y., Zhou, Q., Li, J., Sun, Y., Alshehri, H. M. & Biswas, A., Nov 2021, In: Results in Physics. 30, 104831.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  4 Citations (Scopus)

• Soliton solutions of Sasa–Satsuma nonlinear Schrödinger model and construction of modulation instability analysis

  Seadawy, A. R., Nasreen, N., Althobaiti, S., Sayed, S. & Biswas, A., Feb 2021, In: Optical and Quantum Electronics. 53, 2, 126.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• Solutions of Fractional Differential Type Equations by Fixed Point Techniques for Multivalued Contractions

  Hammad, H. A., Aydi, H. & De La Sen, M., 2021, In: Complexity. 2021, 5730853.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  21 Citations (Scopus)

• Solving a Nonlinear Fredholm Integral Equation via an Orthogonal Metric

  Gnanaprakasam, A. J., Mani, G., Parvaneh, V. & Aydi, H., 2021, In: Advances in Mathematical Physics. 2021, 1202527.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  5 Citations (Scopus)

• Solving a Split Feasibility Problem by the Strong Convergence of Two Projection Algorithms in Hilbert Spaces

  Hammad, H. A., Rehman, H. U. & Gaba, Y. U., 2021, In: Journal of Function Spaces. 2021, 5562694.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Solving nonlinear monotone operator equations via modified SR1 update

  Abubakar, A. B., Sabi’u, J., Kumam, P. & Shah, A., Oct 2021, In: Journal of Applied Mathematics and Computing. 67, 1-2, p. 343-373 31 p.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Some Extragradient Methods for Solving Variational Inequalities Using Bregman Projection and Fixed Point Techniques in Reflexive Banach Spaces

  Olakunle Jolaoso, L., 2021, Forum for Interdisciplinary Mathematics. Springer, p. 159-183 25 p. (Forum for Interdisciplinary Mathematics).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

• Some fixed point theorems on α-β-g-complete g-metric spaces

  Chary, V. S., Reddy, G. S. M., Işık, H., Aydi, H. & Chary, D. S., 2021, In: Carpathian Mathematical Publications. 13, 1, p. 58-67 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Some formulas for new quadruple hypergeometric functions

  Younis, J. A., Aydi, H. & Verma, A., 2021, In: Journal of Mathematics. 2021, 5596299.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  4 Citations (Scopus)

• Some New Results of Weakly Contractive Mappings in G_b-Metric Space

  Gupta, V., Saini, R. & Khan, M. S., 1 Oct 2021, In: Science and Technology Asia. 26, 4, p. 125-133 9 p.

  Research output: Contribution to journal › Article › peer-review

• Some ostrowski type inequalities via n-polynomial exponentially s-convex functions and their applications

  Tariq, M., Sahoo, S. K., Nasir, J., Aydi, H. & Alsamir, H., 2021, In: AIMS Mathematics. 6, 12, p. 13272-13290 19 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  10 Citations (Scopus)

• Some set-valued and multi-valued contraction results in fuzzy cone metric spaces

  Rehman, S. U., Aydi, H., Chen, G. X., Jabeen, S. & Khan, S. U., 2021, In: Journal of Inequalities and Applications. 2021, 1, 110.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Some Studies in Hemirings by the Falling Fuzzy k -Ideals

  Anjum, R., Sarfraz, F., Kausar, N., Gaba, Y. U., Aydi, H., Munir, M. & Salahuddin, 2021, In: Journal of Function Spaces. 2021, 6874456.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Some Summation Formulas for the Generalized Kampé de Fériet Function

  Verma, A., Younis, J., Pandey, V. K. & Aydi, H., 2021, In: Mathematical Problems in Engineering. 2021, 2861820.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Some variants of Wardowski fixed point theorem

  Nazam, M., Aydi, H., Park, C., Arshad, M., Savas, E. & Shin, D. Y., Dec 2021, In: Advances in Difference Equations. 2021, 1, 485.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  3 Citations (Scopus)

• South African cardiovascular risk stratification guideline for non-cardiac surgery

  Alphonsus, C. S., Naidoo, N., Motshabi Chakane, P., Cassimjee, I., Firfiray, L., Louwrens, H., Van der Westhuizen, J., Malan, A., Spijkerman, S., Kluyts, H., Cloete, N. J., Kisten, T., Nejthardt, N. B. & Biccard, B. M., 29 Oct 2021, In: South African Medical Journal. 111, 10, p. 13424 1 p.

  Research output: Contribution to journal › Article › peer-review

• South African physiotherapists’ perspectives on the competencies needed to work in special schools for learners with special needs

  Manamela, M. C., Eksteen, C. A., Mtshali, B. & Olorunju, S. A. S., 2021, In: South African Journal of Physiotherapy. 77, 1, a1571.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• South African teachers’ perspectives on using the computer as a tool for teaching and learning

  Sikhakhane, M., Govender, S. & Maphalala, M. C., 2021, In: International Journal of Education and Practice. 9, 1, p. 93-104 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Stable transmission characteristics of double-hump solitons for the coupled Manakov equations in fiber lasers

  Ma, G., Zhou, Q., Yu, W., Biswas, A. & Liu, W., Nov 2021, In: Nonlinear Dynamics. 106, 3, p. 2509-2514 6 p.

  Research output: Contribution to journal › Article › peer-review
  34 Citations (Scopus)

• State specific estimates of vaccine hesitancy among US adults

  Omaduvie, U., Bachuwa, G., Ayo-Yusuf, O. A., Vardavas, C. I. & Agaku, I., 2021, In: Population Medicine. 3, December, 33.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Stationary optical solitons with cubic–quartic law of refractive index and nonlinear chromatic dispersion

  Sonmezoglu, A., Ekici, M. & Biswas, A., 17 Sep 2021, In: Physics Letters, Section A: General, Atomic and Solid State Physics. 410, 127541.

  Research output: Contribution to journal › Article › peer-review
  11 Citations (Scopus)

• Stationary optical solitons with Kudryashov's laws of refractive index

  Ekici, M., Sonmezoglu, A. & Biswas, A., Oct 2021, In: Chaos, Solitons and Fractals. 151, 111226.

  Research output: Contribution to journal › Article › peer-review
  20 Citations (Scopus)

• Stationary optical solitons with nonlinear chromatic dispersion and generalized temporal evolution by extended trial function approach

  Sucu, N., Ekici, M. & Biswas, A., Jun 2021, In: Chaos, Solitons and Fractals. 147, 110971.

  Research output: Contribution to journal › Article › peer-review
  14 Citations (Scopus)

• Stationary optical solitons with nonlinear chromatic dispersion for Lakshmanan–Porsezian–Daniel model having Kerr law of nonlinear refractive index

  Adem, A. R., Ntsime, B. P., Biswas, A., Khan, S., Alzahrani, A. K. & Belic, M. R., 2021, In: Ukrainian Journal of Physical Optics. 22, 2, p. 83-86 4 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  49 Citations (Scopus)

• Straddled optical solitons for cubic–quartic Lakshmanan–Porsezian–Daniel model by Lie symmetry

  Kumar, S., Biswas, A., Zhou, Q., Yıldırım, Y., Alshehri, H. M. & Belic, M. R., 29 Nov 2021, In: Physics Letters, Section A: General, Atomic and Solid State Physics. 417, 127706.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Strategies to improve antimicrobial utilization with a special focus on developing countries

  Godman, B., Egwuenu, A., Haque, M., Malande, O. O., Schellack, N., Kumar, S., Saleem, Z., Sneddon, J., Hoxha, I., Islam, S., Mwita, J., Do Nascimento, R. C. R. M., Godói, I. P. D., Niba, L. L., Amu, A. A., Acolatse, J., Incoom, R., Sefah, I. A., Opanga, S., Kurdi, A., & 14 othersChikowe, I., Khuluza, F., Kibuule, D., Ogunleye, O. O., Olalekan, A., Markovic-Pekovic, V., Meyer, J. C., Alfadl, A., Phuong, T. N. T., Kalungia, A. C., Campbell, S., Pisana, A., Wale, J. & Seaton, R. A., Jun 2021, In: Life. 11, 6, 528.

  Research output: Contribution to journal › Review article › peer-review

  Open Access
  47 Citations (Scopus)

• Strategies to improve the availability of medicines in primary health care in Brazil: Findings and implications

  Barbosa, M. M., Nascimento, R. C. R. M., Garcia, M. M., Acurcio, F. A., Godman, B., Guerra, A. A. & Alvares-Teodoro, J., Feb 2021, In: Journal of Comparative Effectiveness Research. 10, 3, p. 243-253 11 p.

  Research output: Contribution to journal › Article › peer-review
  2 Citations (Scopus)

• Stress and worry in the 2020 coronavirus pandemic: Relationships to trust and compliance with preventive measures across 48 countries in the COVIDiSTRESS global survey

  Lieberoth, A., Yamada, Y., Han, H., Rasmussen, J., Amin, R., Debove, S., Gelpi, R., Flis, I., Sahin, H., Turk, F., Yeh, Y. Y., Ho, Y. W., Sikka, P., Delgado-Garcia, U., Lacko, D., Mamede, S., Zerhouni, O., Tuominen, J., Austin, T. B., Wang, H. E., & 107 othersIkizer, G., Studzinska, S. L. A., Cakal, H., Uddin, M. K., Chen, F. P. G. J. F. Y., Aybegum, M. K., Sanli, M., Lys, M. S. A. E., Alcantara, V. R., Gonzalez, R. F., Griffin, A., Rafael, C., Lopez, C., Nezkusilova, J., Cepulic, D. B., Aquino, S., Marot, T. A., Blackburn, A. M., Boullu, L., Bavolar, J., Kacmar, P., Wu, C. K. S., Joao, C. A., Natividade, J. C., Mari, S., Ahmed, O., Dranseika, V., Cristofori, I., Coil-Martin, T., Eichel, K., Kumaga, R., Caglar, E. E., Bamwesigye, D., Tag, B., Chrona, S., Contreras-Lbanez, C. C., Jamir, J., Aruta, B. R., Naidu, P. A., Tran, T. P., Dilekler, I., Cenek, J., Islam, M. N., Ch'ng, B., Sechi, C., Nebel, S., Sayilan, G., Jha, S., Vestergren, S., Lhaya, K., Guillaume, G., Travaglino, G. A., Rachev, N. R., Hanusz, K., Pirko, M., West, J. N., Cyrus-Lai, W., Najmussaqib, A., Romano, E., Noreika, V., Musliu, A., Sungailaite, E., Kosa, M., Lentoor, A. G., Sinha, N., Bender, A. R., Meshi, D., Bhandari, P., Byrne, G., Jeftic, A., Kalinova, K., Hubena, B., Ninaus, M., Scarpaci, C. D. A., Koszatkowska, K., Pankowski, D., Yaneva, T., Izquierdo, S. M., Uzelac, E., Lee, Y., Lin, S. Y., Hristova, D., Hakim, M. A., Deschrijver, E., Kavanagh, P. S., Shata, A., Reyna, C., Leon, G. A. D., Tisocco, F., Mola, D. J., Shani, M., Mahlungulu, S., Ozery, D. H., Caniels, M. C. J., Correa, P. S., Ortiz, M. V., Vilar, R., Makaveeva, T., Stockli, S., Pummerer, L., Nikolova, I., Bujic, M., Szebeni, Z., Taranu, T. P. M., Martinez, L., Belaus, T. C. A. & Dubrov, D., Feb 2021, In: Royal Society Open Science. 8, 2, 200589.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  57 Citations (Scopus)

• Strong convergence theorems for finite families of pseudomonotone equilibrium and fixed point problems in Banach spaces

  Alakoya, T. O., Jolaoso, L. O. & Mewomo, O. T., Sep 2021, In: Afrika Matematika. 32, 5-6, p. 897-923 27 p.

  Research output: Contribution to journal › Article › peer-review
  16 Citations (Scopus)

• Structural and optical properties of nano-SiO₂ derived from the husk of some rice varieties and the effect of doping with Sm³⁺ ions

  Mbakaan, C., Ahemen, I., Dejene, F. B., Onojah, A. D., Motloung, S. J., Ocaya, R. & Reyes-Rojas, A., 2021, In: Optical Materials Express. 11, 4, p. 965-987 23 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Structured Expert Judgement for Decisions on Medicines Policy and Management

  Vella Bonanno, P., Morton, A. & Godman, B., 2021, International Series in Operations Research and Management Science. Springer, p. 419-439 21 p. (International Series in Operations Research and Management Science; vol. 293).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
  1 Citation (Scopus)

• Substance abuse among high school learners in a rural education district in the Free state province, South Africa

  Mokwena, K. E. & Setshego, N. J., 2021, In: South African Family Practice. 63, 1, a5302.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Successive saccharification of waste paper as a resource for bio-product development

  Mokatse, K. M. P. & van Wyk, J. P. H., Sep 2021, In: Nature Environment and Pollution Technology. 20, 3, p. 1301-1308 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Synchronous solid pseudopapillary neoplasm of the pancreas with intrahepatic cholangiocarcinoma in a young male patient: An unusual deadly occurrence

  Khaba, M. C., Kalenga, N. C., Phetla, R. R., Mngomezulu, V. & Balabyeki, M. A., May 2021, In: International Journal of Surgery Case Reports. 82, 105841.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Synchronous solid pseudopapillary neoplasm of the pancreas withintrahepatic cholangiocarcinoma in a young male patient: An unusualdeadly occurrence

  Moshawa Calvin Khaba, Nkomba Christopher Kalenga, Ramatsimele Rebothile Phetla, Victor Mngomezulu, Moses Aschenaz Balabyeki, 2021, In: International Journal of Surgery Case Reports.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Synthesis and characterization of europium doped zinc selenide thin films prepared by photo-assisted chemical bath technique for luminescence application

  Hile, D. D., Swart, H. C., Motloung, S. V., Motaung, T. E., Kroon, R. E., Egbo, K. O., Pawade, V. B. & Koao, L. F., 1 Apr 2021, In: Materials Chemistry and Physics. 262, 124303.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• Synthesis of fluorescent nitrogen-doped carbon spheres from corncob residue for the detection of Fe (III) in aqueous solutions

  Magagula, L. P., Moloto, N., Gqoba, S., Kooyman, P. J., Motaung, T. E. & Linganiso, E. C., 2021, 2021 IEEE Sensors, SENSORS 2021 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., (Proceedings of IEEE Sensors; vol. 2021-October).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  1 Citation (Scopus)

• Telling Children with Perinatal HIV About Their HIV Serostatus: Healthcare Workers’ Practices and Barriers to Disclosing in a South African Rural Health District

  Madiba, S. & Diko, C., 2021, In: Journal of primary care & community health. 12

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Temperature-dependent magnetic behavior of Mn-Mg spinel ferrites with substituted Co, Ni & Zn, synthesized by hydrothermal method

  Nhlapo, T. A., Msomi, J. Z. & Moyo, T., 5 Dec 2021, In: Journal of Molecular Structure. 1245, 131042.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Temporal variation in suicide in peri-urban pretoria

  Onoya, E. D., Makwakwa, N. L. & Motloba, D. P., 2021, In: South African Family Practice. 63, 1, a5260.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Tenofovir disoproxil fumarate associated nephrotoxicity: a retrospective cohort study at two referral hospitals in Namibia

  Kalemeera, F., Godman, B., Stergachis, A. & Rennie, T., Feb 2021, In: Pharmacoepidemiology and Drug Safety. 30, 2, p. 189-200 12 p.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Terminaliamide, a new ceramide and other phytoconstituents from the roots of Terminalia mantaly H. Perrier and their biological activities

  Mbosso Teinkela, J. E., Siwe Noundou, X., Fannang, S., Mbem Song, A., Assob Nguedia, J. C., Hoppe, H. C. & Krause, R. W. M., 2021, In: Natural Product Research. 35, 8, p. 1313-1322 10 p.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• The amygdaloid body of two carnivore species: The feliform banded mongoose and the caniform domestic ferret

  Pillay, S., Bhagwandin, A., Bertelsen, M. F., Patzke, N., Engler, G., Engel, A. K. & Manger, P. R., Jan 2021, In: Journal of Comparative Neurology. 529, 1, p. 28-51 24 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• The Budget Impact of Monoclonal Antibodies Used to Treat Metastatic Colorectal Cancer in Minas Gerais, Brazil

  da Silva, W. C., Godman, B., de Assis Acúrcio, F., Cherchiglia, M. L., Martin, A., Maruszczyk, K., Izidoro, J. B., Portella, M. A., Lana, A. P., Campos Neto, O. H. & Andrade, E. I. G., Jul 2021, In: Applied Health Economics and Health Policy. 19, 4, p. 557-577 21 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• The clinical relevance of performing a day seven post-operative absolute CD4 count in elective brain tumor surgery – A prospective cohort study from a single South African neurosurgical center

  Kelly, A. & Mda, S., Mar 2021, In: Interdisciplinary Neurosurgery: Advanced Techniques and Case Management. 23, 100881.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• The clinical value of a day one post-operative absolute CD4 count in elective neoplastic brain tumor surgery – A prospective cohort study from a single South African neurosurgical center

  Kelly, A. & Moodley, V., Mar 2021, In: Interdisciplinary Neurosurgery: Advanced Techniques and Case Management. 23, 100887.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• The Current Situation Regarding Long-Acting Insulin Analogues Including Biosimilars Among African, Asian, European, and South American Countries; Findings and Implications for the Future

  Godman, B., Haque, M., Leong, T., Allocati, E., Kumar, S., Islam, S., Charan, J., Akter, F., Kurdi, A., Vassalo, C., Bakar, M. A., Rahim, S. A., Sultana, N., Deeba, F., Khan, M. A. H., Alam, A. B. M. M., Jahan, I., Kamal, Z. M., Hasin, H., Munzur-E-Murshid, & 56 othersNahar, S., Haque, M., Dutta, S., Abhayanand, J. P., Kaur, R. J., Rwegerera, G. M., Nascimento, R. C. R. M. D., Dias Godói, I. P., Irfan, M., Amu, A. A., Matowa, P., Acolatse, J., Incoom, R., Sefah, I. A., Acharya, J., Opanga, S., Njeri, L. W., Kimonge, D., Kwon, H. Y., Bae, S. J., Khuan, K. K. P., Abubakar, A. R., Sani, I. H., Khan, T. A., Hussain, S., Saleem, Z., Malande, O. O., Piloya-Were, T., Gambogi, R., Hernandez Ortiz, C., Alutuli, L., Kalungia, A. C., Hoxha, I., Marković-Peković, V., Tubic, B., Petrova, G., Tachkov, K., Laius, O., Harsanyi, A., Inotai, A., Jakupi, A., Henkuzens, S., Garuoliene, K., Gulbinovič, J., Wladysiuk, M., Rutkowski, J., Mardare, I., Fürst, J., McTaggart, S., MacBride-Stewart, S., Pontes, C., Zara, C., Tagoe, E. T., Banzi, R., Wale, J. & Jakovljevic, M., 24 Jun 2021, In: Frontiers in Public Health. 9, 671961.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  17 Citations (Scopus)