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• Article

  On the genus of elliptic fibrations

  Gatsinzi, J. B., Feb 2004, In: Proceedings of the American Mathematical Society. 132, 2, p. 597-606 10 p.

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

  Open Access
  2 Citations (Scopus)

• On the laminar free convection and instability of grade fluids in enclosures

  Siginer, D. A. & Valenzuela-Rendón, A., Sep 15 2000, In: International Journal of Heat and Mass Transfer. 43, 18, p. 3391-3405 15 p.

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

• On the method of alternating resolvents

  Boikanyo, O. A. & Moroanu, G., Oct 1 2011, In: Nonlinear Analysis, Theory, Methods and Applications. 74, 15, p. 5147-5160 14 p.

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

• On the nearly viscometric torsional motion of viscoelastic liquids between shrouded rotating disks

  Siginer, D. A., May 1 2004, In: Journal of Applied Mechanics, Transactions ASME. 71, 3, p. 305-313 9 p.

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

• On the performance of satellite-based observations of XCO₂in capturing the NOAA Carbon Tracker model and ground-based flask observations over Africa's land mass

  Mengistu, A. G. & Tsidu, G. M., Jul 24 2020, In: Atmospheric Measurement Techniques. 13, 7, p. 4009-4033 25 p.

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

  Open Access
  1 Citation (Scopus)

• On the physics of viscoplastic fluid flow in non-circular tubes

  Letelier, M. F., Siginer, D. A. & Hinojosa, C. B., Jan 1 2017, In: International Journal of Non-Linear Mechanics. 88, p. 1-10 10 p.

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

• On the possibility to improve the performance of flow injection analysis by deconvolution of spectrophotometric data

  Andersen, J. E. T., Mar 30 2001, In: Talanta. 54, 1, p. 131-138 8 p.

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

• On the progenitors of galactic novae

  Ribeiro, V. A. R. M., Bode, M. F., Hounsell, R. A. & Williams, R. P., Feb 10 2012, In: Astrophysical Journal. 746, 1, 61.

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

• On the progenitor system of Nova V2491 Cygni: (Research note)

  Darnley, M. J., Ribeiro, V. A. R. M., Bode, M. F. & Munari, U., May 23 2011, In: Astronomy and Astrophysics. 530, A70.

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

• On the proof of dark matter, the law of gravity, and the mass of neutrinos

  Angus, G. W., Shan, H. Y., Zhao, H. S. & Famaey, B., Jan 1 2007, In: Astrophysical Journal. 654, 1 II

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

• On the pulsating pressure gradient driven flow of viscoelastic liquids

  Siginer, A., 1991, In: Journal of Rheology. 35, 2, p. 271-311 41 p.

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

• On the pulse-width statistics in radio pulsars - I. Importance of the interpulse emission

  Maciesiak, K., Gil, J. & Ribeiro, V. A. R. M., Jun 1 2011, In: Monthly Notices of the Royal Astronomical Society. 414, 2, p. 1314-1328 15 p.

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

• On the quality and performance of nanocomposite soy protein/CNTs adhesive for wood application

  Afolabi, A. S., Sadare, O. O. & Daramola, M. O., Sep 1 2016, In: Advances in Natural Sciences: Nanoscience and Nanotechnology. 7, 3, 035005.

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

• On the quasi-stationary Maxwell equations with monotone characteristics in a multiply connected domain

  Milani, A. & Negro, A., Jan 1 1982, In: Journal of Mathematical Analysis and Applications. 88, 1, p. 216-230 15 p.

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

• On the steady flow of magnetorheological fluids in pipes

  Letelier, M. F. & Siginer, D. A., 2005, In: International Journal of Applied Mechanics and Engineering. Vol. 10, no 3, p. 463-474 12 p.

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

• On the superposition of oscillatory and shear flows of viscoelastic liquids

  Siginer, D. A., Jan 1 1989, In: Makromolekulare Chemie. Macromolecular Symposia. 23, 1, p. 73-90 18 p.

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

• On the use of intertemporal models to analyse how post-loss and post no-loss insurance demands differ

  Mumo, R., Njagarah, J. B. H., Kiremu, M. K. & Watt, R., 2022, In: Cogent Economics and Finance. 10, 1, 2035493.

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

  Open Access

• Open data for sustainable development on a knowledge-based economy: The case of Botswana

  Sebubi, O., Zlotnikova, I. & Hlomani, H., 2020, In: Data Science Journal. 19, 1, p. 1-6 6 p., 44.

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

  Open Access

• Operator-splitting methods for the 2D convective Cahn–Hilliard equation

  Gidey, H. H. & Reddy, B. D., Jun 15 2019, In: Computers and Mathematics with Applications. 77, 12, p. 3128-3153 26 p.

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

• Optical and surface energy probe of Hamaker constant in copper oxide thin films for NEMS and MEMS stiction control applications

  Ogwu, A. & Darma, T. H., Dec 2021, In: Scientific Reports. 11, 1, 4276.

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

  Open Access

• Optical dispersion analysis of template assisted 1D-ZnO nanorods for optoelectronic applications

  Lefatshe, K., Dube, P., Sebuso, D., Madhuku, M. & Muiva, C., Nov 13 2020, In: Ceramics International. 47, 6, p. 7407-7415 9 p.

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

• Optical morphology, inclination, and expansion velocity of the ejected shell of nova Monocerotis 2012

  Ribeiro, V. A. R. M., Munari, U. & Valisa, P., May 1 2013, In: Astrophysical Journal. 768, 1, 49.

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

• Optical properties and Raman studies of amorphous Se-Bi thin films

  Mulama, A. A., Mwabora, J. M., Oduor, A. O. & Muiva, C. C., Jan 1 2014, In: African Review of Physics. 9, p. 33-38 6 p.

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

• Optical properties of amorphous Sb₂Se₃:Sn films

  Kumar, P., Sathiaraj, T. S. & Thangaraj, R., Feb 22 2010, In: Philosophical Magazine Letters. 90, 3, p. 183-192 10 p.

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

• Optical properties of amorphous Se_90-XIn₁₀Sb_Xthin film alloys

  Muiva, C. M., Mwabora, J. M., Sathiaraj, T. S. & King, J. G., Jan 1 2016, In: Journal of Alloys and Compounds. 689, p. 432-438 7 p.

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

• Optical properties of electron-beam deposited quaternary Se_86-xTe₁₀Sb₄Bi_x (0 ≤ x ≤ 8) chalcogenide alloys

  Nyakotyo, H., Sathiaraj, T. S. & Muchuweni, E., Sep 2017, In: Infrared Physics and Technology. 85, p. 99-108 10 p.

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

• Optical properties of GAZO thin films deposited by RF planar magnetron sputtering at various O₂/Ar flow ratios

  Muchuweni, E., Sathiaraj, T. S. & Nyakotyo, H., Apr 2019, In: Optics and Laser Technology. 111, p. 25-29 5 p.

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

• Optical properties of highly oriented nanostructured CuI (111) thin films

  Luhanga, P. V. C., Muiva, C., Coetzee, S. H., Maabong, K., Tiedt, L. & Monowe, P., Sep 1 2016, In: Journal of Optoelectronics and Advanced Materials. 18, 9-10, p. 837-841 5 p.

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

• Optical properties of selectively absorbing r.f. sputtered NiAl2O3 composite films

  Sathiaraj, T. S., Thangaraj, R., Al Sharbaty, H. & Agnihotri, O. P., Jan 1 1991, In: Thin Solid Films. 195, 1-2, p. 33-42 10 p.

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

• Optical properties of selectively absorbing r.f. sputtered NiAl2O3 composite films

  Thangaraj, R., Al Sharbaty, H., Agnihotri, O. P. & Sathiaraj, S., 1991, In: Thin Solid Films. 195, 1, p. 33-42 10 p.

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

• Optimal control application to a Kaposi's sarcoma treatment model

  Chimbola, O. M., Lungu, E. M. & Szomolay, B., Jul 31 2021, In: International Journal of Biomathematics. 15, 1, 2150081.

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

• Optimal control of allocation of resources and the economic growth in HIV-infected communities

  Kassa, S. M. & Hove-Musekwa, S. D., Jan 1 2014, In: Optimal Control Applications and Methods. 35, 6, p. 627-646 20 p.

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

• Optimal control of the spread of meningitis: In the presence of behaviour change of the society and information dependent vaccination

  Workineh, Y. H. & Kassa, S. M., Apr 5 2021, In: Communications in Mathematical Biology and Neuroscience. 2021, 29.

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

  Open Access

• Optimal Control Strategy for TB-HIV/AIDS Co-Infection Model in the Presence of Behaviour Modification

  Awoke, T. D. & Kassa, S. M., 2018, In: Processes. 6, 5

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

  Open Access
  6 Citations (Scopus)

• Optimal harvesting from a population in a stochastic crowded environment

  Lungu, E. M. & Øksendal, B., Oct 1 1997, In: Mathematical Biosciences. 145, 1, p. 47-75 29 p.

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

• Optimal harvesting from interacting populations in a stochastic environment

  Lungu, E. & Øksendal, B., Jan 1 2001, In: Bernoulli. 7, 3, p. 527-539 13 p.

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

• Optimal harvesting when the exchange rate is a semimartingale

  Offen, E. R. & Lungu, E. M., Dec 1 2011, In: International Journal of Stochastic Analysis. 2011, 942478.

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

• Optimal multi-dimensional stochastic harvesting with density-dependent prices

  Alvarez, L. H. R., Lungu, E. & Øksendal, B., Jun 1 2016, In: Afrika Matematika. 27, 3-4, p. 427-442 16 p.

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

• Optimal node placement in wireless underground sensor networks

  Zungeru, A. M., Mangwala, M. & Chuma, J., 2017, In: International Journal of Applied Engineering Research. 12, 20, p. 9290-9297 8 p.

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

  Open Access
  6 Citations (Scopus)

• Optimal portfolio in the presence of transaction costs and convex risk measure

  Lungu, E., Elias Rabson, O. & Obonye, D., 2017, In: International Journal of Financial Engineering. International Journal of Financial Engineering

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

  Open Access

• Optimal power management for seismic nodes

  Duncan, D., Zungeru, A. M., Mangwala, M., Diarra, B., Chuma, J. & Mtengi, B., 2021, In: International Journal of Engineering Research in Africa. 56, p. 162-181 20 p.

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

• Optimal process control and operation of an industrial heat integrated fluid catalytic cracking plant using model predictive control

  Iancu, M. & Agachi, P. S., Jan 1 2010, In: Computer Aided Chemical Engineering. 28, C, p. 505-510 6 p.

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

• Optimal synthesis of a Ni(II)-dimethylglyoxime ion-imprinted polymer for the enrichment of Ni(II) ions in water, soil and mine tailing samples

  Rammika, M., Darko, G. & Torto, N., Apr 2012, In: Water SA. 38, 2, p. 261-268 8 p.

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

• Optimal template removal from molecularly imprinted polymers by pressurized hot water extraction

  Batlokwa, B. S., Mokgadi, J., Nyokong, T. & Torto, N., Mar 1 2011, In: Chromatographia. 73, 5-6, p. 589-593 5 p.

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

• Optimisation of the new time-modulated CVD process using the Taguchi method

  Ali, N., Neto, V. F., Mei, S., Cabral, G., Kousar, Y., Titus, E., Ogwu, A. A., Misra, D. S. & Gracio, J., Dec 22 2004, In: Thin Solid Films. 469-470, SPEC. ISS., p. 154-160 7 p.

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

• Optimisation of the wear resistance properties of laser cladded T-800 coatings

  Malikongwa, K., Tlotleng, M. & Olakanmi, E. O., May 2021, In: International Journal of Advanced Manufacturing Technology. 114, 1-2, p. 481-496 16 p.

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

• Optimising biogas production from anaerobic co-digestion of chicken manure and organic fraction of municipal solid waste

  Matheri, A. N., Ndiweni, S. N., Belaid, M., Muzenda, E. & Hubert, R., 2017, In: Renewable and Sustainable Energy Reviews. 80, p. 756-764 9 p.

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

  Open Access
  58 Citations (Scopus)

• Optimization of bi-metallic (Fe–Co) catalyst on kaolin support for carbon nanofiber growth in a CVD reactor

  Mudi, K. Y., Abdulkareem, A. S., Azeez, O. S., Kovo, A. S., Tijani, J. O. & Eterigho, E. J., Feb 2019, In: Carbon Letters. 29, 3, p. 233-253 21 p.

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

• Optimization of cooling load for a lecture theatre in a composite climate in India

  Kulkarni, K., Sahoo, P. K. & Mishra, M., 2011, In: Energy and Buildings. 43, 7, p. 1573-1579 7 p.

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

  Open Access
  21 Citations (Scopus)

• Optimization of Failure-Tolerant Workspaces for Redundant Manipulators

  Jamisola, R., 2010, In: Philippine Science Letters . 3, 1, p. 66-75 10 p.

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

  Open Access