Profile image of VolKa
Member since January 10, 2011
5 Recommendations


Online Offline
Matlab, LaTeX, Physics and much more
$14 USD/hr
223 reviews
  • 78%Jobs Completed
  • 97%On Budget
  • 93%On Time
  • 18%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Ansgar T. Project 24655044 has been deleted €35.00 EUR

    “Thank you very much for your work!”

  • image of Nissim C. Project for Volodymyr K. -- 2 £30.00 GBP

    “Highly recommended Freelancer.”

  • image of Sagar P. Need help in Mathematics project ₹1847.00 INR

    “thanks for helping me”

  • image of Bartosz Z. Project for Volodymyr K. $100.00 USD

    “The user undertook the project, but from the beginning his knowledge of the issue was average, although according to assurances he gave at the beginning. Any contact with him was practically one-sided. Above all, the user sent ready-made scripts from github that did not follow clearly defined guidelines. Every time he asked for the release of a milestone, because they are bills to pay, because they are holidays, because it is almost a script that works. I do not recommend this user.”

  • image of Nissim C. computational geometry £20.00 GBP

    “Focus and easy to communicate with - and delivered as promissed”

  • image of S S. Project 22724750 has been deleted $150.00 USD

    “This freelancer is awesome”



Nov 2001

Ph.D in theoretical physics (condensed matter, magnetism, superconductivity)



1996 - 2001 (5 years)


Grants of President of Ukraine 2012 (2012)

Goverment of Ukraine

Grants of President of Ukraine 2012 for young scientists


Phase transitions in the hard-core BFH at non-zero temperatures

Phase transitions at non-zero temperatures in ultracold Bose- and Fermi-particles mixture in optical lattices using the Bose-Fermi-Hubbard model in the mean field and hard-core boson approximations are investigated...


  • Numeracy 1
  • US English Level 1


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