Mathematical proof of our method

Nowak M., Boguszewski A., Topology Optimization Without Volume Constraint – the New Paradigm for Lightweight Design, Bulletin of the Polish Academy of Sciences: Technical Sciences , vol. 69, issue 4/2021, pp. e137732, 10.24425/bpasts.2021.137732, 2021

Nowak, M., Sokołowski, J. & Żochowski, A.,Biomimetic Approach to Compliance Optimization and Multiple Load Cases, J Optim Theory Appl,, 2019

Nowak M., Sokołowski J., Żochowski A., Justification of a certain algorithm for shape optimization in 3D elasticity, Structural and Multidisciplinary Optimization DOI 10.1007/s00158-017-1780-7, February 2018, Volume 57, Issue 2, pp. 721–734, 2018