Yasuhito Tanaka. Undecidability of Uzawa equivalence theorem and LLPO (Lesser limited principle of omniscience). Applied Mathematics and Computation, 201(1-2):378-383, 2008. [doi]
@article{Tanaka08a, title = {Undecidability of Uzawa equivalence theorem and LLPO (Lesser limited principle of omniscience)}, author = {Yasuhito Tanaka}, year = {2008}, doi = {10.1016/j.amc.2007.12.032}, url = {http://dx.doi.org/10.1016/j.amc.2007.12.032}, researchr = {https://researchr.org/publication/Tanaka08a}, cites = {0}, citedby = {0}, journal = {Applied Mathematics and Computation}, volume = {201}, number = {1-2}, pages = {378-383}, }