<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>T</mml:mi></mml:math>-Homotopy and Refinement of Observation—Part II: Adding New<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>T</mml:mi></mml:math>-Homotopy Equivalences
International journal of mathematics and mathematical sciences