Isolating Resistors in Cubic Networks Todd J. Hollenbeck J. Morrow Resistance recovery in three dimensions to this point has been subject to serious numerical difficulties. This paper presents an algorithm and a C implemenation for recovering selected resistances in a cubic network to high precision by generalizing the resistor isolating algorithm to three dimensions. 1. Introduction 2. Basic Facts 3. Isolating a Resistor in Two Dimensions 4. Generalization Into Three Dimensions 5. Uniqueness of the Solution 6. Numerical Results and Analysis 7. Open Questions 8. Appendix