1. A NEW ALGORITHM FOR SOLVING SELF-DUAL LINEAR OPTIMIZATION PROBLEMS. Authors: ZSOLT DARVAY.2. A WEIGHTED-PATH-FOLLOWING METHOD FOR LINEAR OPTIMIZATION. Authors: ZSOLT DARVAY.3. A PREDICTOR-CORRECTOR ALGORITHM FOR LINEARLY CONSTRAINED CONVEX OPTIMIZATION. Authors: ZSOLT DARVAY.4. AN INFEASIBLE FULL-NEWTON STEP ALGORITHM FOR LINEAR OPTIMIZATION WITH ONE CENTERING STEP IN MAJOR ITERATION. Authors: ZSOLT DARVAY.