TY - GENERIC DO - 10.20944/preprints202204.0203.v1 UR - http://dx.doi.org/10.20944/preprints202204.0203.v1 TI - The Nonlinear Analysis Related to Schauder Fixed Points, Best Approximation, Birkhoff-Kellogg Problems and Principle of Leray-Schauder Alternatives in p-Vector Spaces T2 - Preprints AU - Yuan, George X. PY - 2022 DA - 2022/04/21 PB - Preprints