Praxeos medicae universae praecepta /

Mode of access: Internet.

The ancient history of the Egyptians, Carthaginians, Assyrians, Babylonians, Medes & Persians, Macedonians, and Grecians /

Vol. 1: xi, [2], 14-319, [1] p., [1] folded leaf of plates (last page blank); v. 2: iv, [1], 6-302 p.; v. 3: iv, [1], 6-312 p.; v. 4: 287, [1] p. (last page blank); v. 5: iv, [1], 6-323, [1] p. (last page blank); v. 6: iv, [1], 6-302 p.; v. 7: iv, [1], 6-326 p.; v. 8: iv, [1], 6-296 p.; v. 9: iv, [1], 6-311, [1] p. (last page blank); v. 10: [4], 250 p.

The Filippov-Wazewski relaxation theorem revisited

The converse statement of the Filippov-Wazewski relaxation theorem is proven, more precisely, two differential inclusions have the same closure of their solution sets if and only if the right-hand sides have the same convex hull. The idea of the proof is examining the contingent derivatives to the attainable sets.