14.32 Chapter 4. Qualitative theory of differential equations. Section 4.7 (Phase portraits of linear systems). Page 427

14.32.1 problem 1
14.32.2 problem 2
14.32.3 problem 3
14.32.4 problem 4
14.32.5 problem 5
14.32.6 problem 6
14.32.7 problem 7
14.32.8 problem 8
14.32.9 problem 9
14.32.10 problem 10