15 books • 8 series
Book #2: Number Theory and Analysis
Book #10: Thirteen Papers on Analysis
Book #12: Eleven Papers on Analysis, Probability and Topology
Book #20: Six Papers on Partial Differential Equations
Book #235: Controlled Markov Processes
Book #1: Twenty-five Papers on Statistics and Probability
Book #3: Eighteen Papers on Statistics and Probability
Book #7: Twenty-four Papers on Statistics and Probability
Book #10: Thirty-two Papers on Statistics and Probability
Book #12: Twenty Papers on Statistics and Probability