00585nam a22001817a 4500 20260112150617.0 9783030164119 Colombo, Fabrizio 7750 Quaternionic closed operators, fractional powers and fractional diffusion process London Birkhauser 2019 viii+322 Operator theory: Advances and applications Operator theory advances and applications Vol 274 Vector operator 7751 Spectral theory 5788 Gantner, Jonathan 7752 ddc BK 754993 754993 0 0 ddc 0 0 GIF MAT MAT GEN 2026-01-08 Donated by Dr. Krishna Kumar G on the completion of SERB sponsored project (UO. No: Ad.F1/1373/2021 dated 22/01/2024) 7921.07 0 515.724 COL-Q MATG237 2026-01-12 09:34:59 2026-01-12 BK