2.
Direct and Inverse Sturm-Liouville Problems : A Method of Solution
by Kravchenko, Vladislav V.
ISBN: 9783030478483
3.
4.
Operator Theory and Harmonic Analysis : OTHA 2020, Part I - New General Trends and Advances ...
by Karapetyants, Alexey N., Kr...
ISBN: 9783030774929
5.
Methods of Mathematical Physics : Classical and Modern
by Karapetyants, Alexey N., Kr...
ISBN: 9783031178474
6.
Methods of Mathematical Physics : Classical and Modern
by Karapetyants, Alexey N., Kr...
ISBN: 9783031178443
7.
Operator Theory and Harmonic Analysis : OTHA 2020, Part I - New General Trends and Advances ...
by Karapetyants, Alexey N., Kr...
ISBN: 9783030774950