Spectral theories of Schrödinger Operators
R BHATIA INDIAN STATISTICAL INSTITUTE 7 S J S SANSANWAL MARG NEW DELHI 110016 T BHATTACHARYA INDIAN STATISTICAL INSTITUTE 7 S J S SANSANWAL MARG NEW DELHI 110016 W CRAIG DEPARTMENT OF MATHEMATICS BROWN UNIVERSITY PROVIDENCE, RI 02912 USA G DATE INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 R FROESE DEPARTMENT OF MATHEMATICS UNIVERSITY OF BRITISH COLUMBIA VANCOUER, CANADA P HISLOP DEPARTMENT OF MATHEMATICS UNIVERSITY OF KENTUCKY LEXINGTON, KY 40506-0027 USA T ICHINOSE DEPARTMENT OF MATHEMATICS UNIVERSITY OF KANAZAWA KANAZAWA, JAPAN F KLOPP DEPARTMENT OF MATHEMATICS UNIVERSITY OF PARIS SUD ORSAY, FRANCE W KIRSCH INSTITUT FUR MATHEMATICS RUHR UNIVERSITAT BOCHUM POSTFACH BOCHUM, GERMANY M KRISHNA INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 A LACHI REDDY READER IN MATHEMATICS QUARTERS NO O U B 17-B (NEAR JAMAI OSMANIA RILWAY STATION) OSMANIA UNIVERSITY CAMPUS HYDERABAD 500 007 A MOHAPATRA INDIAN STATISTICAL INSTITUTE 7 S J S SANSANWAL MARG NEW DELHI 110016 M N N NAMBOODIRI DIVISION OF MATHS SCHOOL OF MATH. SCIENCES COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY COCHIN 682 022 S PATTANAYAK DEPARTMENT OF MATHEMATICS UNIVERSITY OF SAMBALPUR BURLA , ORISSA SACHADEV PADHI RESEARCH SCHOLAR DEPARTMENT OF MATHEMATICS BERHAMPUR UNIVERSITY BERHAMPUR 760 007 , ORISSA RADHA BALAKRISHNAN INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 R RADHA DEPARTMENT OF MATHEMATICS INDIAN INSTITUTE OF TECHNOLOGY MADRAS 600 036 SWATI SASTRY INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 T SENGADIR INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 K B SINHA INDIAN STATISTICAL INSTITUTE 7 S J S SANSANWAL MARG NEW DELHI 110016 P P SINGH DEPARTMENT OF PHYSICS BAREILLY COLLEGE BAREILLY 243 005 P K SRINIVASAN TATA INSTITUTE OF FUNDAMENTAL RESEARCH BANGALORE 560 080 V S SUNDER INSTITUTE OF MATHEMATICAL SCIENCES TARAMANI, MADRAS 600 113 C SULOCHANA HEAD OF THE P G DEPARTMENT OF MATHEMATICS N S S COLLEGE NEMMARA, KERALA M VANNINATHAN TATA INSTITUTE OF FUNDAMENTAL RESEARCH BANGALORE 560 080