Edit Profile (opens in new tab) Singh, Udita Narayana (b. 1920 d. 1989) Co-Author Distance Author ID: singh.udita-narayana Published as: Singh, U. N.; Singh, Udita Narayana External Links: MacTutor · GND Documents Indexed: 20 Publications since 1947 Biographic References: 4 Publications Co-Authors: 5 Co-Authors with 9 Joint Publications 47 Co-Co-Authors all top 5 Co-Authors 9 single-authored 2 Mangla, Kanta 2 Prasad, Badri Nath 2 Singh, Dinesh Chandra 2 Singh, V. S. 1 Prasad, Rajni Kant 1 Sharma, Bhu Dev 1 Singh, K. K. all top 5 Serials 3 Indian Journal of Mathematics 3 The Mathematics Student 2 Bulletin of the Calcutta Mathematical Society 2 Mathematische Zeitschrift 2 Proceedings of the American Mathematical Society 2 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Paris 1 Acta Ciencia Indica. Mathematics 1 Jnanabha 1 Michigan Mathematical Journal 1 Proceedings of the National Institute of Sciences of India all top 5 Fields 7 Operator theory (47-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 3 History and biography (01-XX) 3 Sequences, series, summability (40-XX) 1 Functions of a complex variable (30-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Functional analysis (46-XX) 1 General topology (54-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 6 Publications have been cited 19 times in 19 Documents Cited by ▼ Year ▼ On a theorem of De Branges. Zbl 0723.47004 Singh, U. N.; Singh, Dinesh 5 1991 Operators with inverses similar to their adjoints. Zbl 0279.47008 Singh, U. N.; Mangla, Kanta 4 1973 Invariant subspaces in VMOA and BMOA. Zbl 0854.46024 Singh, Dinesh; Singh, U. N. 3 1994 On the strong summability of the derived Fourier series and its conjugate series. Zbl 0047.06904 Prasad, B. N.; Singh, U. N. 3 1952 Almost Nörlund summability of conjugate series of a Fourier series. Zbl 0840.42004 Singh, U. N.; Singh, V. S. 2 1995 On the strong summability of a Fourier series and its conjugate series. Zbl 1228.42007 Singh, U. N. 2 1947 Almost Nörlund summability of conjugate series of a Fourier series. Zbl 0840.42004 Singh, U. N.; Singh, V. S. 2 1995 Invariant subspaces in VMOA and BMOA. Zbl 0854.46024 Singh, Dinesh; Singh, U. N. 3 1994 On a theorem of De Branges. Zbl 0723.47004 Singh, U. N.; Singh, Dinesh 5 1991 Operators with inverses similar to their adjoints. Zbl 0279.47008 Singh, U. N.; Mangla, Kanta 4 1973 On the strong summability of the derived Fourier series and its conjugate series. Zbl 0047.06904 Prasad, B. N.; Singh, U. N. 3 1952 On the strong summability of a Fourier series and its conjugate series. Zbl 1228.42007 Singh, U. N. 2 1947 all cited Publications top 5 cited Publications all top 5 Cited by 25 Authors 4 Singh, Dinesh Chandra 3 Sahni, Niteesh 2 Jindal, Rozy 2 Sonker, Smita 1 Abdollahi, Farshid 1 Anand, Jatin 1 Bessonov, Roman V. 1 Duggal, Bhagwati Prashad 1 Furuta, Takayuki 1 Izumi, Shin-ichi 1 Kinukawa, Masakiti 1 Kubrusly, Carlos S. 1 Lata, Sneh 1 Mishra, Vishnu Narayan 1 Mittal, Madan Lal 1 Pokhriyal, Sushant 1 Raghupathi, Mrinal 1 Rai, O. P. 1 Seddighi, Karim 1 Sharma, P. L. 1 Sharma, R. M. 1 Singh, Apoorva 1 Singh, Uaday 1 Srivastava, Sachi 1 Tvrdý, Milan all top 5 Cited in 14 Serials 3 Proceedings of the American Mathematical Society 2 Proceedings of the Japan Academy. Series A 2 Proceedings of the Japan Academy 1 Journal of Mathematical Analysis and Applications 1 Linear and Multilinear Algebra 1 Rocky Mountain Journal of Mathematics 1 Applied Mathematics and Computation 1 Czechoslovak Mathematical Journal 1 Integral Equations and Operator Theory 1 Mathematische Nachrichten 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 The Journal of Analysis 1 Banach Journal of Mathematical Analysis 1 Advances in Operator Theory all top 5 Cited in 8 Fields 13 Operator theory (47-XX) 4 Harmonic analysis on Euclidean spaces (42-XX) 4 Functional analysis (46-XX) 3 Sequences, series, summability (40-XX) 2 Functions of a complex variable (30-XX) 2 Approximations and expansions (41-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year