Edit Profile (opens in new tab) Gupta, Chaitan P. Co-Author Distance Author ID: gupta.chaitan-p Published as: Gupta, Chaitan P.; Gupta, C. P.; Gupta, Ch. P.; Gupta, C. more...less External Links: MGP · Wikidata · IdRef Documents Indexed: 111 Publications since 1968, including 1 Book Reviewing Activity: 6 Reviews Co-Authors: 24 Co-Authors with 48 Joint Publications 1,212 Co-Co-Authors all top 5 Co-Authors 61 single-authored 8 Trofimchuk, Sergei I. 5 Douglas, Jim jun. 5 Kwong, Ying-Chuen 5 Ntouyas, Sotiris K. 5 Tsamatos, Panagiotis Ch. 4 Guedes de Figueiredo, Djairo 4 García-Huidobro, Marta 4 Manasevich, Raul F. 3 Browder, Felix Earl 3 Calvert, Bruce D. 2 Aftabizadeh, A. R. 2 Li, Guangyu 2 Mawhin, Jean L. 2 Nečas, Jindřich 1 Arnold, Douglas Norman 1 Chaudhary, Shikha 1 Dancer, Edward Norman 1 Gaines, Robert E. 1 Hess, Peter 1 Hiranwal, Saroj 1 Lakshmikantham, Vangipuram 1 Nieto Roig, Juan Jose 1 Nkashama, Mubenga N. 1 Sanchez, Luís 1 Sharma, Rakesh K. 1 Thompson, Russell C. all top 5 Serials 17 Journal of Mathematical Analysis and Applications 14 Nonlinear Analysis. Theory, Methods & Applications 6 International Journal of Mathematics and Mathematical Sciences 5 Electronic Journal of Differential Equations (EJDE) 3 Applicable Analysis 3 Applied Mathematics and Computation 3 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 3 Applications of Mathematics 3 Matemática Aplicada e Computacional 2 Rocky Mountain Journal of Mathematics 2 Numerische Mathematik 2 Proceedings of the American Mathematical Society 2 Bulletin of the Greek Mathematical Society 2 Journal of Applied Mathematics and Simulation 2 Differential and Integral Equations 2 Bulletin of the Belgian Mathematical Society - Simon Stevin 2 Abstract and Applied Analysis 2 Bulletin of the American Mathematical Society 2 Nederlandse Akademie van Wetenschappen. Proceedings. Series A. Indagationes Mathematicae 1 Calcolo 1 Commentationes Mathematicae Universitatis Carolinae 1 Funkcialaj Ekvacioj. Serio Internacia 1 Journal of Differential Equations 1 Results in Mathematics 1 Journal of Integral Equations 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Zeitschrift für Analysis und ihre Anwendungen 1 Dynamic Systems and Applications 1 International Journal of Computer Mathematics 1 SIAM Journal on Mathematical Analysis 1 Bollettino della Unione Matemàtica Italiana. Serie VII. A 1 The Canadian Applied Mathematics Quarterly 1 Publications of the University of Miskolc. Series D. Natural Sciences. Mathematics 1 Differential Equations and Dynamical Systems 1 Journal of Inequalities and Applications 1 Matematychni Studiï 1 Journal of Discrete Mathematical Sciences & Cryptography 1 Séminaire d’Analyse Moderne all top 5 Fields 77 Ordinary differential equations (34-XX) 29 Operator theory (47-XX) 11 Partial differential equations (35-XX) 8 Integral equations (45-XX) 7 Numerical analysis (65-XX) 6 Mechanics of deformable solids (74-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Algebraic topology (55-XX) 1 Associative rings and algebras (16-XX) 1 Real functions (26-XX) 1 Potential theory (31-XX) 1 Functional analysis (46-XX) 1 General topology (54-XX) 1 Computer science (68-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 89 Publications have been cited 1,816 times in 1,184 Documents Cited by ▼ Year ▼ Solvability of a three-point nonlinear boundary value problem for a second order ordinary differential equation. Zbl 0763.34009 Gupta, Chaitan P. 209 1992 Existence and uniqueness theorems for the bending of an elastic beam equation. Zbl 0611.34015 Gupta, Chaitan P. 187 1988 A family of higher order mixed finite element methods for plane elasticity. Zbl 0558.73066 Arnold, Douglas N.; Douglas, Jim jun.; Gupta, Chaitan P. 139 1984 A generalized multi-point boundary value problem for second order ordinary differential equations. Zbl 0910.34032 Gupta, Chaitan P. 128 1998 A sharper condition for the solvability of a three-point second order boundary value problem. Zbl 0874.34014 Gupta, Chaitan P.; Trofimchuk, Sergej I. 117 1997 Existence and uniqueness results for the bending of an elastic beam equation at resonance. Zbl 0655.73001 Gupta, Chaitan P. 92 1988 Solvability of an \(m\)-point boundary value problem for second order ordinary differential equations. Zbl 0819.34012 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 55 1995 Monotone operators and nonlinear integral equations of Hammerstein type. Zbl 0193.11204 Browder, F. E.; Gupta, C. P. 54 1969 A second order \(m\)-point boundary value problem at resonance. Zbl 0824.34023 Gupta, Chaitan P. 52 1995 On an \(m\)-point-boundary-value problem for second-order ordinary differential equations. Zbl 0815.34012 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 46 1994 Maximal monotone operators and nonlinear integral equations of Hammerstein type. Zbl 0197.41101 Browder, F. E.; de Figueiredo, D. G.; Gupta, C. P. 43 1970 Existence theorems for a second order \(m\)-point boundary value problem at resonance. Zbl 0839.34027 Gupta, Chaitan P. 42 1995 Solvability of a multi-point boundary value problem at resonance. Zbl 0843.34023 Gupta, Chaitan P. 38 1995 Nonlinear elliptic boundary value problems in \(L^p\)-spaces and sums of ranges of accretive operators. Zbl 0369.47033 Calvert, Bruce D.; Gupta, Chaitan P. 35 1978 A note on a second order three-point boundary value problem. Zbl 0805.34017 Gupta, Chaitan P. 33 1994 Existence of a solution to a three-point boundary value problem and the spectral radius of a related linear operator. Zbl 0944.34009 Gupta, Chaitan P.; Trofimchuk, Sergej I. 32 1998 Topological degree and nonlinear mappings of analytic type in Banach spaces. Zbl 0176.45401 Browder, F. E.; Gupta, C. P. 29 1969 On the variational method for the existence of solutions of nonlinear equations of Hammerstein type. Zbl 0269.47030 deFigueiredo, Djairo G.; Gupta, Chaitan P. 28 1973 Existence and uniqueness theorems for some fourth order fully quasilinear boundary value problems. Zbl 0713.34025 Gupta, Chaitan P. 22 1990 Perturbations of second order linear elliptic problems by unbounded nonlinearities. Zbl 0509.35035 Gupta, Chaitan P. 22 1982 Two-point boundary value problems involving reflection of the argument. Zbl 0622.34015 Gupta, Chaitan P. 20 1987 Solvability of a boundary value problem with the nonlinearity satisfying a sign condition. Zbl 0638.34015 Gupta, Chaitan P. 19 1988 On the Malgrange theorem for nuclearly entire functions of bounded type on a Banach space. Zbl 0201.44605 Gupta, Chaitan P. 19 1970 Existence theorems for nonlinear noncoercive operator equations and nonlinear elliptic boundary value problems. Zbl 0344.47027 Gupta, Chaitan P.; Hess, Peter 17 1976 Existence and uniqueness theorems for three-point boundary value problems. Zbl 0704.34019 Aftabizadeh, A. R.; Gupta, Chaitan P.; Xu, Jian-Ming 16 1989 Existence and uniqueness theorems for boundary value problems involving reflection of the argument. Zbl 0632.34069 Gupta, Chaitan P. 16 1987 A Dirichlet type multi-point boundary value problem for second order ordinary differential equations. Zbl 0847.34018 Gupta, Chaitan P. 16 1996 On a third-order three-point boundary value problem at resonance. Zbl 0722.34014 Gupta, Chaitan P. 14 1989 Convolution operators and holomorphic mappings on a Banach space. Zbl 0243.47016 Gupta, Chaitan P. 14 1969 Periodic solutions of some Lienard and Duffing equations. Zbl 0689.34032 Gupta, Chaitan P.; Nieto, Juan J.; Sanchez, Luis 12 1989 Solvability of a multipoint boundary value problem and related a priori estimates. Zbl 0922.34014 Gupta, Chaitan P.; Trofimchuk, Sergej I. 12 1998 On functional equations of Fredholm and Hammerstein type with applications to existence of periodic solutions of certain ordinary differential equations. Zbl 0457.34040 Gupta, Chaitan P. 11 1981 An \(m\)-point boundary value problem of Neumann type for a \(p\)-Laplacian like operator. Zbl 1055.34022 García-Huidobro, M.; Gupta, C. P.; Manásevich, R. 11 2004 Asymptotic conditions at the two first eigenvalues for the periodic solutions of Liénard differential equations and an inequality of E. Schmidt. Zbl 0546.34031 Gupta, C. P.; Mawhin, J. 11 1984 Existence and uniqueness theorems for a third-order three-point boundary value problem. Zbl 0826.34017 Gupta, Chaitan P.; Lakshmikantham, V. 11 1991 Malgrange theorem for nuclearly entire functions of bounded type on a Banach space. Zbl 0182.45402 Gupta, C. 10 1968 Existence results for \(m\)-point boundary value problems. Zbl 0877.34019 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 10 1994 Solvability for a nonlinear three-point boundary value problem with \(p\)-Laplacian-like operator at resonance. Zbl 1006.34014 García-Huidobro, M.; Gupta, C. P.; Manásevich, R. 9 2001 Existence results for multi-point boundary value problems for second order ordinary differential equations. Zbl 1185.34023 Gupta, Ch. P.; Ntouyas, S. K.; Tsamatos, P. Ch. 8 2000 Periodic boundary value problems for third order ordinary differential equations. Zbl 0706.34018 Aftabizadeh, A. R.; Xu, Jian-Ming; Gupta, Chaitan P. 8 1990 Biharmonic eigenvalue problems and \(L^ p\) estimates. Zbl 0709.35035 Gupta, Chaitan P.; Kwong, Ying C. 8 1990 A Dirichlet-Neumann \(m\)-point BVP with a \(p\)-Laplacian-like operator. Zbl 1082.34011 García-Huidobro, M.; Gupta, Chaitan P.; Manásevich, R. 8 2005 A priori estimates for the existence of a solution for a multi-point boundary value problem. Zbl 0967.34006 Gupta, Chaitan P.; Trofimchuk, Sergei 7 2000 Boundary value problems for differential equations in Hilbert spaces involving reflection of the argument. Zbl 0658.34053 Gupta, Chaitan P. 7 1987 Solvability of a multi-point boundary value problen of Neumann type. Zbl 0993.34009 Gupta, Chaitan P.; Trofimchuk, Sergei 6 1999 A nonlinear boundary value problem associated with the static equilibrium of an elastic beam supported by sliding clamps. Zbl 0685.34016 Gupta, Chaitan P. 6 1989 Iterative solutions to non-linear fourth order differential equations through multi-integral methods. Zbl 0675.65083 Sharma, Rakesh K.; Gupta, Chaitan P. 6 1989 Weighted eigenvalue, eigenfunctions and boundary value problems for fourth order ordinary differential equations. Zbl 0832.34090 Gupta, Chaitan P.; Mawhin, Jean 6 1992 Periodic solutions for coupled first order systems of ordinary differential equations. Zbl 0411.34053 Gupta, Chaitan P. 5 1979 Multiple solutions for a super-linear three-point boundary value problem. Zbl 1037.34010 Calvert, Bruce; Gupta, Chaitan P. 5 2002 A new a priori estimate for multi-point boundary-value problem. Zbl 0980.34009 Gupta, Chaitan P. 5 2001 Superconvergence for a mixed finite element method for elastic wave propagation in a plane domain. Zbl 0607.73027 Douglas, Jim jun.; Gupta, Chaitan P. 5 1986 Existence and uniqueness theorems for a fourth order boundary value problem of Sturm-Liouville type. Zbl 0728.34019 Gupta, Chaitan P. 5 1991 On compact perturbations of certain nonlinear equations in Banach spaces. Zbl 0277.47037 Gupta, Chaitan P. 4 1974 On an operator equation involving mappings of monotone type. Zbl 0315.47035 Gupta, Chaitan P. 4 1975 A non-resonant multi-point boundary value problem of Neumann-Dirichlet type for a \(p\)-Laplacian type operator. Zbl 1069.34013 Gupta, Chaitan P. 4 2004 A non-resonant multi-point boundary-value problem for a \(p\)-Laplacian type operator. Zbl 1032.34012 Gupta, Chaitan P. 4 2003 Ordinary differential systems of optimal control type with monotone reversed nonlinearities. Zbl 0387.34003 Gaines, R. E.; Gupta, Chaitan P. 3 1978 Nonlinear integral equations of Hammerstein type involving unbounded monotone linear mappings. Zbl 0257.47037 deFigueiredo, Djairo G.; Gupta, Chaitan P. 3 1972 Solvability of a generalized multi-point boundary value problem of mixed type for second order ordinary differential equations. Zbl 0869.34014 Gupta, Chaitan P. 3 1996 Interior and superconvergence estimates for a primal hybrid finite element method for second order elliptic problems. Zbl 0613.65111 Douglas, Jim jun.; Gupta, Chaitan P.; Li, Guang-Yu 3 1985 A Lyapunov-type result with application to a Dirichlet-type two-point boundary value problem at resonance. Zbl 0799.34022 Dancer, E. N.; Gupta, Chaitan P. 3 1994 Global estimates for a primal hybrid finite element method for second order elliptic problems in the plane. Zbl 0542.65062 Douglas, Jim jun.; Gupta, Chaitan P.; Li, Guang-yu 3 1983 Some multipoint boundary value problems of Neumann-Dirichlet type involving a multipoint \(p\)-Laplace like operator. Zbl 1122.34009 García-Huidobro, M.; Gupta, Chaitan P.; Manásevich, R. 3 2007 A priori estimates and solvability of a generalized multi-point boundary value problem. Zbl 1012.34013 Gupta, Chaitan P. 2 2001 \(L^ p\)-solvability of a fourth-order boundary-value problem at resonance. Zbl 0816.31002 Gupta, Chaitan P.; Kwong, Ying C. 2 1994 Periodic solutions for coupled first order nonlinear differential systems of Hamiltonian type. Zbl 0562.34030 Gupta, Chaitan P. 2 1984 A two-point boundary value problem of Dirichlet type with resonance at infinitely many eigenvalues. Zbl 0702.34021 Gupta, Chaitan P. 2 1990 Solvability of a forced autonomous Duffing’s equation with periodic boundary conditions in the presence of damping. Zbl 0785.34024 Gupta, Chaitan P. 2 1993 On existence of solutions of non-linear integral equations of Hammerstein type in a Banach space. Zbl 0184.33604 Gupta, C. P. 2 1970 Nonresonance conditions for the strong solvability of a general elliptic partial differential operator. Zbl 0763.35039 Gupta, Chaitan P.; Kwong, Ying C.; Nečas, Jindřich 2 1991 A non-resonant generalized multi-point boundary-value problem of Dirichlet type involving a p-Laplacian type operator. Zbl 1118.34010 Gupta, Chaitan P. 2 2007 A nonlocal multipoint boundary value problem at resonance. Zbl 0922.34013 Gupta, Chaitan P. 1 1997 A new existence theorem for nonlinear integral equations of Hammerstein type involving unbounded linear mappings. Zbl 0319.45009 Gupta, Chaitan P. 1 1975 Nonlinear equations of Urysohn’s type in a Banach space. Zbl 0326.47058 Gupta, Chaitan P. 1 1975 On a class of nonlinear integral equations of Urysohn’s type. Zbl 0349.45007 Gupta, Chaitan P. 1 1977 Asymptotic conditions for the solvability of a fourth order boundary value problem with periodic boundary conditions. Zbl 0726.34023 Gupta, Chaitan P. 1 1990 Quasilinear biharmonic boundary value problems of Dirichlet and Neumann type at resonance. Zbl 0734.35038 Gupta, Chaitan P.; Kwong, Ying C. 1 1990 Solvability of a fourth order boundary value problem with periodic boundary conditions. Zbl 0649.34028 Gupta, Chaitan P. 1 1988 Superconvergence and interior estimates for a mixed finite element method for elastic waves in a planar domain. Zbl 0672.73033 Douglas, Jim jun.; Gupta, Chaitan P. 1 1988 A sharp condition for existence of a solution for a fourth order boundary value problem. Zbl 0831.34024 Gupta, Chaitan P. 1 1995 On the solvability of some multi-point boundary value problems. Zbl 0858.34013 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 1 1996 Existence and uniqueness of solutions to a super-linear three-point boundary-value problem. Zbl 1075.34011 Calvert, Bruce; Gupta, Chaitan P. 1 2005 Sums of ranges of operators and applications. Zbl 0558.47001 Gupta, Chaitan P. 1 1977 Boundary value problems for a system of ordinary differential equations. Zbl 0476.34005 Gupta, Chaitan P.; Thompson, Russell C. 1 1979 Leray-Schauder type continuation theorems for some nonlinear equations in Banach spaces. Zbl 0518.47037 Gupta, Chaitan P. 1 1983 Solvability of a fourth-order boundary value problem with periodic boundary conditions. II. Zbl 0742.34022 Gupta, Chaitan P. 1 1991 Some theorems on the sum of nonlinear mappings of monotone type in Banach spaces. Zbl 0543.47047 Gupta, Chaitan P. 1 1983 A priori estimates and solvability of a non-resonant generalized multi-point boundary value problem of mixed Dirichlet-Neumann-Dirichlet type involving a \(p\)-Laplacian type operator. Zbl 1164.34325 Gupta, Chaitan P. 1 2007 Some multipoint boundary value problems of Neumann-Dirichlet type involving a multipoint \(p\)-Laplace like operator. Zbl 1122.34009 García-Huidobro, M.; Gupta, Chaitan P.; Manásevich, R. 3 2007 A non-resonant generalized multi-point boundary-value problem of Dirichlet type involving a p-Laplacian type operator. Zbl 1118.34010 Gupta, Chaitan P. 2 2007 A priori estimates and solvability of a non-resonant generalized multi-point boundary value problem of mixed Dirichlet-Neumann-Dirichlet type involving a \(p\)-Laplacian type operator. Zbl 1164.34325 Gupta, Chaitan P. 1 2007 A Dirichlet-Neumann \(m\)-point BVP with a \(p\)-Laplacian-like operator. Zbl 1082.34011 García-Huidobro, M.; Gupta, Chaitan P.; Manásevich, R. 8 2005 Existence and uniqueness of solutions to a super-linear three-point boundary-value problem. Zbl 1075.34011 Calvert, Bruce; Gupta, Chaitan P. 1 2005 An \(m\)-point boundary value problem of Neumann type for a \(p\)-Laplacian like operator. Zbl 1055.34022 García-Huidobro, M.; Gupta, C. P.; Manásevich, R. 11 2004 A non-resonant multi-point boundary value problem of Neumann-Dirichlet type for a \(p\)-Laplacian type operator. Zbl 1069.34013 Gupta, Chaitan P. 4 2004 A non-resonant multi-point boundary-value problem for a \(p\)-Laplacian type operator. Zbl 1032.34012 Gupta, Chaitan P. 4 2003 Multiple solutions for a super-linear three-point boundary value problem. Zbl 1037.34010 Calvert, Bruce; Gupta, Chaitan P. 5 2002 Solvability for a nonlinear three-point boundary value problem with \(p\)-Laplacian-like operator at resonance. Zbl 1006.34014 García-Huidobro, M.; Gupta, C. P.; Manásevich, R. 9 2001 A new a priori estimate for multi-point boundary-value problem. Zbl 0980.34009 Gupta, Chaitan P. 5 2001 A priori estimates and solvability of a generalized multi-point boundary value problem. Zbl 1012.34013 Gupta, Chaitan P. 2 2001 Existence results for multi-point boundary value problems for second order ordinary differential equations. Zbl 1185.34023 Gupta, Ch. P.; Ntouyas, S. K.; Tsamatos, P. Ch. 8 2000 A priori estimates for the existence of a solution for a multi-point boundary value problem. Zbl 0967.34006 Gupta, Chaitan P.; Trofimchuk, Sergei 7 2000 Solvability of a multi-point boundary value problen of Neumann type. Zbl 0993.34009 Gupta, Chaitan P.; Trofimchuk, Sergei 6 1999 A generalized multi-point boundary value problem for second order ordinary differential equations. Zbl 0910.34032 Gupta, Chaitan P. 128 1998 Existence of a solution to a three-point boundary value problem and the spectral radius of a related linear operator. Zbl 0944.34009 Gupta, Chaitan P.; Trofimchuk, Sergej I. 32 1998 Solvability of a multipoint boundary value problem and related a priori estimates. Zbl 0922.34014 Gupta, Chaitan P.; Trofimchuk, Sergej I. 12 1998 A sharper condition for the solvability of a three-point second order boundary value problem. Zbl 0874.34014 Gupta, Chaitan P.; Trofimchuk, Sergej I. 117 1997 A nonlocal multipoint boundary value problem at resonance. Zbl 0922.34013 Gupta, Chaitan P. 1 1997 A Dirichlet type multi-point boundary value problem for second order ordinary differential equations. Zbl 0847.34018 Gupta, Chaitan P. 16 1996 Solvability of a generalized multi-point boundary value problem of mixed type for second order ordinary differential equations. Zbl 0869.34014 Gupta, Chaitan P. 3 1996 On the solvability of some multi-point boundary value problems. Zbl 0858.34013 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 1 1996 Solvability of an \(m\)-point boundary value problem for second order ordinary differential equations. Zbl 0819.34012 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 55 1995 A second order \(m\)-point boundary value problem at resonance. Zbl 0824.34023 Gupta, Chaitan P. 52 1995 Existence theorems for a second order \(m\)-point boundary value problem at resonance. Zbl 0839.34027 Gupta, Chaitan P. 42 1995 Solvability of a multi-point boundary value problem at resonance. Zbl 0843.34023 Gupta, Chaitan P. 38 1995 A sharp condition for existence of a solution for a fourth order boundary value problem. Zbl 0831.34024 Gupta, Chaitan P. 1 1995 On an \(m\)-point-boundary-value problem for second-order ordinary differential equations. Zbl 0815.34012 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 46 1994 A note on a second order three-point boundary value problem. Zbl 0805.34017 Gupta, Chaitan P. 33 1994 Existence results for \(m\)-point boundary value problems. Zbl 0877.34019 Gupta, Chaitan P.; Ntouyas, S. K.; Tsamatos, P. Ch. 10 1994 A Lyapunov-type result with application to a Dirichlet-type two-point boundary value problem at resonance. Zbl 0799.34022 Dancer, E. N.; Gupta, Chaitan P. 3 1994 \(L^ p\)-solvability of a fourth-order boundary-value problem at resonance. Zbl 0816.31002 Gupta, Chaitan P.; Kwong, Ying C. 2 1994 Solvability of a forced autonomous Duffing’s equation with periodic boundary conditions in the presence of damping. Zbl 0785.34024 Gupta, Chaitan P. 2 1993 Solvability of a three-point nonlinear boundary value problem for a second order ordinary differential equation. Zbl 0763.34009 Gupta, Chaitan P. 209 1992 Weighted eigenvalue, eigenfunctions and boundary value problems for fourth order ordinary differential equations. Zbl 0832.34090 Gupta, Chaitan P.; Mawhin, Jean 6 1992 Existence and uniqueness theorems for a third-order three-point boundary value problem. Zbl 0826.34017 Gupta, Chaitan P.; Lakshmikantham, V. 11 1991 Existence and uniqueness theorems for a fourth order boundary value problem of Sturm-Liouville type. Zbl 0728.34019 Gupta, Chaitan P. 5 1991 Nonresonance conditions for the strong solvability of a general elliptic partial differential operator. Zbl 0763.35039 Gupta, Chaitan P.; Kwong, Ying C.; Nečas, Jindřich 2 1991 Solvability of a fourth-order boundary value problem with periodic boundary conditions. II. Zbl 0742.34022 Gupta, Chaitan P. 1 1991 Existence and uniqueness theorems for some fourth order fully quasilinear boundary value problems. Zbl 0713.34025 Gupta, Chaitan P. 22 1990 Periodic boundary value problems for third order ordinary differential equations. Zbl 0706.34018 Aftabizadeh, A. R.; Xu, Jian-Ming; Gupta, Chaitan P. 8 1990 Biharmonic eigenvalue problems and \(L^ p\) estimates. Zbl 0709.35035 Gupta, Chaitan P.; Kwong, Ying C. 8 1990 A two-point boundary value problem of Dirichlet type with resonance at infinitely many eigenvalues. Zbl 0702.34021 Gupta, Chaitan P. 2 1990 Asymptotic conditions for the solvability of a fourth order boundary value problem with periodic boundary conditions. Zbl 0726.34023 Gupta, Chaitan P. 1 1990 Quasilinear biharmonic boundary value problems of Dirichlet and Neumann type at resonance. Zbl 0734.35038 Gupta, Chaitan P.; Kwong, Ying C. 1 1990 Existence and uniqueness theorems for three-point boundary value problems. Zbl 0704.34019 Aftabizadeh, A. R.; Gupta, Chaitan P.; Xu, Jian-Ming 16 1989 On a third-order three-point boundary value problem at resonance. Zbl 0722.34014 Gupta, Chaitan P. 14 1989 Periodic solutions of some Lienard and Duffing equations. Zbl 0689.34032 Gupta, Chaitan P.; Nieto, Juan J.; Sanchez, Luis 12 1989 A nonlinear boundary value problem associated with the static equilibrium of an elastic beam supported by sliding clamps. Zbl 0685.34016 Gupta, Chaitan P. 6 1989 Iterative solutions to non-linear fourth order differential equations through multi-integral methods. Zbl 0675.65083 Sharma, Rakesh K.; Gupta, Chaitan P. 6 1989 Existence and uniqueness theorems for the bending of an elastic beam equation. Zbl 0611.34015 Gupta, Chaitan P. 187 1988 Existence and uniqueness results for the bending of an elastic beam equation at resonance. Zbl 0655.73001 Gupta, Chaitan P. 92 1988 Solvability of a boundary value problem with the nonlinearity satisfying a sign condition. Zbl 0638.34015 Gupta, Chaitan P. 19 1988 Solvability of a fourth order boundary value problem with periodic boundary conditions. Zbl 0649.34028 Gupta, Chaitan P. 1 1988 Superconvergence and interior estimates for a mixed finite element method for elastic waves in a planar domain. Zbl 0672.73033 Douglas, Jim jun.; Gupta, Chaitan P. 1 1988 Two-point boundary value problems involving reflection of the argument. Zbl 0622.34015 Gupta, Chaitan P. 20 1987 Existence and uniqueness theorems for boundary value problems involving reflection of the argument. Zbl 0632.34069 Gupta, Chaitan P. 16 1987 Boundary value problems for differential equations in Hilbert spaces involving reflection of the argument. Zbl 0658.34053 Gupta, Chaitan P. 7 1987 Superconvergence for a mixed finite element method for elastic wave propagation in a plane domain. Zbl 0607.73027 Douglas, Jim jun.; Gupta, Chaitan P. 5 1986 Interior and superconvergence estimates for a primal hybrid finite element method for second order elliptic problems. Zbl 0613.65111 Douglas, Jim jun.; Gupta, Chaitan P.; Li, Guang-Yu 3 1985 A family of higher order mixed finite element methods for plane elasticity. Zbl 0558.73066 Arnold, Douglas N.; Douglas, Jim jun.; Gupta, Chaitan P. 139 1984 Asymptotic conditions at the two first eigenvalues for the periodic solutions of Liénard differential equations and an inequality of E. Schmidt. Zbl 0546.34031 Gupta, C. P.; Mawhin, J. 11 1984 Periodic solutions for coupled first order nonlinear differential systems of Hamiltonian type. Zbl 0562.34030 Gupta, Chaitan P. 2 1984 Global estimates for a primal hybrid finite element method for second order elliptic problems in the plane. Zbl 0542.65062 Douglas, Jim jun.; Gupta, Chaitan P.; Li, Guang-yu 3 1983 Leray-Schauder type continuation theorems for some nonlinear equations in Banach spaces. Zbl 0518.47037 Gupta, Chaitan P. 1 1983 Some theorems on the sum of nonlinear mappings of monotone type in Banach spaces. Zbl 0543.47047 Gupta, Chaitan P. 1 1983 Perturbations of second order linear elliptic problems by unbounded nonlinearities. Zbl 0509.35035 Gupta, Chaitan P. 22 1982 On functional equations of Fredholm and Hammerstein type with applications to existence of periodic solutions of certain ordinary differential equations. Zbl 0457.34040 Gupta, Chaitan P. 11 1981 Periodic solutions for coupled first order systems of ordinary differential equations. Zbl 0411.34053 Gupta, Chaitan P. 5 1979 Boundary value problems for a system of ordinary differential equations. Zbl 0476.34005 Gupta, Chaitan P.; Thompson, Russell C. 1 1979 Nonlinear elliptic boundary value problems in \(L^p\)-spaces and sums of ranges of accretive operators. Zbl 0369.47033 Calvert, Bruce D.; Gupta, Chaitan P. 35 1978 Ordinary differential systems of optimal control type with monotone reversed nonlinearities. Zbl 0387.34003 Gaines, R. E.; Gupta, Chaitan P. 3 1978 On a class of nonlinear integral equations of Urysohn’s type. Zbl 0349.45007 Gupta, Chaitan P. 1 1977 Sums of ranges of operators and applications. Zbl 0558.47001 Gupta, Chaitan P. 1 1977 Existence theorems for nonlinear noncoercive operator equations and nonlinear elliptic boundary value problems. Zbl 0344.47027 Gupta, Chaitan P.; Hess, Peter 17 1976 On an operator equation involving mappings of monotone type. Zbl 0315.47035 Gupta, Chaitan P. 4 1975 A new existence theorem for nonlinear integral equations of Hammerstein type involving unbounded linear mappings. Zbl 0319.45009 Gupta, Chaitan P. 1 1975 Nonlinear equations of Urysohn’s type in a Banach space. Zbl 0326.47058 Gupta, Chaitan P. 1 1975 On compact perturbations of certain nonlinear equations in Banach spaces. Zbl 0277.47037 Gupta, Chaitan P. 4 1974 On the variational method for the existence of solutions of nonlinear equations of Hammerstein type. Zbl 0269.47030 deFigueiredo, Djairo G.; Gupta, Chaitan P. 28 1973 Nonlinear integral equations of Hammerstein type involving unbounded monotone linear mappings. Zbl 0257.47037 deFigueiredo, Djairo G.; Gupta, Chaitan P. 3 1972 Maximal monotone operators and nonlinear integral equations of Hammerstein type. Zbl 0197.41101 Browder, F. E.; de Figueiredo, D. G.; Gupta, C. P. 43 1970 On the Malgrange theorem for nuclearly entire functions of bounded type on a Banach space. Zbl 0201.44605 Gupta, Chaitan P. 19 1970 On existence of solutions of non-linear integral equations of Hammerstein type in a Banach space. Zbl 0184.33604 Gupta, C. P. 2 1970 Monotone operators and nonlinear integral equations of Hammerstein type. Zbl 0193.11204 Browder, F. E.; Gupta, C. P. 54 1969 Topological degree and nonlinear mappings of analytic type in Banach spaces. Zbl 0176.45401 Browder, F. E.; Gupta, C. P. 29 1969 Convolution operators and holomorphic mappings on a Banach space. Zbl 0243.47016 Gupta, Chaitan P. 14 1969 Malgrange theorem for nuclearly entire functions of bounded type on a Banach space. Zbl 0182.45402 Gupta, C. 10 1968 all cited Publications top 5 cited Publications all top 5 Cited by 1,098 Authors 74 Ge, Weigao 56 Ma, Ruyun 40 Gupta, Chaitan P. 28 Agarwal, Ravi P. 26 Feng, Meiqiang 25 Liu, Lishan 25 O’Regan, Donal 20 Gatica, Gabriel N. 17 Du, Zengji 17 Wei, Zhongli 16 Pei, Minghe 16 Wei, Li 16 Zhang, Xuemei 15 Liu, Yuji 14 Ahmad, Bashir 14 Chidume, Charles Ejike 14 Li, Yongxiang 14 Wang, Yuanming 13 Henderson, Johnny Lee 13 Wu, Yonghong 12 Yao, Qingliu 11 Kosmatov, Nickolai 11 Ntouyas, Sotiris K. 11 Wong, Patricia J. Y. 11 Zhang, Xinguang 10 Bai, Zhanbing 10 Chen, Shaochun 10 Feng, Hanying 10 Guo, Yanping 10 Lin, Xiaojie 10 Sun, Yongping 10 Webb, Jeffrey Ronald Leslie 9 Al-saedi, Ahmed Eid Salem 9 Jiang, Daqing 9 Jiang, Weihua 9 Liu, Bing 9 Tang, Chun-Lei 9 Xu, Xian 8 Arnold, Douglas Norman 8 Gao, Chenghua 8 Ma, Dexiang 8 Marquez-Duran, Antonio M. 8 Pang, Huihui 8 Thompson, Harold Bevan 7 Cabada, Alberto 7 Hu, Jun 7 Liu, Bingmei 7 Meddahi, Salim 7 Minhós, Feliz Manuel 7 Tisdell, Christopher C. 7 Zanolin, Fabio 6 Bai, Chuanzhi 6 Djitté, Ngalla 6 Lian, Hairong 6 Liu, Xia 6 Nieto Roig, Juan Jose 6 Omari, Pierpaolo 6 Pang, Changci 6 Petryshyn, Walter Wolodymyr 6 Shehu, Yekini 6 Shen, Jianhua 6 Su, Hua 6 Sun, Jingxian 6 Tsamatos, Panagiotis Ch. 6 Wang, Libo 6 Wang, Youyu 6 Winther, Ragnar 6 Yang, Yongqin 6 Zhao, Jikun 6 Zhao, Junfang 6 Zima, Mirosława 5 Chang, Sung Kag 5 Gatica, Luis F. 5 Howell, Jason S. 5 Infante, Gennaro 5 Khan, Rahmat Ali 5 Lee, Jeonghun J. 5 Liu, Wenbin 5 Shi, Haiping 5 Sun, Bo 5 Wang, Jinxiang 5 Yang, Zhilin 5 Zhai, Chengbo 5 Zhang, Bei 5 Zhang, Youwei 5 Zhang, Yuanbiao 5 Zhou, Haiyun 4 Adamu, Abubakar 4 Baranetskyĭ, Yaroslav Omelyanovich 4 Bello, Abdulmalik Usman 4 Botelho, Geraldo 4 Chen, Shihua 4 Cui, Yujun 4 Djebali, Smail 4 Falk, Richard S. 4 Vieira Fávaro, Vinícius 4 García-Huidobro, Marta 4 Hai, Dang Dinh 4 Hao, Xin’an 4 Hess, Peter ...and 998 more Authors all top 5 Cited in 210 Serials 126 Journal of Mathematical Analysis and Applications 113 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 77 Applied Mathematics and Computation 63 Boundary Value Problems 52 Computers & Mathematics with Applications 36 Nonlinear Analysis. Theory, Methods & Applications 30 Applied Mathematics Letters 28 Journal of Computational and Applied Mathematics 25 Abstract and Applied Analysis 24 Computer Methods in Applied Mechanics and Engineering 24 Journal of Applied Mathematics and Computing 23 Advances in Difference Equations 19 Applicable Analysis 16 Mathematical and Computer Modelling 13 Proceedings of the American Mathematical Society 13 Journal of Scientific Computing 12 Numerische Mathematik 11 Applied Mathematics. Series B (English Edition) 11 Discrete Dynamics in Nature and Society 10 Rocky Mountain Journal of Mathematics 10 Mathematics of Computation 10 Journal of Applied Mathematics 9 Mathematical Problems in Engineering 8 Journal of Differential Equations 8 Acta Mathematicae Applicatae Sinica. English Series 7 Czechoslovak Mathematical Journal 7 Numerical Functional Analysis and Optimization 7 International Journal of Computer Mathematics 7 Positivity 7 Bulletin of the American Mathematical Society 7 Journal of Function Spaces 6 Mathematica Slovaca 6 Applied Mathematics and Mechanics. (English Edition) 6 Applied Numerical Mathematics 6 Applications of Mathematics 6 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 6 Journal of Inequalities and Applications 6 Nonlinear Analysis. Real World Applications 6 Mediterranean Journal of Mathematics 6 Fixed Point Theory and Applications 5 Bulletin of the Australian Mathematical Society 5 Acta Applicandae Mathematicae 5 Numerical Methods for Partial Differential Equations 5 Mathematical Modelling and Analysis 4 Lithuanian Mathematical Journal 4 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 4 Annales de l’Institut Fourier 4 Archiv der Mathematik 4 Transactions of the American Mathematical Society 4 Journal of Integral Equations and Applications 4 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 4 Filomat 4 Journal of Difference Equations and Applications 4 Journal of Applied Analysis 4 Communications in Nonlinear Science and Numerical Simulation 4 Computational Methods in Applied Mathematics 4 Portugaliae Mathematica. Nova Série 4 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 4 Differential Equations and Applications 4 International Journal of Differential Equations 4 Journal of Applied Analysis and Computation 3 International Journal for Numerical Methods in Fluids 3 Mathematical Methods in the Applied Sciences 3 Annali di Matematica Pura ed Applicata. Serie Quarta 3 Calcolo 3 Journal of Functional Analysis 3 Mathematische Nachrichten 3 Proceedings of the Japan Academy. Series A 3 Results in Mathematics 3 Zeitschrift für Analysis und ihre Anwendungen 3 Bulletin of the Iranian Mathematical Society 3 Indagationes Mathematicae. New Series 3 Turkish Journal of Mathematics 3 Advances in Computational Mathematics 3 Differential Equations and Dynamical Systems 3 Acta Mathematica Sinica. English Series 3 Analysis and Applications (Singapore) 3 Journal of Function Spaces and Applications 3 Journal of Fixed Point Theory and Applications 3 Science China. Mathematics 3 ISRN Mathematical Analysis 2 Archive for Rational Mechanics and Analysis 2 Israel Journal of Mathematics 2 Journal of Computational Physics 2 ZAMP. Zeitschrift für angewandte Mathematik und Physik 2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 2 Integral Equations and Operator Theory 2 International Journal for Numerical Methods in Engineering 2 Journal of Soviet Mathematics 2 Mathematische Annalen 2 Mathematische Zeitschrift 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 SIAM Journal on Numerical Analysis 2 RAIRO. Modélisation Mathématique et Analyse Numérique 2 Numerical Algorithms 2 Linear Algebra and its Applications 2 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 2 SIAM Journal on Scientific Computing 2 Topological Methods in Nonlinear Analysis 2 Electronic Journal of Differential Equations (EJDE) ...and 110 more Serials all top 5 Cited in 37 Fields 763 Ordinary differential equations (34-XX) 395 Operator theory (47-XX) 193 Numerical analysis (65-XX) 147 Partial differential equations (35-XX) 141 Mechanics of deformable solids (74-XX) 52 Integral equations (45-XX) 42 Difference and functional equations (39-XX) 37 Functional analysis (46-XX) 34 Fluid mechanics (76-XX) 18 Global analysis, analysis on manifolds (58-XX) 13 Real functions (26-XX) 12 Calculus of variations and optimal control; optimization (49-XX) 8 General topology (54-XX) 7 Dynamical systems and ergodic theory (37-XX) 7 Probability theory and stochastic processes (60-XX) 7 Systems theory; control (93-XX) 6 Several complex variables and analytic spaces (32-XX) 5 Algebraic topology (55-XX) 4 Functions of a complex variable (30-XX) 3 Potential theory (31-XX) 3 Approximations and expansions (41-XX) 3 Statistical mechanics, structure of matter (82-XX) 3 Operations research, mathematical programming (90-XX) 2 Combinatorics (05-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Abstract harmonic analysis (43-XX) 2 Integral transforms, operational calculus (44-XX) 2 Mechanics of particles and systems (70-XX) 1 Algebraic geometry (14-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Measure and integration (28-XX) 1 Convex and discrete geometry (52-XX) 1 Optics, electromagnetic theory (78-XX) 1 Quantum theory (81-XX) 1 Relativity and gravitational theory (83-XX) 1 Geophysics (86-XX) 1 Biology and other natural sciences (92-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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