Ryuji Kajikiya

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All published works

Action	Title	Year	Authors
+	Asymptotic behavior and monotonicity of the best constant for the Sobolev-Poincaré inequality	2025	Ryuji Kajikiya Mieko Tanaka Satoshi Tanaka
+ PDF Chat	Estimates for the first eigenvalue of the one-dimensional $p$-Laplacian	2024	Ryuji Kajikiya Shingo Takeuchi
+	Sobolev compact embeddings in unbounded domains and its applications to elliptic equations	2024	Ryuji Kajikiya
+	Asymptotic behavior and monotonicity of radial eigenvalues for the p-Laplacian	2024	Ryuji Kajikiya Mieko Tanaka Satoshi Tanaka
+	Asymptotic Behavior and Monotonicity of Radial Eigenvalues for the P-Laplacian	2023	Ryuji Kajikiya Mieko Tanaka Satoshi Tanaka
+	Bifurcation of nodal solutions for the Moore–Nehari differential equation	2022	Ryuji Kajikiya
+	Bifurcation of symmetric solutions for the sublinear Moore-Nehari differential equation	2022	Ryuji Kajikiya
+	Symmetric and asymmetric nodal solutions for the Moore–Nehari differential equation	2021	Ryuji Kajikiya
+ PDF Chat	Existence of nodal solutions for the sublinear Moore-Nehari differential equation	2020	Ryuji Kajikiya
+	Existence of positive radial solutions for a semipositone elliptic equation	2019	Ryuji Kajikiya Eunkyung Ko
+	Stability analysis of asymptotic profiles for fast diffusion equations	2019	Goro Akagi Ryuji Kajikiya
+ PDF Chat	Symmetry-breaking bifurcation for the Moore–Nehari differential equation	2018	Ryuji Kajikiya Inbo Sim Satoshi Tanaka
+	A complete classification of bifurcation diagrams for a class of (p,q)-Laplace equations	2018	Ryuji Kajikiya Inbo Sim Satoshi Tanaka
+ PDF Chat	Nonradial least energy solutions of the <i>p</i>-Laplace elliptic equations	2017	Ryuji Kajikiya
+	Stability and instability of stationary solutions for sublinear parabolic equations	2017	Ryuji Kajikiya
+	Symmetric and Asymmetric Solutions of <i>p</i>-Laplace Elliptic Equations in Hollow Domains	2017	Ryuji Kajikiya
+	Bifurcation of positive solutions for the one-dimensional (p,q)-Laplace equation	2017	Ryuji Kajikiya Mieko Tanaka Satoshi Tanaka
+ PDF Chat	Existence of infinitely many solutions for the (p, q)-Laplace equation	2016	Yukinori Komiya Ryuji Kajikiya
+	Symmetric mountain pass lemma and sublinear elliptic equations	2015	Ryuji Kajikiya
+	Nonradial positive solutions of the ‐Laplace Emden–Fowler equation with sign‐changing weight	2015	Ryuji Kajikiya
+	A priori estimate for the first eigenvalue of the $p$-Laplacian	2015	Ryuji Kajikiya
+ PDF Chat	Partially symmetric solutions of the generalized Hénon equation in symmetric domains	2015	Ryuji Kajikiya
+ PDF Chat	Stability of stationary solutions for semilinear heat equations with concave nonlinearity	2014	Goro Akagi Ryuji Kajikiya
+	Three Positive Solutions of the One-Dimensional Generalized Hénon Equation	2014	Ryuji Kajikiya
+	Multiple positive solutions of the Emden–Fowler equation in hollow thin symmetric domains	2014	Ryuji Kajikiya
+	Multiple bifurcations of sign-changing solutions for one-dimensional $p$-Laplace equation with a critical weight	2014	Ryuji Kajikiya Yong-Hoon Lee
+ PDF Chat	Two sequences of solutions for indefinite superlinear-sublinear elliptic equations with nonlinear boundary conditions	2014	Ryuji Kajikiya Daisuke Naimen
+ PDF Chat	Positive solutions of the $p$-Laplace Emden-Fowler equation in hollow thin symmetric domains	2014	Ryuji Kajikiya
+	Symmetry and stability of asymptotic profiles for fast diffusion equations in annuli	2013	Goro Akagi Ryuji Kajikiya
+ PDF Chat	Least Energy Solutions and Group Invariant Solutions of the Hénon Equation	2013	Ryuji Kajikiya
+	Stability and instability of asymptotic profiles of solutions for fast diffusion equations (Regularity and Singularity for Geometric Partial Differential Equations and Conservation Laws)	2013	Goro Akagi Ryuji Kajikiya
+	Semilinear elliptic equations in symmetric domains (Progress in Variational Problems : Variational Problems Interacting with Probability Theories)	2013	Ryuji Kajikiya
+	Non-even positive solutions of the Emden–Fowler equations with sign-changing weights	2013	Ryuji Kajikiya
+	Least energy solutions of the Emden–Fowler equation in hollow thin symmetric domains	2013	Ryuji Kajikiya
+	Two positive solutions for one-dimensional $p$-Laplacian with a singular weight	2013	Ryuji Kajikiya Yong-Hoon Lee Inbo Sim
+	Sobolev norm estimates of solutions for the sublinear Emden-Fowler equation	2013	Ryuji Kajikiya
+ PDF Chat	Stability analysis of asymptotic profiles for sign-changing solutions to fast diffusion equations	2012	Goro Akagi Ryuji Kajikiya
+	Multiple solutions of sublinear elliptic equations with small perturbations	2012	Ryuji Kajikiya
+	Positive solutions of semilinear elliptic equations with small perturbations	2012	Ryuji Kajikiya
+	Least energy solutions of the generalized Hénon equation in reflectionally symmetric or point symmetric domains	2012	Ryuji Kajikiya
+	Non-even positive solutions of the one-dimensional <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>p</mml:mi></mml:math>-Laplace Emden–Fowler equation	2012	Ryuji Kajikiya
+	Non-radial least energy solutions of the generalized Hénon equation	2011	Ryuji Kajikiya
+	Bifurcation of sign-changing solutions for one-dimensional -Laplacian with a strong singular weight: -superlinear at	2011	Ryuji Kajikiya Yong-Hoon Lee Inbo Sim
+ PDF Chat	Non-even least energy solutions of the Emden-Fowler equation	2011	Ryuji Kajikiya
+	Asymptotic behavior of solutions for $p$-Laplace parabolic equations (Mathematical Analysis and Functional Equations from New Points of View)	2011	Ryuji Kajikiya
+ PDF Chat	Mountain pass theorem in ordered Banach spaces and its applications to semilinear elliptic equations	2011	Ryuji Kajikiya
+ PDF Chat	Sublinear elliptic equations with singular coefficients on the boundary	2011	Ryuji Kajikiya
+	Superlinear elliptic equations with singular coefficients on the boundary	2010	Ryuji Kajikiya
+	On a criterion for discrete or continuous spectrum of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>p</mml:mi></mml:math>-Laplace eigenvalue problems with singular sign-changing weights	2009	Inbo Sim Ryuji Kajikiya Yong-Hoon Lee
+ PDF Chat	A priori estimates of positive solutions for sublinear elliptic equations	2009	Ryuji Kajikiya
+	Bifurcation of sign-changing solutions for one-dimensional <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>p</mml:mi></mml:math>-Laplacian with a strong singular weight; <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si2.gif" display="inline" overflow="scroll"><mml:mi>p</mml:mi></mml:math>-sublinear at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si3.gif" display="inline" overflow="scroll…	2008	Ryuji Kajikiya Yong-Hoon Lee Inbo Sim
+	Comparison theorem and uniqueness of positive solutions for sublinear elliptic equations	2008	Ryuji Kajikiya
+	Asymptotic behavior of viscosity solutions for a degenerate parabolic equation associated with the infinity-Laplacian	2008	Goro Akagi Petri Juutinen Ryuji Kajikiya
+	One-dimensional p-Laplacian with a strong singular indefinite weight, I. Eigenvalue	2007	Ryuji Kajikiya Yong-Hoon Lee Inbo Sim
+	Multiple solutions of sublinear Lane-Emden elliptic equations	2006	Ryuji Kajikiya
+	A critical point theorem related to the symmetric mountain pass lemma and its applications to elliptic equations	2005	Ryuji Kajikiya
+ PDF Chat	Non-radial solutions with orthogonal subgroup invariance for semilinear Dirichlet problems	2003	Ryuji Kajikiya
+	Multiple existence of non-radial solutions with group invariance for sublinear elliptic equations	2002	Ryuji Kajikiya
+	Non-radial solutions with group invariance for the sublinear Emden–Fowler equation	2001	Ryuji Kajikiya
+	Orthogonal group invariant solutions of the Emden–Fowler equation	2001	Ryuji Kajikiya
+ PDF Chat	Necessary and sufficient condition for existence and uniqueness of nodal solutions to sublinear elliptic equations	2001	Ryuji Kajikiya
+ PDF Chat	Norm Estimates for Radially Symmetric Solutions of Semilinear Elliptic Equations	1995	Ryuji Kajikiya
+ PDF Chat	Norm estimates for radially symmetric solutions of semilinear elliptic equations	1995	Ryuji Kajikiya
+	Existence and Asymptotic-Behavior of Nodal Solutions for Semilinear Elliptic-Equations	1993	Ryuji Kajikiya
+	Infinitely many radially symmetric solutions of certain semilinear elliptic equations	1991	Ryuji Kajikiya
+	Radially symmetric solutions of semilinear elliptic equations, existence and Sobolev estimates	1991	Ryuji Kajikiya
+	Existence of infinitely many solutions for some superlinear elliptic equations	1990	Ryuji Kajikiya Kazunaga Tanaka
+	Sobolev norms of radially symmetric oscillatory solutions for superlinear elliptic equations	1990	Ryuji Kajikiya
+ PDF Chat	On some nonlinear dispersive equations in several space variables	1990	Jerome A. Goldstein Ryuji Kajikiya Shinnosuke Ôharu
+	OnL 2 decay of weak solutions of the Navier-Stokes equations inR n	1986	Ryuji Kajikiya Tetsuro Miyakawa
+	On the asymptotic behavior of solutions of certain semilinear parabolic equations in ${\bf R}\sp N$	1986	Ryuji Kajikiya

Common Coauthors

Coauthor	Papers Together
Inbo Sim	7
Satoshi Tanaka	6
Yong-Hoon Lee	6
Goro Akagi	6
Mieko Tanaka	3
Shingo Takeuchi	1
Mieko Tanaka	1
Petri Juutinen	1
Kazunaga Tanaka	1
Tetsuro Miyakawa	1
Eunkyung Ko	1
Yukinori Komiya	1
Shinnosuke Ôharu	1
Jerome A. Goldstein	1
Daisuke Naimen	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Minimax Methods in Critical Point Theory with Applications to Differential Equations	1986	P. Rabinowitz	23
+	Dual variational methods in critical point theory and applications	1973	Antonio Ambrosetti Paul H. Rabinowitz	22
+ PDF Chat	Partial Differential Equations	1988	Shiing-Shen Chern	11
+	Remarks on sublinear elliptic equations	1986	Haı̈m Brezis Luc Oswald	11
+ PDF Chat	Nonoscillation theorems for a class of nonlinear differential equations	1959	Richard A. Moore Zeev Nehari	11
+	NON-RADIAL GROUND STATES FOR THE HÉNON EQUATION	2002	Didier Smets Michel Willem Jiabao Su	10
+ PDF Chat	Elliptic Partial Differential Equations of Second Order	2001	David Gilbarg Neil S. Trudinger	9
+	Non-radial least energy solutions of the generalized Hénon equation	2011	Ryuji Kajikiya	8
+ PDF Chat	Non-even least energy solutions of the Emden-Fowler equation	2011	Ryuji Kajikiya	8
+	Variational Methods	1996	Michaël Struwe	8
+ PDF Chat	Multiplicity Results for the Supercritical Hénon Equation	2004	Marino Badiale Enrico Serra	8
+ PDF Chat	The principle of symmetric criticality	1979	Richard S. Palais	8
+	Multi-peak solutions for the Hénon equation with slightly subcritical growth	2006	Angela Pistoia Enrico Serra	8
+ PDF Chat	On the Hénon equation: asymptotic profile of ground states, I	2006	Jaeyoung Byeon Zhi-Qiang Wang	7
+	Non radial positive solutions for the Hénon equation with critical growth	2004	Enrico Serra	7
+	Concentrating solutions for the Hénon equation in ℝ2	2006	Pierpaolo Esposito Angela Pistoia Juncheng Wei	7
+	On the Hénon equation: Asymptotic profile of ground states, II	2005	Jaeyoung Byeon Zhi-Qiang Wang	7
+	Transformation Groups of Spheres	1943	Deane Montgomery Hans Samelson	7
+	A critical point theorem related to the symmetric mountain pass lemma and its applications to elliptic equations	2005	Ryuji Kajikiya	7
+	Existence of many positive solutions of semilinear elliptic equations on annulus	1990	Yan Yan Li	6
+	Existence of Many Nonequivalent Nonradial Positive Solutions of Semilinear Elliptic Equations on Three-Dimensional Annuli	1997	Jaeyoung Byeon	6
+	Existence of positive solutions for the Hénon equation involving critical Sobolev terms	2009	Norimichi Hirano	6
+	Functional Analysis, Sobolev Spaces and Partial Differential Equations	2010	Haı̈m Brezis	6
+ PDF Chat	The symmetry of least-energy solutions for semilinear elliptic equations	2003	Jann-Long Chern Chang‐Shou Lin	6
+	A non-linear boundary value problem with many positive solutions	1984	Charles V. Coffman	6
+	The asymptotic behaviour of the ground state solutions for Hénon equation	2003	Daomin Cao Shuangjie Peng	6
+ PDF Chat	On the closed solution to some nonhomogeneous eigenvalue problems with $p$-Laplacian	1999	Pavel Drábek Raúl Manásevich	5
+ PDF Chat	Symmetry and related properties via the maximum principle	1979	Basilis Gidas Wei‐Ming Ni Louis Nirenberg	5
+	The Dual Variational Principle and elliptic problems with discontinuous nonlinearities	1989	Antonio Ambrosetti Marino Badiale	5
+	Half-Linear Differential Equations	2004	Ondřej Došlý	5
+	On the number of positive solutions of some weakly nonlinear equations on annular regions	1991	E. N. Dancer	5
+ PDF Chat	A note on the radial solutions for the supercritical Hénon equation	2007	Vivina Barutello Simone Secchi Enrico Serra	5
+	Topology of transitive transformation groups	1994	A. L. Onishchik	5
+	Multiple solutions for a Hénon-like equation on the annulus	2008	Marta Calanchi Simone Secchi Elide Terraneo	5
+	Superlinear elliptic boundary value problems with rotational symmetry	1982	Michaël Struwe	5
+	Combined Effects of Concave and Convex Nonlinearities in Some Elliptic Problems	1994	Antonio Ambrosetti Haı̈m Brezis G. Cerami	5
+	Radially symmetric solutions of semilinear elliptic equations, existence and Sobolev estimates	1991	Ryuji Kajikiya	5
+ PDF Chat	Global breaking of symmetry of positive solutions on two-dimensional annuli	1992	E. N. Dancer	4
+	Asymptotic Behavior of Positive Solutions to Semilinear Elliptic Equations on Expanding Annuli	1995	S. S. Lin	4
+	On the Infinitely Many Solutions of a Semilinear Elliptic Equation	1986	Christopher K. R. T. Jones Tassilo Küpper	4
+	Superlinear elliptic equations with singular coefficients on the boundary	2010	Ryuji Kajikiya	4
+	A PICONE TYPE IDENTITY FOR SECOND ORDER HALF-LINEAR DIFFERENTIAL EQUATIONS	1999	Jiří Jaroš T. Kusano	4
+	Existence of Many Positive Nonradial Solutions for Nonlinear Elliptic Equations on an Annulus	1993	Shiwei Lin	4
+ PDF Chat	Multiple critical points of perturbed symmetric functionals	1982	Paul H. Rabinowitz	4
+	Orthogonal group invariant solutions of the Emden–Fowler equation	2001	Ryuji Kajikiya	4
+	Symmetry of positive solutions of an almost-critical problem in an annulus	2004	Daniele Castorina Filomena Pacella	4
+	Multi-bump positive solutions for a nonlinear elliptic problem in expanding tubular domains	2013	Jaeyoung Byeon Kazunaga Tanaka	4
+	Infinitely many critical points for functionals which are not even and applications to superlinear boundary value problems	1980	Michaël Struwe	4
+ PDF Chat	A perturbation method in critical point theory and applications	1981	Abbas Bahri Henri Berestycki	4
+	Half-linear differential equations	2005	Ondřej Došlý P. Řehák	4