Xingzhi Zhan

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All published works

Action	Title	Year	Authors
+ PDF Chat	The minimum size of a $k$-connected locally nonforesty graph	2025	Chengli Li Yurui Tang Xingzhi Zhan
+	A SUFFICIENT CONDITION FOR PANCYCLIC GRAPHS	2024	Xingzhi Zhan
+ PDF Chat	Sparse graphs with an independent or foresty minimum vertex cut	2024	Kun Cheng Yurui Tang Xingzhi Zhan
+ PDF Chat	The minimum size of a $3$-connected locally nonforesty graph	2024	Chengli Li Yurui Tang Xingzhi Zhan
+ PDF Chat	The minimum size and maximum diameter of an edge-pancyclic graph of a given order	2024	Chengli Li Feng Liu Xingzhi Zhan
+	A Conjecture Generalizing Thomassen’s Chord Conjecture in Graph Theory	2024	Xingzhi Zhan
+ PDF Chat	A conjecture implying Thomassen's chord conjecture in graph theory	2024	Xingzhi Zhan
+	The Turán number of book graphs	2023	Jingru Yan Xingzhi Zhan
+	The minimum number of detours in graphs	2023	Xingzhi Zhan
+ PDF Chat	The maximum size of a nonhamiltonian graph with given order and connectivity	2022	Xingzhi Zhan Leilei Zhang
+ PDF Chat	The maximum degree of a minimally hamiltonian-connected graph	2022	Xingzhi Zhan
+ PDF Chat	Regular homogeneously traceable nonhamiltonian graphs	2022	Yanan Hu Xingzhi Zhan
+ PDF Chat	On Almost Self-centered Graphs and Almost Peripheral Graphs	2022	Yanan Hu Xingzhi Zhan
+	Graphs with many independent vertex cuts	2022	Yanan Hu Xingzhi Zhan Leilei Zhang
+	The maximum degree of a minimally hamiltonian-connected graph	2022	Xingzhi Zhan
+ PDF Chat	The relation between the number of leaves of a tree and its diameter	2021	Pu Qiao Xingzhi Zhan
+	Regular fully strung nonhamiltonian graphs	2021	Yanan Hu Xingzhi Zhan
+	ON A PROBLEM OF ERDŐS ABOUT GRAPHS WHOSE SIZE IS THE TURÁN NUMBER PLUS ONE	2021	Pu Qiao Xingzhi Zhan
+ PDF Chat	Possible Cardinalities of the Center of a Graph	2021	Yanan Hu Xingzhi Zhan
+ PDF Chat	THE DIAMETER AND RADIUS OF RADIALLY MAXIMAL GRAPHS	2021	Pu Qiao Xingzhi Zhan
+	Proof of a conjecture on hamiltonian-connected graphs	2021	Petr Vrána Xingzhi Zhan Leilei Zhang
+	On almost self-centered graphs and almost peripheral graphs	2021	Yanan Hu Xingzhi Zhan
+	On the metric subgraphs of a graph	2021	Yanan Hu Xingzhi Zhan
+	Regular homogeneously traceable nonhamiltonian graphs	2021	Yanan Hu Xingzhi Zhan
+	The maximum size of a nonhamiltonian graph with given order and connectivity	2021	Xingzhi Zhan Leilei Zhang
+	The Tur\'{a}n number of book graphs	2020	Jingru Yan Xingzhi Zhan
+	On a problem of Erd\H{o}s about graphs whose size is the Tur\'{a}n number plus one	2020	Pu Qiao Xingzhi Zhan
+	Possible cardinalities of the center of a graph	2020	Yanan Hu Xingzhi Zhan
+	On a problem of Erdős about graphs whose size is the Turán number plus one	2020	Pu Qiao Xingzhi Zhan
+	The Turán number of book graphs	2020	Jingru Yan Xingzhi Zhan
+	Pairs of a tree and a nontree graph with the same status sequence	2019	Pu Qiao Xingzhi Zhan
+ PDF Chat	The Largest Graphs with Given Order and Diameter: A Simple Proof	2019	Pu Qiao Xingzhi Zhan
+ PDF Chat	The minimum number of Hamilton cycles in a Hamiltonian threshold graph of a prescribed order	2019	Pu Qiao Xingzhi Zhan
+	Pairs of a tree and a nontree graph with the same status sequence	2019	Pu Qiao Xingzhi Zhan
+	Relation between the number of leaves of a tree and its diameter	2019	Pu Qiao Xingzhi Zhan
+	The maximum girth and minimum circumference of graphs with prescribed radius and diameter	2018	Pu Qiao Xingzhi Zhan
+	The minimum number of Hamilton cycles in a hamiltonian threshold graph of a prescribed order	2018	Pu Qiao Xingzhi Zhan
+	Detour-saturated graphs of small girths	2018	Pu Qiao Xingzhi Zhan
+	The largest graphs with given order and diameter: A simple proof	2018	Pu Qiao Xingzhi Zhan
+	On vertex types of graphs	2017	Pu Qiao Xingzhi Zhan
+	On vertex types of graphs	2017	Pu Qiao Xingzhi Zhan
+	Algebraically positive matrices	2016	Steve Kirkland Pu Qiao Xingzhi Zhan
+	Nonsymmetric normal entry patterns with the maximum number of distinct indeterminates	2015	Zejun Huang Xingzhi Zhan
+	Nonsymmetric normal entry patterns with the maximum number of distinct indeterminates	2015	Zejun Huang Xingzhi Zhan
+	Singular values and unitarily invariant norms	2013	Xingzhi Zhan
+	Extremal sparsity of the companion matrix of a polynomial	2012	Chao Ma Xingzhi Zhan
+	Extremal digraphs whose walks with the same initial and terminal vertices have distinct lengths	2012	Zejun Huang Xingzhi Zhan
+	Partial matrices all of whose completions have the same spectrum	2011	Zejun Huang Xingzhi Zhan
+	Singular, nonsingular, and bounded rank completions of ACI-matrices	2010	Richard A. Brualdi Zejun Huang Xingzhi Zhan
+	An extremal sparsity property of the Jordan canonical form	2007	Richard A. Brualdi Pei Pei Xingzhi Zhan
+	Open problems in matrix theory	2007	Xingzhi Zhan
+	On the span of Hadamard products of vectors	2006	Li Qiu Xingzhi Zhan
+	Extremal numbers of positive entries of imprimitive nonnegative matrices	2006	Xingzhi Zhan
+	Completion of a partial integral matrix to a unimodular matrix	2005	Xingzhi Zhan
+	Possible numbers of ones in 0–1 matrices with a given rank	2005	Qi Hu Yaqin Li Xingzhi Zhan
+	Formulae for sums of consecutive square roots	2005	Xingzhi Zhan
+	Extremal Eigenvalues of Real Symmetric Matrices with Entries in an Interval	2005	Xingzhi Zhan
+	On singular numbers of τ-measurable operators	2004	Xingzhi Zhan
+	Submultiplicativity vs subadditivity for unitarily invariant norms	2003	Fumio Hiai Xingzhi Zhan
+	On some matrix inequalities	2003	Xingzhi Zhan
+	The Sharp Rado Theorem for Majorizations	2003	Xingzhi Zhan
+	The Sharp Rado Theorem for Majorizations	2003	Xingzhi Zhan
+	NORM INEQUALITIES FOR OPERATORS WITH POSITIVE REAL PART	2003	Rajendra Bhatia Xingzhi Zhan Peter Rosenthal
+	Inequalities Involving Unitarily Invariant Norms and Operator Monotone Functions (作用素および作用素不等式の最近の話題研究集会報告集)	2002	Xingzhi Zhan Fumio Hiai
+	Inequalities Involving Unitarily Invariant Norms and Operator Monotone Functions (Current topics on operator theory and operator inequalities)	2002	Xingzhi Zhan Fumio Hiai
+	Inequalities involving unitarily invariant norms and operator monotone functions	2002	Fumio Hiai Xingzhi Zhan
+	1. Inequalities in the Löwner Partial Order	2002	Xingzhi Zhan
+	Matrix Inequalities	2002	Xingzhi Zhan
+	Span of the orthogonal orbit of real matrices	2001	Xingzhi Zhan
+	Singular Values of Differences of Positive Semidefinite Matrices (Development of Operator Theory and Problems)	2001	Xingzhi Zhan
+	On the Unitary Orbit of Complex Matrices	2001	Fan Ding Xingzhi Zhan
+ PDF Chat	Singular Values of Differences of Positive Semidefinite Matrices	2001	Xingzhi Zhan
+	Compact operators whose real and imaginary parts are positive	2000	Rajendra Bhatia Xingzhi Zhan
+	Some research problems on the hadamard product and singular values of matrices	2000	Xingzhi Zhan
+	Norm inequalities related to operator monotone functions	1999	Tsuyoshi Andô Xingzhi Zhan
+	Inequalities for C-S seminorms and Lieb functions	1999	Roger A. Horn Xingzhi Zhan
+	Norm inequalities for cartesian decompositions	1999	Xingzhi Zhan
+	Inequalities for Unitarily Invariant Norms	1998	Xingzhi Zhan
+	Inequalities for the Singular Values of Hadamard Products	1997	Xingzhi Zhan
+	On the matrix equation X + ATX−1A = I	1996	Xingzhi Zhan Jianjun Xie
+	Computing the Extremal Positive Definite Solutions of a Matrix Equation	1996	Xingzhi Zhan
+	On a question of P.R. Halmos	1995	Xingzhi Zhan

Common Coauthors

Coauthor	Papers Together
Pu Qiao	17
Yanan Hu	5
Zejun Huang	5
Fumio Hiai	4
Leilei Zhang	4
Yanan Hu	4
Yurui Tang	3
Chengli Li	3
Jingru Yan	3
Richard A. Brualdi	2
Kun Cheng	1
Jianjun Xie	1
Peter Rosenthal	1
Qi Hu	1
Feng Liu	1
Fan Ding	1
Pei Pei	1
Chao Ma	1
Rajendra Bhatia	1
Rajendra Bhatia	1
Tsuyoshi Andô	1
Petr Vrána	1
Steve Kirkland	1
Li Qiu	1
Yaqin Li	1
Roger A. Horn	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	On the Singular Values of a Product of Operators	1990	Rajendra Bhatia Fuad Kittaneh	7
+ PDF Chat	Combinatorial Matrix Theory	1991	Richard A. Brualdi H. J. Ryser	5
+	Matrix Inequalities	2002	Xingzhi Zhan	5
+	Eigenvalue inequalities associated with the cartesian decomposition	1987	T. Andô Rajendra Bhatia	4
+	Norm inequalities related to operator monotone functions	1999	Tsuyoshi Andô Xingzhi Zhan	4
+	None	1998	Rajendra Bhatia Fuad Kittaneh	4
+ PDF Chat	Log-majorizations and norm inequalities for exponential operators	1997	Fumio Hiai	4
+	Inequalities for C-S seminorms and Lieb functions	1999	Roger A. Horn Xingzhi Zhan	3
+	Graphs with specified radius and diameter	1973	Phillip A. Ostrand	3
+ PDF Chat	Inequalities: Theory of Majorization and its Applications.	1981	Barry C. Arnold Albert W. Marshall Ingram Olkin	3
+	Extremal Problem on Diameter and Average Distance of Graphs	2004	Xu Jun	2
+	The singular values of a Hadamard product: a basic inequality	1987	T. Ando Roger A. Horn Charles R. Johnson	2
+	Maximum induced trees in graphs	1986	Paul Erdős Michael Saks Vera T. Sós	2
+ PDF Chat	Variations on the Hamiltonian Theme	1972	J. A. Bondy	2
+	Schur complements and statistics	1981	Diane Valérie Ouellette	2
+	A Cauchy-Schwarz inequality for operators with applications	1995	Rajendra Bhatia Chandler Davis	2
+	On the number of longest and almost longest cycles in cubic graphs	2012	Gek L. Chia Carsten Thomassen	2
+	On the Turán number for the hexagon	2005	Zoltán Füredi Assaf Naor Jacques Verstraëte	2
+	Positive solutions to X = A−BX-1 B∗	1990	William N. Anderson T. D. Morley George E. Trapp	2
+	Stabilizability of Linear Systems Over a Commutative Normed Algebra with Applications to Spatially-Distributed and Parameter-Dependent Systems	1985	William L. Green Edward W. Kamen	2
+	Cauchy-Schwarz inequalities associated with positive semidefinite matrices	1990	Roger A. Horn Roy Mathias	2
+	Extremal Eigenvalues of Real Symmetric Matrices with Entries in an Interval	2005	Xingzhi Zhan	2
+	A note on Hamiltonian circuits	1972	Vašek Chvátal P. Erdős	2
+	An Analog of the Cauchy–Schwarz Inequality for Hadamard Products and Unitarily Invariant Norms	1990	Roger A. Horn Roy Mathias	2
+ PDF Chat	On longest paths in connected graphs	1975	Linda Lesniak	2
+	Remarks on the Control of Discrete-Time Distributed Parameter Systems	1974	Jerzy Zabczyk	2
+	Extremal Graph Theory	1978	Béla Bollobás	2
+	Longest cycles in threshold graphs	1994	N. V. R. Mahadev Uri N. Peled	2
+	On the existence of a positive definite solution of the matrix equation X+ATX−1A= I	1993	Jacob Engwerda	2
+ PDF Chat	On the Number of Complete Subgraphs of a Graph	1965	J. W. Moon	2
+ PDF Chat	Singular Values of Differences of Positive Semidefinite Matrices	2001	Xingzhi Zhan	2
+	Extremal graphs without 4-cycles	2013	Frank A. Firke Peter M. Kosek Evan D. Nash Jason Williford	2
+	Limit of Iterates of Cascade Addition of Matrices	1980	T. Andô	2
+	Hadamard and conventional submultiplicativity for unitarily invariant norms on matrices	1987	Roger A. Horn Charles R. Johnson	2
+ PDF Chat	Convex and concave functions of singular values of matrix sums	1976	Robert C. Thompson	2
+	Trace Ideals and Their Applications	2010	Barry Simon	2
+	Graphs without quadrilaterals	1983	Zoltán Füredi	2
+ PDF Chat	The polytope of degree sequences	1989	Uri N. Peled Murali K. Srinivasan	2
+	Introduction to the theory of linear nonselfadjoint operators	1969	M. Г. Крейн Israel Gohberg	2
+	More Matrix Forms of the Arithmetic-Geometric Mean Inequality	1993	Rajendra Bhatia Chandler Davis	2
+ PDF Chat	Necessary and sufficient conditions for the existence of a positive definite solution of the matrix equation X +A∗X-1A = Q	1993	Jacob Engwerda André C. M. Ran Arie L. Rijkeboer	2
+	The central ratio of a graph	1982	Fred Buckley	2
+	Matrix Young Inequalities	1995	T. Andô	2
+	Ladder networks, fixpoints, and the geometric mean	1983	William N. Anderson T. D. Morley George E. Trapp	2
+	Graphs without four‐cycles	1989	C. R. J. Clapham A. Flockhart J. Sheehan	2
+	Spiders are status unique in trees	2011	Jen-Ling Shang Chiang Lin	2
+	Norm inequalities for cartesian decompositions	1999	Xingzhi Zhan	2
+	Extreme degree sequences of simple graphs	1973	Michael Koren	2
+	Hamiltonian threshold graphs	1987	Frank Harary Uri N. Peled	2
+	Counterexamples to randić's conjecture on distance degree sequences for trees	1982	Peter J. Slater	2