On a Conjecture on the Sperner Property. - Xiaoya Zha (Eur. J. Comb., 1989)

On the closed 2-cell embedding conjecture. - Xiaoya Zha (Graph Structure Theory, 1991)

On non-null separating circuits in embedded graphs. - Xiaoya Zha; Yue Zhao 008 (Graph Structure Theory, 1991)

The closed 2-cell embeddings of 2-connected doubly toroidal graphs. - Xiaoya Zha (Discret. Math., 1995)

Closed 2-cell embeddings of 4 cross-cap embeddable graphs. - Xiaoya Zha (Discret. Math., 1996)

On minimum-genus embeddings. - Xiaoya Zha (Discret. Math., 1996)

Closed 2-cell Embeddings of 5-crosscap Embeddable Graphs. - Xiaoya Zha (Eur. J. Comb., 1997)

On the Connectivity of Graphs Embedded in Surfaces. - Michael D. Plummer; Xiaoya Zha (J. Comb. Theory B, 1998)

The Spectral Radius of Graphs on Surfaces. - Mark N. Ellingham; Xiaoya Zha (J. Comb. Theory B, 2000)

Toughness, trees, and walks. - Mark N. Ellingham; Xiaoya Zha (J. Graph Theory, 2000)

Bounds for isoperimetric constants of infinite plane graphs. - Serge Lawrencenko; Michael D. Plummer; Xiaoya Zha (Discret. Appl. Math., 2001)

Closed 2-cell embeddings of graphs with no V8-minors. - Neil Robertson 001; Xiaoya Zha (Discret. Math., 2001)

On the Connectivity of Graphs Embedded in Surfaces II. - Michael D. Plummer; Xiaoya Zha (Electron. J. Comb., 2002)

Isoperimetric Constants of Infinite Plane Graphs. - Serge Lawrencenko; Michael D. Plummer; Xiaoya Zha (Discret. Comput. Geom., 2002)

Genus bounds for embeddings with large minimum degree and representativity. - Michael D. Plummer; Xiaoya Zha (Discret. Math., 2002)

Separating Cycles in Doubly Toroidal Embeddings. - Mark N. Ellingham; Xiaoya Zha (Graphs Comb., 2003)

On the p-factor-criticality of the Klein bottle. - Michael D. Plummer; Xiaoya Zha (Discret. Math., 2004)

Spanning 2-trails from degree sum conditions. - Mark N. Ellingham; Xiaoya Zha; Yi Zhang (J. Graph Theory, 2004)

Orientable and Nonorientable Genera for Some Complete Tripartite Graphs. - Ken-ichi Kawarabayashi; Chris Stephens; Xiaoya Zha (SIAM J. Discret. Math., 2004)

Counterexamples to the nonorientable genus conjecture for complete tripartite graphs. - Mark N. Ellingham; Chris Stephens; Xiaoya Zha (Eur. J. Comb., 2005)

The nonorientable genus of complete tripartite graphs. - Mark N. Ellingham; Chris Stephens; Xiaoya Zha (J. Comb. Theory B, 2006)

A sharp lower bound of the Randic index of cacti with r pendants. - Anhua Lin; Rong Luo; Xiaoya Zha (Discret. Appl. Math., 2008)

Spanning subsets of toroidal and Klein bottle embeddings. - D. Christopher Stephens; Xiaoya Zha (Electron. Notes Discret. Math., 2008)

On the flexibility of toroidal embeddings. - Neil Robertson 001; Xiaoya Zha; Yue Zhao 008 (J. Comb. Theory B, 2008)

On sharp bounds of the zero-order Randic index of certain unicyclic graphs. - Anhua Lin; Rong Luo; Xiaoya Zha (Appl. Math. Lett., 2009)

On the minimal energy of unicyclic Hückel molecular graphs possessing Kekulé structures. - Yinmei Cao; Anhua Lin; Rong Luo; Xiaoya Zha (Discret. Appl. Math., 2009)

On certain spanning subgraphs of embeddings with applications to domination. - Michael D. Plummer; Xiaoya Zha (Discret. Math., 2009)

On a Conjecture Concerning the Petersen Graph. - Donald Nelson; Michael D. Plummer; Neil Robertson 001; Xiaoya Zha (Electron. J. Comb., 2011)

Orientable embeddings and orientable cycle double covers of projective-planar graphs. - Mark N. Ellingham; Xiaoya Zha (Eur. J. Comb., 2011)

Subdivisions of K5 in Graphs Embedded on Surfaces With Face-Width at Least 5. - Roi Krakovski; D. Christopher Stephens; Xiaoya Zha (J. Graph Theory, 2013)

On a Conjecture Concerning the Petersen Graph: Part II. - Michael D. Plummer; Xiaoya Zha (Electron. J. Comb., 2014)

Representativity of Cayley maps. - D. Christopher Stephens; Thomas W. Tucker; Xiaoya Zha (Eur. J. Comb., 2014)

Dominating plane triangulations. - Michael D. Plummer; Dong Ye 002; Xiaoya Zha (Discret. Appl. Math., 2016)

A Note on Chromatic Number and Induced Odd Cycles. - Baogang Xu; Gexin Yu; Xiaoya Zha (Electron. J. Comb., 2017)

Connectivity and Wv -Paths in Polyhedral Maps on Surfaces. - Michael D. Plummer; Dong Ye 002; Xiaoya Zha (Discret. Comput. Geom., 2017)

Thickness and outerthickness for embedded graphs. - Baogang Xu; Xiaoya Zha (Discret. Math., 2018)

Quadrangular embeddings of complete graphs and the Even Map Color Theorem. - Wenzhong Liu; Serge Lawrencenko; Beifang Chen; Mark N. Ellingham; Nora Hartsfield; Hui Yang; Dong Ye 002; Xiaoya Zha (J. Comb. Theory B, 2019)

Cycle Traversability for Claw-Free Graphs and Polyhedral Maps. - Ervin Györi; Michael D. Plummer; Dong Ye 002; Xiaoya Zha (Comb., 2020)

Dominating maximal outerplane graphs and Hamiltonian plane triangulations. - Michael D. Plummer; Dong Ye 002; Xiaoya Zha (Discret. Appl. Math., 2020)

Toughness and spanning trees in K4-minor-free graphs. - Mark N. Ellingham; Songling Shan; Dong Ye 002; Xiaoya Zha (J. Graph Theory, 2021)

Partial-dual Euler-genus distributions for bouquets with small Euler genus. - Yan Yang; Xiaoya Zha (Ars Math. Contemp., 2022)