<Record><identifier xmlns="http://purl.org/dc/elements/1.1/">URN:NBN:SI:doc-RQENN51D</identifier><date>2019</date><creator>Duan, Fang</creator><creator>Huang, Qiongxiang</creator><creator>Huang, Xueyi</creator><relation>documents/doc/R/URN_NBN_SI_doc-RQENN51D_001.pdf</relation><relation>documents/doc/R/URN_NBN_SI_doc-RQENN51D_001.txt</relation><format format_type="issue">1</format><format format_type="volume">17</format><format format_type="type">article</format><format format_type="extent">str. 319-347</format><identifier identifier_type="ISSN">1855-3966</identifier><identifier identifier_type="COBISSID_HOST">18956377</identifier><identifier identifier_type="URN">URN:NBN:SI:doc-RQENN51D</identifier><language>eng</language><publisher>Univerza na Primorskem, Fakulteta za matematiko, naravoslovje in informacijske tehnologije</publisher><source>Ars mathematica contemporanea</source><rights>BY</rights><subject language_type_id="eng">congruent transformation</subject><subject language_type_id="slv">kongruentna transformacija</subject><subject language_type_id="slv">ničnost</subject><subject language_type_id="eng">nullity</subject><subject language_type_id="eng">positive (negative) inertia index</subject><subject language_type_id="slv">pozitivni (negativni) vztrajnostni indeks</subject><title>On graphs with exactly two positive eigenvalues</title></Record>