David Krejcirik
AuthID: R-000-HX2
1
TITLE: Complex-self-adjointness
AUTHORS: Camara, M. Cristina; Krejcirik, David;
PUBLISHED: 2023, SOURCE: ANALYSIS AND MATHEMATICAL PHYSICS, VOLUME: 13, ISSUE: 1
AUTHORS: Camara, M. Cristina; Krejcirik, David;
PUBLISHED: 2023, SOURCE: ANALYSIS AND MATHEMATICAL PHYSICS, VOLUME: 13, ISSUE: 1
INDEXED IN: 
WOS
WOS2
TITLE: Bound states in semi-Dirac semi-metals Full Text
AUTHORS: Krejcirik, D; Antunes, PRS;
PUBLISHED: 2021, SOURCE: PHYSICS LETTERS A, VOLUME: 386
AUTHORS: Krejcirik, D; Antunes, PRS;
PUBLISHED: 2021, SOURCE: PHYSICS LETTERS A, VOLUME: 386
INDEXED IN: WOS
WOS3
TITLE: Bounds and extremal domains for Robin eigenvalues with negative boundary parameter Full Text
AUTHORS: Pedro R S Antunes; Pedro Freitas; David Krejcirik;
PUBLISHED: 2017, SOURCE: ADVANCES IN CALCULUS OF VARIATIONS, VOLUME: 10, ISSUE: 4
AUTHORS: Pedro R S Antunes; Pedro Freitas; David Krejcirik;
PUBLISHED: 2017, SOURCE: ADVANCES IN CALCULUS OF VARIATIONS, VOLUME: 10, ISSUE: 4
INDEXED IN: 
Scopus WOS
Scopus WOS4
TITLE: The first Robin eigenvalue with negative boundary parameter Full Text
AUTHORS: Pedro Freitas; David Krejcirik;
PUBLISHED: 2015, SOURCE: ADVANCES IN MATHEMATICS, VOLUME: 280
AUTHORS: Pedro Freitas; David Krejcirik;
PUBLISHED: 2015, SOURCE: ADVANCES IN MATHEMATICS, VOLUME: 280
5
TITLE: ALEXANDROV'S ISODIAMETRIC CONJECTURE AND THE CUT LOCUS OF A SURFACE
AUTHORS: Pedro Freitas; David Krejcirik;
PUBLISHED: 2015, SOURCE: TOHOKU MATHEMATICAL JOURNAL, VOLUME: 67, ISSUE: 3
AUTHORS: Pedro Freitas; David Krejcirik;
PUBLISHED: 2015, SOURCE: TOHOKU MATHEMATICAL JOURNAL, VOLUME: 67, ISSUE: 3
INDEXED IN: WOS
WOS6
TITLE: On the metric operator for the imaginary cubic oscillator
AUTHORS: Siegl, P; Krejcirik, D;
PUBLISHED: 2012, SOURCE: PHYSICAL REVIEW D, VOLUME: 86, ISSUE: 12
AUTHORS: Siegl, P; Krejcirik, D;
PUBLISHED: 2012, SOURCE: PHYSICAL REVIEW D, VOLUME: 86, ISSUE: 12
7
TITLE: The Pauli equation with complex boundary conditions Full Text
AUTHORS: Kochan, D; Krejcirik, D; Novak, R; Siegl, P;
PUBLISHED: 2012, SOURCE: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, VOLUME: 45, ISSUE: 44
AUTHORS: Kochan, D; Krejcirik, D; Novak, R; Siegl, P;
PUBLISHED: 2012, SOURCE: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, VOLUME: 45, ISSUE: 44
8
TITLE: Location of the nodal set for thin curved tubes
AUTHORS: Freitas, P ; Krejcirik, D;
PUBLISHED: 2008, SOURCE: INDIANA UNIVERSITY MATHEMATICS JOURNAL, VOLUME: 57, ISSUE: 1
AUTHORS: Freitas, P ; Krejcirik, D;
PUBLISHED: 2008, SOURCE: INDIANA UNIVERSITY MATHEMATICS JOURNAL, VOLUME: 57, ISSUE: 1
9
TITLE: A sharp upper bound for the first dirichlet eigenvalue and the growth of the isoperimetric constant of convex domains
AUTHORS: Pedro Freitas ; David Krejcirik;
PUBLISHED: 2008, SOURCE: PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, VOLUME: 136, ISSUE: 8
AUTHORS: Pedro Freitas ; David Krejcirik;
PUBLISHED: 2008, SOURCE: PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, VOLUME: 136, ISSUE: 8
10
TITLE: Unbounded planar domains whose second nodal line does not touch the boundary
AUTHORS: Pedro Freitas ; David Krejcirik;
PUBLISHED: 2007, SOURCE: MATHEMATICAL RESEARCH LETTERS, VOLUME: 14, ISSUE: 1
AUTHORS: Pedro Freitas ; David Krejcirik;
PUBLISHED: 2007, SOURCE: MATHEMATICAL RESEARCH LETTERS, VOLUME: 14, ISSUE: 1
INDEXED IN: Scopus WOS
Scopus WOS