## Found 153 Documents (Results 1–100)

100
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### Conditions for the solvability of nonlinear equations systems in Euclidean spaces. (Ukrainian. English summary)Zbl 07450259

MSC:  41A05 41A63
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### Recognition of a quasi-periodic sequence containing an unknown number of nonlinearly extended reference subsequences. (English. Russian original)Zbl 07384431

Comput. Math. Math. Phys. 61, No. 7, 1153-1161 (2021); translation from Zh. Vychisl. Mat. Mat. Fiz. 61, No. 7, 1162-1171 (2021).
MSC:  68-XX 92-XX
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### Efficient synthesis of weighted marked graphs with circular reachability graph, and beyond. (English)Zbl 1464.68236

Koutny, Maciej (ed.) et al., Transactions on Petri Nets and Other Models of Concurrency XV. Berlin: Springer. Lect. Notes Comput. Sci. 12530, 75-100 (2021).
MSC:  68Q85
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### Solving a fixed number of equations over finite groups. (English)Zbl 07308304

MSC:  20F10 13P15
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### One problem of the sum of weighted convolution differences minimization, induced by the quasiperiodic sequence recognition problem. (English)Zbl 1460.90111

Kochetov, Yury (ed.) et al., Mathematical optimization theory and operations research. 19th international conference, MOTOR 2020, Novosibirsk, Russia, July 6–10, 2020. Revised selected papers. Cham: Springer. Commun. Comput. Inf. Sci. 1275, 51-56 (2020).
MSC:  90C10
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### Problem of minimizing a sum of differences of weighted convolutions. (English. Russian original)Zbl 1469.90152

Comput. Math. Math. Phys. 60, No. 12, 1951-1963 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 12, 2015-2027 (2020).
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### Smoothing transformation and collocation methods for third-kind linear Volterra integral equations. (English)Zbl 1472.65168

MSC:  65R20 45D05
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### Elementary Galois theory. A constructive approach. (Elementare Galois-Theorie. Ein konstruktiver Zugang.) (German)Zbl 1451.12001

Berlin: Springer Spektrum (ISBN 978-3-662-60933-0/pbk; 978-3-662-60934-7/ebook). xv, 304 p. (2020).
MSC:  12-01 12F10
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### On Chebyshev center of the intersection of two ellipsoids. (English)Zbl 1429.90094

Le Thi, Hoai An (ed.) et al., Optimization of complex systems: theory, models, algorithms and applications. Selected papers of the 6th world congress on global optimization (WCGO 2019), University of Lorraine, Metz, France, July 8–10, 2019. Cham: Springer. Adv. Intell. Syst. Comput. 991, 135-144 (2020).
MSC:  90C47 90C22
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### The action of the Monge-Ampère operator on polynomials in the plane and its fixed points of polynomial type. (English. Russian original)Zbl 1435.35116

Sb. Math. 210, No. 12, 1663-1689 (2019); translation from Mat. Sb. 210, No. 12, 3-30 (2019).
MSC:  35C11 35G20 35J96
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### Polynomial-time solvability of the one-dimensional case of an NP-hard clustering problem. (English. Russian original)Zbl 07150939

Comput. Math. Math. Phys. 59, No. 9, 1553-1561 (2019); translation from Zh. Vychisl. Mat. Mat. Fiz. 59, No. 9, 1617-1625 (2019).
MSC:  68Q25 90C20
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MSC:  05C50

### Higher order quantum superintegrability: a new “Painlevé conjecture”. Higher order quantum superintegrability. (English)Zbl 1425.81046

Kuru, Şengül (ed.) et al., Integrability, supersymmetry and coherent states. A volume in honour of Professor Véronique Hussin. In part selected contributions from the 6th international workshop on new challenges in quantum mechanics: integrability and supersymmetry, Valladolid, Spain, June 27–30, 2017. Cham: Springer. CRM Ser. Math. Phys., 103-131 (2019).
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### The fractional Allen-Cahn equation with the sextic potential. (English)Zbl 1428.82045

MSC:  82C26 35R11
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### An improvement to Chevalley’s theorem with restricted variables. (English)Zbl 1479.11205

MSC:  11T06 13P15
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### Interval strong solutions of interval systems of max-plus linear equations. (English)Zbl 1376.15019

MSC:  15A80 65G30 65F30
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### Roles of alternative theorems in linear complementarity. (English)Zbl 1387.90253

MSC:  90C33 90C49
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### Mixed integer programming approach to multiprocessor job scheduling with setup times. (English)Zbl 1380.68074

Kochetov, Yury (ed.) et al., Discrete optimization and operations research. 9th international conference, DOOR 2016, Vladivostok, Russia, September 19–23, 2016. Proceedings. Cham: Springer (ISBN 978-3-319-44913-5/pbk; 978-3-319-44914-2/ebook). Lecture Notes in Computer Science 9869, 298-308 (2016).
MSC:  68M20 90C10 90C60
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### The linear complementarity problems with a few variables per constraint. (English)Zbl 1329.90147

MSC:  90C33 68Q25
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### A hidden analytic structure of the Rabi model. (English)Zbl 1348.81256

MSC:  81Q80 33C45 33C90
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### Polynomially solvable cases of the project scheduling problem with changing consumption and supply rates of nonaccumulative resources. (Russian. English summary)Zbl 1338.90192

MSC:  90B36 90C59 65Y20
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### Approximability of the minimum weighted doubly resolving set problem. (English)Zbl 1332.05132

Cai, Zhipeng (ed.) et al., Computing and combinatorics. 20th international conference, COCOON 2014, Atlanta, GA, USA, August 4–6, 2014. Proceedings. Berlin: Springer (ISBN 978-3-319-08782-5/pbk). Lecture Notes in Computer Science 8591, 357-368 (2014).
MSC:  05C82 05C85 68W25
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### Sub-linear root detection, and new hardness results, for sparse polynomials over finite fields. (English)Zbl 1360.68916

Kauers, Manuel (ed.), Proceedings of the 38th international symposium on symbolic and algebraic computation, ISSAC 2013, Boston, MA, USA, June 26–29, 2013. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2059-7). 61-68 (2013).
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### Extremal sets of graphs in the problem of demarcation in the family of hereditary closed classes of graphs. (English. Russian original)Zbl 1267.05148

Discrete Math. Appl. 22, No. 5-6, 595-608 (2012); translation from Diskretn. Mat. 24, No. 4, 91-103 (2012).
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### Two classes of quadratic assignment problems that are solvable as linear assignment problems. (English)Zbl 1233.90239

MSC:  90C27 90B80 49N10
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### Global optimization of a class of nonconvex quadratically constrained quadratic programming problems. (English)Zbl 1225.90094

MSC:  90C20 49N15 90C27
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### Improved polynomial algorithm for 3-SAT. (English)Zbl 1242.68112

MSC:  68Q17 68T20

### Semigroups of non-negative matrices. (English. Russian original)Zbl 1217.20037

Russ. Math. Surv. 65, No. 6, 1186-1188 (2010); translation from Usp. Mat. Nauk 65, No. 6, 191-192 (2010).
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MSC:  17A30
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### Polynomially solvable cases of binary quadratic programs. (English)Zbl 1231.90324

Chinchuluun, Altannar (ed.) et al., Optimization and optimal control. Theory and applications. New York, NY: Springer (ISBN 978-0-387-89495-9/hbk; 978-0-387-89496-6/ebook). Springer Optimization and Its Applications 39, 199-225 (2010).
MSC:  90C27 90C20 90C09
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### Group identities on units and symmetric units of group rings. (English)Zbl 1203.16025

Algebra and Applications 12. London: Springer (ISBN 978-1-84996-503-3/hbk; 978-1-84996-504-0/ebook). xii, 194 p. (2010).
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### Disjoint paths in sparse graphs. (English)Zbl 1227.05232

MSC:  05C85 05C38 68W25
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### Unresolvable matrix polynomial equations. (Ukrainian. English summary)Zbl 1199.15051

MSC:  15A24 15A54

MSC:  90C60

### Introduction to the minimum cost homomorphism problem for directed and undirected graphs. (English)Zbl 1189.90179

Balakrishnan, R. (ed.) et al., Proceedings of the international conference on discrete mathematics (ICDM 2006), Bangalore, India, December 15–18, 2006. Mysore: Ramanujan Mathematical Society (ISBN 978-81-902545-7-1/hbk). Ramanujan Mathematical Society Lecture Notes Series 7, 25-37 (2008).
MSC:  90C35 90B80

### Invariant characterization of Liouville metrics and polynomial integrals. (English)Zbl 1145.53067

MSC:  53D25 53B20 37J15 53A55 70H06
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### Exact and approximate resolution of integral multiflow and multicut problems: Algorithms and complexity. (English)Zbl 1146.90496

MSC:  90C27 05C85 68Q17
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### On a correlation between differential equations and their characteristic equations. (English)Zbl 1199.34007

MSC:  34A05 34A30
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### Explicit constructions in splitting fields of polynomials. (English)Zbl 1159.13303

MSC:  13P10 12F10
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### Min-max relations for feedback set problems. (English)Zbl 1061.68069

MSC:  68Q25 68R10 90C27

### A survey of polynomials and polynomial and compatible functions. (English)Zbl 1032.08001

Fong, Yuen (ed.) et al., Proceedings of the 3rd international algebra conference, Tainan, Taiwan, June 16-July 1, 2002. Dordrecht: Kluwer Academic Publishers. 1-16 (2003).
MSC:  08A40

MSC:  05C70

### On the solvability of equations of higher degree. (English)Zbl 1015.12002

Chajda, I. (ed.) et al., Contributions to general algebra 13. Proceedings of the 60th workshop on general algebra “60. Arbeitstagung Allgemeine Algebra”, Dresden, Germany, June 22-25, 2000 and of the summer school ’99 on general algebra and ordered sets, Velké Karlovice, Czech Republic, August 30-September 4, 1999. Klagenfurt: Verlag Johannes Heyn. Contrib. Gen. Algebra. 13, 129-134 (2001).
MSC:  12F10 12E12

### A polynomially solvable case of the two-stage open shop problem for three machines. (Russian)Zbl 0970.90029

MSC:  90B35 68M20 90C60

### A computer-aided procedure for constructing boundary layers in plate theory. (English. Russian original)Zbl 0993.74037

Comput. Math. Math. Phys. 40, No. 2, 261-272 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 2, 274-285 (2000).
MSC:  74K20 74B05 35Q72

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### The relation between polynomial deformations of $$\text{sl}(2,\mathbb{R})$$ and quasi-exact solvability. (English)Zbl 0963.81072

MSC:  81U15 81R50 81Q05
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### Linear-shaped partition problems. (English)Zbl 0955.90117

MSC:  90C27 90C57
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### Remarks on solvability of $$L$$-problem on operator polynomial set in Hilbert space with measure. (Ukrainian. English summary)Zbl 0982.65072

MSC:  65J10 47A50

### Solvability theory for a class of integro-differential equations in the space of distributions. (English. Russian original)Zbl 0976.45006

Differ. Equations 35, No. 9, 1230-1241 (1999); translation from Differ. Uravn. 35, No. 9, 1216-1226 (1999).

### Groups, rings, fields. Basic structures of algebra. (Gruppen, Ringe, Körper. Die grundlegenden Strukturen der Algebra.) (German)Zbl 0931.00002

München: Oldenbourg. vii, 199 S. DM 46.00; sFr. 40.00; öS 336.00 (1999).
Reviewer: W.Kerby (Hamburg)

### A variation on the zero-one law. (English)Zbl 1339.68108

MSC:  68Q19 03D15
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### Sign-consistency and solvability of constrained linear systems. (English)Zbl 0912.15004

MSC:  15A06 90C08
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### Mixed dominating matrices. (English)Zbl 0889.15020

Reviewer: Y.Kuo (Knoxville)
MSC:  15B57 65F30
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### On the Hegland-Marti inverse eigenvalue problem. (English. Russian original)Zbl 0913.15008

Math. Notes 61, No. 1, 120-124 (1997); translation from Mat. Zametki 61, No. 1, 144-148 (1997).
MSC:  15A18
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### Solvability of norm form equations in cyclotomic fields. (Lösbarkeit von Normgleichungen in Einheitswurzelkörpern.) (German)Zbl 0898.11010

Braunschweig: Univ. Braunschweig, FB Mathematik und Informatik, 59 S. (1997).
MSC:  11D57 11R37

### On strongly polynomial algorithms for some classes of quadratic programming problems. (English)Zbl 0895.90149

MSC:  90C20 90C60

### Elliptic curves. Function theory, geometry, arithmetic. (English)Zbl 0895.11002

Cambridge: Cambridge University Press. xiii, 280 p. (1997).

### Matrix equations. Factorization of matrix polynomials. (English)Zbl 0857.15003

Hazewinkel, M. (ed.), Handbook of algebra. Volume 1. Amsterdam: North-Holland. 79-116 (1996).
Reviewer: E.Ellers (Toronto)

### Newlander-Nirenberg type theorem for analytic algebras. (English)Zbl 0848.32001

Ancona, Vincenzo (ed.) et al., Complex analysis and geometry. Proceedings of the conference held in Trento, Italy, June 5-9, 1995. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 173, 319-348 (1996).
MSC:  32B05

MSC:  49N10

### Polynomial interpolation of operators. (Russian)Zbl 0929.41003

MSC:  41A05 41A65 41A30

### Boundary value problems in the classes of polynomial growth. (English. Russian original)Zbl 0905.35061

J. Contemp. Math. Anal., Armen. Acad. Sci. 29, No. 5, 1-12 (1994); translation from Izv. Nats. Akad. Nauk Armen., Mat. 29, No. 5, 3-16 (1994).
MSC:  35Q15 35E20

### Boundary integral equations of the first kind in dynamical problems of the anisotropic theory of elasticity. (English. Russian original)Zbl 0826.73008

Phys.-Dokl. 38, No. 11, 459-460 (1993); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 333, No. 3, 312-314 (1993).

### Domination in quadrangle-free Helly graphs. (English. Russian original)Zbl 0816.05039

Cybern. Syst. Anal. 29, No. 6, 822-829 (1993); translation from Kibern. Sist. Anal. 1993, No. 6, 47-57 (1993).
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### Integer plane multiflows with a mixed number of demands. (English)Zbl 0798.90044

Reviewer: A.Sebö (Grendale)
MSC:  90B10 90C60
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### A unifying location model on tree graphs based on submodularity property. (English)Zbl 0790.90050

MSC:  90B80 05C05
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### A polynomial time solvable concave network flow problem. (English)Zbl 0780.90037

MSC:  90B10 90C60
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### A note on resolving infeasibility in linear programs by constraint relaxation. (English)Zbl 0771.90068

MSC:  90C05 90C60
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### Searching for $$f$$-Hamiltonian circuits. (English)Zbl 0749.68058

MSC:  68R10 05C85 68Q25
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### A Cauchy-Riemann-Hilbert type problem for irregular partial differential equations. (English. Russian original)Zbl 0816.35103

J. Contemp. Math. Anal., Armen. Acad. Sci. 27, No. 3, 64-86 (1992); translation from Izv. Akad. Nauk Armen., Mat. 27, No. 3, 75-101 (1992).
MSC:  35Q15 35E20

### A canonical form for generalized linear constraints. (English)Zbl 0745.90046

MSC:  90C05 68W30
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### Solvability of graded alternative algebras with the homogeneous identity $$a^ n=0$$. (Russian)Zbl 0767.17028

MSC:  17D05 16R99

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### Constructive complexity. (English)Zbl 0768.68015

MSC:  68Q15 68Q25
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